SMTL ID : 9f6r.1

Crystal structure of human acetylcholinesterase in complex with the uncharged hybrid reactivator quinoline-3-hydroxy-pyridinaldoxime

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.75 Å

Oligo State

homo-dimer

Ligands

1 x NAG- NAG- FUC: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-FUC.1: 7 residues within 4Å: Chain A: A.343, P.344, G.345, F.346, S.347, N.350, L.353 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.345

1 x NAG- NAG- BMA- FUC: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-FUC.2: 8 residues within 4Å: Chain B: P.344, G.345, S.347, D.349, N.350, L.353, I.354, E.358 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:D.349 Hydrogen bonds: B:S.347, B:G.345, B:E.358

1 x GIV- SIA: N-acetyl-alpha-neuraminic acid-(2-3)-beta-L-galactopyranose(Non-covalent)

GIV-SIA.3: 9 residues within 4Å: Chain B: P.49, P.50, P.168, L.174, R.177, Q.181, P.217, D.306 Ligands: 02.118 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:P.168 Hydrogen bonds: B:P.50, B:R.177, B:D.306, B:D.306 Salt bridges: B:R.177

25 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 5 residues within 4Å: Chain A: R.356, L.360, V.379, W.385 Chain B: R.534 Ligand excluded by PLIP SO4.5: 4 residues within 4Å: Chain A: Q.413, R.417, N.533 Ligands: SO4.15 Ligand excluded by PLIP SO4.6: 4 residues within 4Å: Chain A: T.504, A.505, G.506, A.507 Ligand excluded by PLIP SO4.7: 6 residues within 4Å: Chain A: E.431, H.432, R.433, D.514, L.515, R.516 Ligand excluded by PLIP SO4.8: 3 residues within 4Å: Chain A: V.520, R.521, R.522 Ligand excluded by PLIP SO4.9: 2 residues within 4Å: Chain A: R.136 Ligands: GOL.20 Ligand excluded by PLIP SO4.10: 2 residues within 4Å: Chain A: S.371, D.372 Ligand excluded by PLIP SO4.11: 3 residues within 4Å: Chain A: R.16, S.57, G.58 Ligand excluded by PLIP SO4.12: 2 residues within 4Å: Chain A: N.317, R.417 Ligand excluded by PLIP SO4.13: 3 residues within 4Å: Chain A: V.280, N.283, H.284 Ligand excluded by PLIP SO4.14: 3 residues within 4Å: Chain A: N.89, R.90 Ligands: GOL.20 Ligand excluded by PLIP SO4.15: 7 residues within 4Å: Chain A: A.412, Q.413, C.529, N.533 Ligands: SO4.5, NA.53, NA.65 Ligand excluded by PLIP SO4.16: 2 residues within 4Å: Chain A: T.466, A.467 Ligand excluded by PLIP SO4.106: 4 residues within 4Å: Chain B: T.504, A.505, G.506, A.507 Ligand excluded by PLIP SO4.107: 3 residues within 4Å: Chain A: R.534 Chain B: R.356, W.385 Ligand excluded by PLIP SO4.108: 4 residues within 4Å: Chain B: P.108, T.109, S.110, R.143 Ligand excluded by PLIP SO4.109: 2 residues within 4Å: Chain B: R.521, R.522 Ligand excluded by PLIP SO4.110: 4 residues within 4Å: Chain B: E.431, H.432, D.514, L.515 Ligand excluded by PLIP SO4.111: 4 residues within 4Å: Chain B: Q.413, R.417, N.533, R.534 Ligand excluded by PLIP SO4.112: 2 residues within 4Å: Chain B: H.223, R.224 Ligand excluded by PLIP SO4.113: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP SO4.114: 3 residues within 4Å: Chain B: R.16, S.57, G.58 Ligand excluded by PLIP SO4.115: 2 residues within 4Å: Chain B: D.384, R.393 Ligand excluded by PLIP SO4.116: 7 residues within 4Å: Chain B: R.525, A.526, Q.527, A.528 Ligands: MG.98, CL.146, NA.167 Ligand excluded by PLIP SO4.117: 5 residues within 4Å: Chain B: L.386, H.387, P.388, E.389, D.390 Ligand excluded by PLIP

14 x GOL: GLYCEROL(Non-functional Binders)

GOL.17: 5 residues within 4Å: Chain A: H.223, R.224, Q.325, T.486 Ligands: NA.84 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.224, A:Q.325, A:Q.325 Water bridges: A:R.224 GOL.18: 6 residues within 4Å: Chain A: P.52, L.178, Q.181, W.182, E.185, N.186 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.186 GOL.19: 5 residues within 4Å: Chain A: G.240, M.241, G.242, E.243 Ligands: CL.41 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.242, A:E.243 GOL.20: 9 residues within 4Å: Chain A: L.33, T.63, T.64, F.65, R.90, D.134, R.136 Ligands: SO4.9, SO4.14 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.63, A:T.64, A:R.90, A:D.134, A:R.136 GOL.21: 3 residues within 4Å: Chain A: R.478 Ligands: NA.86, NA.87 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.478 GOL.22: 5 residues within 4Å: Chain A: R.165, G.264, N.265, D.266, T.267 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.165, A:G.264, A:D.266, A:T.267, A:T.267 GOL.23: 2 residues within 4Å: Chain A: T.11, R.16 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.11, A:R.16 GOL.24: 5 residues within 4Å: Chain A: R.475, Y.479, A.497 Ligands: NA.87, NA.92 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.479, A:Y.479 GOL.25: 6 residues within 4Å: Chain A: L.386, H.387, P.388, E.389, D.390 Ligands: EPE.26 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.389, A:D.390 GOL.119: 3 residues within 4Å: Chain B: L.22, K.23, R.136 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.23, B:R.136 GOL.120: 5 residues within 4Å: Chain B: M.42, Y.70, S.93, E.94 Ligands: CL.139 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.94, B:E.94, B:E.94 GOL.121: 9 residues within 4Å: Chain B: L.213, L.214, P.216, R.219, L.315, A.318, G.319, D.320 Ligands: NA.158 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:L.214, B:R.219, B:A.318 GOL.123: 2 residues within 4Å: Chain B: Q.291, Q.369 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.291, B:Q.369 GOL.124: 2 residues within 4Å: Chain B: P.440, L.441 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.438

2 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.26: 5 residues within 4Å: Chain A: H.387, D.390, R.393 Chain B: R.522 Ligands: GOL.25 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Salt bridges: A:D.390, A:R.393 Hydrogen bonds: B:R.522, B:R.522 EPE.122: 7 residues within 4Å: Chain B: V.239, G.240, M.241, G.242, E.243, R.246 Ligands: CL.142 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.240, B:M.241, B:G.242

1 x 01: 2-[(~{Z})-hydroxyiminomethyl]-6-[4-(quinolin-4-ylamino)butyl]pyridin-3-ol

01.27: 23 residues within 4Å: Chain A: E.81, G.82, M.85, W.86, G.120, Y.133, E.202, Y.337, L.437, S.438, W.439, P.446, H.447, G.448, Y.449, I.451, E.452 Ligands: CL.44, NA.74, NA.77, NA.82, NA.90, NA.91 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:W.86, A:Y.337, A:Y.337, A:W.439, A:P.446, A:I.451 Hydrogen bonds: A:E.81, A:E.81, A:H.447 Water bridges: A:E.452, A:E.452 pi-Stacking: A:W.86, A:W.86, A:W.86, A:Y.449

43 x CL: CHLORIDE ION(Non-functional Binders)

CL.28: 7 residues within 4Å: Chain A: R.525, A.526, Q.527, A.528 Ligands: CL.29, CL.40, NA.48 Ligand excluded by PLIP CL.29: 5 residues within 4Å: Chain A: A.526 Chain B: L.386 Ligands: CL.28, CL.39, NA.49 Ligand excluded by PLIP CL.30: 2 residues within 4Å: Chain A: K.332 Ligands: NA.81 Ligand excluded by PLIP CL.31: 3 residues within 4Å: Chain A: F.80, K.348 Ligands: NA.72 Ligand excluded by PLIP CL.32: 3 residues within 4Å: Chain A: G.240, E.243 Ligands: NA.61 Ligand excluded by PLIP CL.33: 5 residues within 4Å: Chain A: N.490, E.491, D.494, A.497, Q.499 Ligand excluded by PLIP CL.34: 2 residues within 4Å: Chain A: P.495 Ligands: CL.35 Ligand excluded by PLIP CL.35: 3 residues within 4Å: Chain A: P.495 Ligands: CL.34, CL.36 Ligand excluded by PLIP CL.36: 3 residues within 4Å: Chain A: Q.499 Ligands: CL.35, NA.51 Ligand excluded by PLIP CL.37: 3 residues within 4Å: Chain A: W.286, Q.291 Ligands: NA.52 Ligand excluded by PLIP CL.38: 1 residues within 4Å: Chain A: R.424 Ligand excluded by PLIP CL.39: 5 residues within 4Å: Chain A: G.523, R.525 Ligands: CL.29, NA.49, NA.81 Ligand excluded by PLIP CL.40: 4 residues within 4Å: Chain A: R.525 Ligands: CL.28, NA.48, NA.49 Ligand excluded by PLIP CL.41: 2 residues within 4Å: Chain A: R.246 Ligands: GOL.19 Ligand excluded by PLIP CL.42: 5 residues within 4Å: Chain A: F.297 Ligands: NA.47, NA.69, MG.95, MG.96 Ligand excluded by PLIP CL.43: 6 residues within 4Å: Chain A: E.243, R.246, R.247, Q.250, V.288 Ligands: NA.73 Ligand excluded by PLIP CL.44: 5 residues within 4Å: Chain A: Y.124, S.203 Ligands: 01.27, NA.77, MG.96 Ligand excluded by PLIP CL.45: 6 residues within 4Å: Chain A: C.409, P.410, Q.413, N.533 Ligands: NA.88, MG.104 Ligand excluded by PLIP CL.46: 4 residues within 4Å: Chain A: M.85, V.132, R.463 Ligands: NA.91 Ligand excluded by PLIP CL.126: 1 residues within 4Å: Ligands: NA.150 Ligand excluded by PLIP CL.127: 4 residues within 4Å: Chain B: Y.124, E.285, S.298, F.299 Ligand excluded by PLIP CL.128: 4 residues within 4Å: Chain A: H.381 Chain B: H.381 Ligands: NA.60, NA.67 Ligand excluded by PLIP CL.129: 1 residues within 4Å: Chain B: R.478 Ligand excluded by PLIP CL.130: 4 residues within 4Å: Chain B: R.219 Ligands: CL.133, NA.156, NA.159 Ligand excluded by PLIP CL.131: 4 residues within 4Å: Chain B: W.286, S.293 Ligands: NA.163, NA.173 Ligand excluded by PLIP CL.132: 4 residues within 4Å: Chain B: T.195, F.222, H.223 Ligands: NA.159 Ligand excluded by PLIP CL.133: 4 residues within 4Å: Chain B: R.219, F.222 Ligands: CL.130, NA.159 Ligand excluded by PLIP CL.134: 2 residues within 4Å: Chain B: P.235 Ligands: NA.154 Ligand excluded by PLIP CL.135: 1 residues within 4Å: Ligands: NA.153 Ligand excluded by PLIP CL.136: 3 residues within 4Å: Chain B: R.296, P.368, H.405 Ligand excluded by PLIP CL.137: 3 residues within 4Å: Chain B: P.290, Q.291, S.293 Ligand excluded by PLIP CL.138: 6 residues within 4Å: Chain B: L.339, V.340, Y.341, G.342, A.343, F.346 Ligand excluded by PLIP CL.139: 4 residues within 4Å: Chain B: A.278 Ligands: GOL.120, CL.140, NA.164 Ligand excluded by PLIP CL.140: 4 residues within 4Å: Chain B: R.274, T.275, R.276 Ligands: CL.139 Ligand excluded by PLIP CL.141: 2 residues within 4Å: Chain B: A.271, R.274 Ligand excluded by PLIP CL.142: 2 residues within 4Å: Chain B: T.238 Ligands: EPE.122 Ligand excluded by PLIP CL.143: 4 residues within 4Å: Chain B: G.323, Q.325, R.424 Ligands: NA.160 Ligand excluded by PLIP CL.144: 4 residues within 4Å: Chain B: E.81, T.436, E.452 Ligands: NA.174 Ligand excluded by PLIP CL.145: 3 residues within 4Å: Chain B: Q.184, P.194, T.195 Ligand excluded by PLIP CL.146: 6 residues within 4Å: Chain A: L.386 Chain B: G.523, A.526 Ligands: NA.50, MG.98, SO4.116 Ligand excluded by PLIP CL.147: 2 residues within 4Å: Chain B: S.203 Ligands: ACT.125 Ligand excluded by PLIP CL.148: 4 residues within 4Å: Chain B: L.76, Y.77, V.340, Y.341 Ligand excluded by PLIP CL.149: 2 residues within 4Å: Chain B: R.90, E.91 Ligand excluded by PLIP

82 x NA: SODIUM ION(Non-functional Binders)

NA.47: 6 residues within 4Å: Chain A: W.286, F.295, R.296 Ligands: CL.42, NA.69, MG.95 Ligand excluded by PLIP NA.48: 3 residues within 4Å: Chain A: R.525 Ligands: CL.28, CL.40 Ligand excluded by PLIP NA.49: 3 residues within 4Å: Ligands: CL.29, CL.39, CL.40 Ligand excluded by PLIP NA.50: 2 residues within 4Å: Ligands: MG.98, CL.146 Ligand excluded by PLIP NA.51: 2 residues within 4Å: Chain A: Q.499 Ligands: CL.36 Ligand excluded by PLIP NA.52: 2 residues within 4Å: Chain A: E.292 Ligands: CL.37 Ligand excluded by PLIP NA.53: 5 residues within 4Å: Chain A: A.412, L.524, A.526, C.529 Ligands: SO4.15 Ligand excluded by PLIP NA.54: 2 residues within 4Å: Chain A: P.277, A.278 Ligand excluded by PLIP NA.55: 4 residues within 4Å: Chain A: H.322, G.323, L.324, G.422 Ligand excluded by PLIP NA.56: 4 residues within 4Å: Chain A: R.247, R.296, F.297 Ligands: NA.57 Ligand excluded by PLIP NA.57: 5 residues within 4Å: Chain A: P.235, T.238, V.239 Ligands: NA.56, NA.61 Ligand excluded by PLIP NA.58: 4 residues within 4Å: Chain A: R.247, Q.291 Ligands: NA.61, NA.62 Ligand excluded by PLIP NA.59: 4 residues within 4Å: Chain A: L.380 Chain B: H.381, Q.527 Ligands: NA.60 Ligand excluded by PLIP NA.60: 5 residues within 4Å: Chain A: H.381 Chain B: Q.527 Ligands: NA.59, NA.70, CL.128 Ligand excluded by PLIP NA.61: 4 residues within 4Å: Ligands: CL.32, NA.57, NA.58, NA.62 Ligand excluded by PLIP NA.62: 5 residues within 4Å: Chain A: R.296, P.368 Ligands: NA.58, NA.61, MG.100 Ligand excluded by PLIP NA.63: 1 residues within 4Å: Chain A: W.286 Ligand excluded by PLIP NA.64: 2 residues within 4Å: Chain A: W.286, H.287 Ligand excluded by PLIP NA.65: 2 residues within 4Å: Chain A: A.505 Ligands: SO4.15 Ligand excluded by PLIP NA.66: 6 residues within 4Å: Chain A: A.419, A.423, R.424, V.425, P.502, Y.503 Ligand excluded by PLIP NA.67: 4 residues within 4Å: Chain A: Q.527 Chain B: H.381, T.383 Ligands: CL.128 Ligand excluded by PLIP NA.68: 2 residues within 4Å: Chain A: E.376 Chain B: R.534 Ligand excluded by PLIP NA.69: 6 residues within 4Å: Chain A: V.294, F.295, F.338 Ligands: CL.42, NA.47, NA.71 Ligand excluded by PLIP NA.70: 2 residues within 4Å: Chain A: H.381 Ligands: NA.60 Ligand excluded by PLIP NA.71: 5 residues within 4Å: Chain A: S.293, V.294, Y.341, G.342 Ligands: NA.69 Ligand excluded by PLIP NA.72: 3 residues within 4Å: Chain A: G.79 Ligands: CL.31, NA.75 Ligand excluded by PLIP NA.73: 3 residues within 4Å: Chain A: E.243, R.246 Ligands: CL.43 Ligand excluded by PLIP NA.74: 3 residues within 4Å: Chain A: Y.337, Y.341 Ligands: 01.27 Ligand excluded by PLIP NA.75: 4 residues within 4Å: Chain A: G.79, F.80, E.81 Ligands: NA.72 Ligand excluded by PLIP NA.76: 3 residues within 4Å: Chain A: P.235 Ligands: NA.78, MG.101 Ligand excluded by PLIP NA.77: 4 residues within 4Å: Chain A: S.203, H.447 Ligands: 01.27, CL.44 Ligand excluded by PLIP NA.78: 3 residues within 4Å: Ligands: NA.76, NA.85, MG.101 Ligand excluded by PLIP NA.79: 3 residues within 4Å: Chain A: S.371, L.540, T.543 Ligand excluded by PLIP NA.80: 3 residues within 4Å: Chain A: L.536, P.537 Ligands: NA.85 Ligand excluded by PLIP NA.81: 4 residues within 4Å: Chain A: Y.510, R.525 Ligands: CL.30, CL.39 Ligand excluded by PLIP NA.82: 5 residues within 4Å: Chain A: G.448, Y.449, I.451, E.452 Ligands: 01.27 Ligand excluded by PLIP NA.83: 4 residues within 4Å: Chain A: R.424, Y.426, D.488, P.502 Ligand excluded by PLIP NA.84: 6 residues within 4Å: Chain A: H.223, G.323, L.324, Q.325 Ligands: GOL.17, MG.102 Ligand excluded by PLIP NA.85: 5 residues within 4Å: Chain A: P.235, H.405 Ligands: NA.78, NA.80, NA.88 Ligand excluded by PLIP NA.86: 2 residues within 4Å: Chain A: R.478 Ligands: GOL.21 Ligand excluded by PLIP NA.87: 4 residues within 4Å: Chain A: E.491 Ligands: GOL.21, GOL.24, NA.92 Ligand excluded by PLIP NA.88: 4 residues within 4Å: Chain A: H.405, P.410 Ligands: CL.45, NA.85 Ligand excluded by PLIP NA.89: 2 residues within 4Å: Chain A: K.348, S.438 Ligand excluded by PLIP NA.90: 3 residues within 4Å: Chain A: E.81, S.438 Ligands: 01.27 Ligand excluded by PLIP NA.91: 5 residues within 4Å: Chain A: M.85, E.452, R.463 Ligands: 01.27, CL.46 Ligand excluded by PLIP NA.92: 5 residues within 4Å: Chain A: E.491, D.494, A.497 Ligands: GOL.24, NA.87 Ligand excluded by PLIP NA.150: 3 residues within 4Å: Chain B: K.332, R.525 Ligands: CL.126 Ligand excluded by PLIP NA.151: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP NA.152: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP NA.153: 3 residues within 4Å: Chain B: R.417, Q.421 Ligands: CL.135 Ligand excluded by PLIP NA.154: 4 residues within 4Å: Chain B: N.233, G.234, P.235 Ligands: CL.134 Ligand excluded by PLIP NA.155: 2 residues within 4Å: Chain B: E.94, R.152 Ligand excluded by PLIP NA.156: 4 residues within 4Å: Chain B: H.322, G.323, L.324 Ligands: CL.130 Ligand excluded by PLIP NA.157: 6 residues within 4Å: Chain B: A.481, N.482, F.483, A.484, R.485, T.486 Ligand excluded by PLIP NA.158: 3 residues within 4Å: Chain B: P.216, R.219 Ligands: GOL.121 Ligand excluded by PLIP NA.159: 5 residues within 4Å: Chain B: F.222, H.223 Ligands: CL.130, CL.132, CL.133 Ligand excluded by PLIP NA.160: 3 residues within 4Å: Chain B: G.323, R.424 Ligands: CL.143 Ligand excluded by PLIP NA.161: 1 residues within 4Å: Chain B: E.292 Ligand excluded by PLIP NA.162: 3 residues within 4Å: Chain B: R.478, R.485 Ligands: NA.183 Ligand excluded by PLIP NA.163: 5 residues within 4Å: Chain B: E.292, S.293 Ligands: CL.131, NA.172, NA.173 Ligand excluded by PLIP NA.164: 5 residues within 4Å: Chain B: Y.70, P.277, A.278, Q.279 Ligands: CL.139 Ligand excluded by PLIP NA.165: 4 residues within 4Å: Chain B: E.39, R.45, P.50, E.51 Ligand excluded by PLIP NA.166: 3 residues within 4Å: Chain B: K.332, D.333, G.444 Ligand excluded by PLIP NA.167: 2 residues within 4Å: Chain B: R.525 Ligands: SO4.116 Ligand excluded by PLIP NA.168: 3 residues within 4Å: Chain B: V.294, F.295, F.338 Ligand excluded by PLIP NA.169: 5 residues within 4Å: Chain B: P.235, F.295, R.296, H.405, N.406 Ligand excluded by PLIP NA.170: 2 residues within 4Å: Chain B: N.283, H.284 Ligand excluded by PLIP NA.171: 2 residues within 4Å: Chain B: E.243, R.246 Ligand excluded by PLIP NA.172: 2 residues within 4Å: Chain B: E.292 Ligands: NA.163 Ligand excluded by PLIP NA.173: 5 residues within 4Å: Chain B: Y.341, G.342 Ligands: CL.131, NA.163, NA.181 Ligand excluded by PLIP NA.174: 5 residues within 4Å: Chain B: E.81, G.82, L.437, S.438 Ligands: CL.144 Ligand excluded by PLIP NA.175: 5 residues within 4Å: Chain B: L.22, F.65, W.102, D.134, R.136 Ligand excluded by PLIP NA.176: 1 residues within 4Å: Chain B: Q.474 Ligand excluded by PLIP NA.177: 5 residues within 4Å: Chain B: G.135, R.136, F.137, L.138, V.139 Ligand excluded by PLIP NA.178: 5 residues within 4Å: Chain B: D.5, L.8, R.21, S.30, Y.105 Ligand excluded by PLIP NA.179: 1 residues within 4Å: Chain B: A.505 Ligand excluded by PLIP NA.180: 5 residues within 4Å: Chain B: Y.119, G.120, G.121, S.125, G.126 Ligand excluded by PLIP NA.181: 2 residues within 4Å: Chain B: L.76 Ligands: NA.173 Ligand excluded by PLIP NA.182: 4 residues within 4Å: Chain B: D.333, E.396, S.399, D.400 Ligand excluded by PLIP NA.183: 5 residues within 4Å: Chain B: N.482, R.485, T.486, E.491 Ligands: NA.162 Ligand excluded by PLIP NA.184: 5 residues within 4Å: Chain B: W.86, Y.337, W.439, H.447, Y.449 Ligand excluded by PLIP NA.185: 1 residues within 4Å: Chain B: A.318 Ligand excluded by PLIP

16 x MG: MAGNESIUM ION(Non-covalent)

MG.93: 3 residues within 4Å: Chain A: L.9, R.16, L.17 No protein-ligand interaction detected (PLIP) MG.94: 2 residues within 4Å: Chain A: R.534, K.538 No protein-ligand interaction detected (PLIP) MG.95: 5 residues within 4Å: Chain A: D.74, Y.341 Ligands: CL.42, NA.47, MG.96 No protein-ligand interaction detected (PLIP) MG.96: 5 residues within 4Å: Chain A: Y.124, Y.337 Ligands: CL.42, CL.44, MG.95 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:Y.124 MG.97: 6 residues within 4Å: Chain A: D.333, S.336, E.396, S.399, W.442, M.443 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.396, A:W.442 MG.98: 6 residues within 4Å: Chain A: D.384, L.386 Chain B: Q.527 Ligands: NA.50, SO4.116, CL.146 No protein-ligand interaction detected (PLIP) MG.99: 4 residues within 4Å: Chain A: Q.291, R.364, P.368, Q.369 No protein-ligand interaction detected (PLIP) MG.100: 3 residues within 4Å: Chain A: P.368, Q.369 Ligands: NA.62 No protein-ligand interaction detected (PLIP) MG.101: 3 residues within 4Å: Chain A: T.238 Ligands: NA.76, NA.78 No protein-ligand interaction detected (PLIP) MG.102: 4 residues within 4Å: Chain A: R.219, H.223, G.323 Ligands: NA.84 No protein-ligand interaction detected (PLIP) MG.103: 3 residues within 4Å: Chain A: L.254, H.284, H.287 No protein-ligand interaction detected (PLIP) MG.104: 4 residues within 4Å: Chain A: N.233, E.313, Q.413 Ligands: CL.45 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.313, H2O.5, H2O.5 MG.105: 2 residues within 4Å: Chain A: Q.140, R.143 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:Q.140 MG.186: 2 residues within 4Å: Chain B: S.371, D.372 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.372 MG.187: 4 residues within 4Å: Chain B: Q.71, V.73, Q.279, V.282 No protein-ligand interaction detected (PLIP) MG.188: 2 residues within 4Å: Chain B: A.530, R.534 No protein-ligand interaction detected (PLIP)

1 x 02: N-Acetyl-D-Talosamine

02.118: 2 residues within 4Å: Chain B: Q.181 Ligands: GIV-SIA.3 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.181

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.125: 5 residues within 4Å: Chain B: W.86, G.120, E.202, S.203 Ligands: CL.147 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:W.86 Hydrogen bonds: B:G.120 Salt bridges: B:H.447

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dias, J. et al., Crystal structure of human acetylcholinesterase in complex with the uncharged hybrid reactivator quinoline-3-hydroxy-pyridinaldoxime. To Be Published

Release Date

2025-11-12

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Acetylcholinesterase

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