SMTL ID : 1px4.1

E. COLI (LACZ) BETA-GALACTOSIDASE (G794A) WITH IPTG BOUND

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-tetramer

Ligands

16 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.1: 3 residues within 4Å: Chain A: E.416, H.418, E.461 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.416, A:H.418, A:E.461, H2O.1, H2O.3, H2O.6 MG.2: 6 residues within 4Å: Chain A: D.15, N.18, V.21, Y.161, Q.163, D.193 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.15, A:N.18, A:V.21, A:D.193 MG.3: 1 residues within 4Å: Ligands: DMS.15 No protein-ligand interaction detected (PLIP) MG.8: 2 residues within 4Å: Chain A: N.597, E.797 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:N.597, H2O.9, H2O.17, H2O.23 MG.34: 3 residues within 4Å: Chain B: E.416, H.418, E.461 6 PLIP interactions: 3 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:E.416, B:H.418, B:E.461, H2O.38, H2O.41, H2O.44 MG.35: 6 residues within 4Å: Chain B: D.15, N.18, V.21, Y.161, Q.163, D.193 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.15, B:N.18, B:V.21, B:D.193 MG.40: 2 residues within 4Å: Chain B: N.597, E.797 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:N.597, H2O.46, H2O.54, H2O.60 MG.64: 3 residues within 4Å: Chain C: E.416, H.418, E.461 6 PLIP interactions: 3 interactions with chain C, 3 Ligand-Water interactions Metal complexes: C:E.416, C:H.418, C:E.461, H2O.76, H2O.78, H2O.81 MG.65: 5 residues within 4Å: Chain C: D.15, N.18, V.21, Q.163, D.193 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:D.15, C:N.18, C:V.21, C:D.193 MG.66: 1 residues within 4Å: Chain C: Q.49 No protein-ligand interaction detected (PLIP) MG.67: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.72: 2 residues within 4Å: Chain C: N.597, E.797 4 PLIP interactions: 1 interactions with chain C, 3 Ligand-Water interactions Metal complexes: C:N.597, H2O.84, H2O.92, H2O.97 MG.99: 3 residues within 4Å: Chain D: E.416, H.418, E.461 6 PLIP interactions: 3 interactions with chain D, 3 Ligand-Water interactions Metal complexes: D:E.416, D:H.418, D:E.461, H2O.112, H2O.115, H2O.118 MG.100: 5 residues within 4Å: Chain D: D.15, N.18, V.21, Q.163, D.193 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:D.15, D:N.18, D:V.21, D:D.193 MG.101: 1 residues within 4Å: Chain A: Q.135 No protein-ligand interaction detected (PLIP) MG.106: 2 residues within 4Å: Chain D: N.597, E.797 5 PLIP interactions: 2 interactions with chain D, 3 Ligand-Water interactions Metal complexes: D:N.597, D:E.797, H2O.120, H2O.128, H2O.130

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

NA.4: 5 residues within 4Å: Chain A: Y.100, D.201, F.601, N.604 Ligands: IPT.9 Ligand excluded by PLIP NA.5: 4 residues within 4Å: Chain A: F.556, Y.559, P.560, L.562 Ligand excluded by PLIP NA.6: 5 residues within 4Å: Chain A: F.931, P.932, L.967, M.968, T.970 Ligand excluded by PLIP NA.7: 4 residues within 4Å: Chain A: S.647, E.650, L.670 Ligands: DMS.28 Ligand excluded by PLIP NA.36: 5 residues within 4Å: Chain B: Y.100, D.201, F.601, N.604 Ligands: IPT.41 Ligand excluded by PLIP NA.37: 4 residues within 4Å: Chain B: F.556, Y.559, P.560, L.562 Ligand excluded by PLIP NA.38: 5 residues within 4Å: Chain B: F.931, P.932, L.967, M.968, T.970 Ligand excluded by PLIP NA.39: 5 residues within 4Å: Chain B: S.647, D.648, E.650, L.670 Ligands: DMS.58 Ligand excluded by PLIP NA.68: 5 residues within 4Å: Chain C: Y.100, D.201, F.601, N.604 Ligands: IPT.73 Ligand excluded by PLIP NA.69: 4 residues within 4Å: Chain C: F.556, Y.559, P.560, L.562 Ligand excluded by PLIP NA.70: 5 residues within 4Å: Chain C: F.931, P.932, L.967, M.968, T.970 Ligand excluded by PLIP NA.71: 4 residues within 4Å: Chain C: S.647, E.650, L.670 Ligands: DMS.92 Ligand excluded by PLIP NA.102: 5 residues within 4Å: Chain D: Y.100, D.201, F.601, N.604 Ligands: IPT.107 Ligand excluded by PLIP NA.103: 4 residues within 4Å: Chain D: F.556, Y.559, P.560, L.562 Ligand excluded by PLIP NA.104: 5 residues within 4Å: Chain D: F.931, P.932, L.967, M.968, T.970 Ligand excluded by PLIP NA.105: 5 residues within 4Å: Chain D: S.647, D.648, N.649, E.650, L.670 Ligand excluded by PLIP

4 x IPT: 1-methylethyl 1-thio-beta-D-galactopyranoside(Non-covalent)

IPT.9: 13 residues within 4Å: Chain A: N.102, D.201, H.418, E.461, M.502, Y.503, E.537, H.540, W.568, F.601, N.604, W.999 Ligands: NA.4 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:W.999 Hydrogen bonds: A:N.102, A:E.461, A:F.601, A:N.604 IPT.41: 13 residues within 4Å: Chain B: N.102, D.201, H.418, E.461, M.502, Y.503, E.537, H.540, F.601, N.604, W.999 Ligands: NA.36, DMS.61 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:W.999 Hydrogen bonds: B:N.102, B:D.201, B:E.461, B:F.601, B:N.604 Water bridges: B:D.201, B:H.391, B:H.418, B:N.460, B:E.461 IPT.73: 13 residues within 4Å: Chain C: N.102, D.201, H.418, E.461, M.502, Y.503, E.537, H.540, F.601, N.604, W.999 Ligands: NA.68, DMS.96 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:W.999 Hydrogen bonds: C:N.102, C:E.461, C:Y.503, C:F.601, C:N.604 Water bridges: C:N.460, C:E.461 IPT.107: 14 residues within 4Å: Chain D: N.102, D.201, H.418, E.461, M.502, Y.503, E.537, H.540, W.568, F.601, N.604, W.999 Ligands: NA.102, DMS.126 8 PLIP interactions: 8 interactions with chain D Hydrophobic interactions: D:W.999 Hydrogen bonds: D:N.102, D:D.201, D:E.461, D:Y.503, D:F.601, D:N.604 Water bridges: D:N.460

94 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.10: 9 residues within 4Å: Chain A: T.229, V.330, G.331, R.333, R.448, N.449, H.450, P.451, R.482 Ligand excluded by PLIP DMS.11: 6 residues within 4Å: Chain A: R.557, H.622, Q.623, Q.625, Q.628, Q.718 Ligand excluded by PLIP DMS.12: 5 residues within 4Å: Chain A: K.380, N.383, F.626, Y.642, W.708 Ligand excluded by PLIP DMS.13: 7 residues within 4Å: Chain A: P.32, F.33, W.36, D.45, R.310, A.327 Ligands: DMS.29 Ligand excluded by PLIP DMS.14: 4 residues within 4Å: Chain A: T.271, T.290, L.291, R.292 Ligand excluded by PLIP DMS.15: 6 residues within 4Å: Chain A: E.314, H.316, G.320, T.321, L.322 Ligands: MG.3 Ligand excluded by PLIP DMS.16: 5 residues within 4Å: Chain A: R.505, E.508, P.1001, V.1003, Q.1008 Ligand excluded by PLIP DMS.17: 3 residues within 4Å: Chain A: L.54, N.55, F.127 Ligand excluded by PLIP DMS.18: 5 residues within 4Å: Chain A: E.334, V.335, R.336, P.480, S.481 Ligand excluded by PLIP DMS.19: 4 residues within 4Å: Chain A: P.106, I.107, P.115, W.191 Ligand excluded by PLIP DMS.20: 5 residues within 4Å: Chain A: I.576, P.584, W.585, S.586, R.973 Ligand excluded by PLIP DMS.21: 6 residues within 4Å: Chain A: G.275, G.276, E.277, V.289, T.290, R.292 Ligand excluded by PLIP DMS.22: 3 residues within 4Å: Chain A: G.593, D.594, T.595 Ligand excluded by PLIP DMS.23: 4 residues within 4Å: Chain A: T.83, V.84, V.85, H.93 Ligand excluded by PLIP DMS.24: 2 residues within 4Å: Chain A: R.251, D.252 Ligand excluded by PLIP DMS.25: 5 residues within 4Å: Chain A: F.231, N.232, D.233, F.235, E.334 Ligand excluded by PLIP DMS.26: 4 residues within 4Å: Chain A: D.428, P.430 Chain D: W.474, V.478 Ligand excluded by PLIP DMS.27: 3 residues within 4Å: Chain A: H.93, G.94, Y.95 Ligand excluded by PLIP DMS.28: 7 residues within 4Å: Chain A: S.647, D.648, N.649, E.650, P.703, N.704 Ligands: NA.7 Ligand excluded by PLIP DMS.29: 7 residues within 4Å: Chain A: A.34, W.36, D.45, R.46, P.47, S.48 Ligands: DMS.13 Ligand excluded by PLIP DMS.30: 5 residues within 4Å: Chain A: E.57, W.58, R.59, L.125, T.126 Ligand excluded by PLIP DMS.31: 5 residues within 4Å: Chain A: F.629, R.630, L.631, Q.718, W.720 Ligand excluded by PLIP DMS.32: 4 residues within 4Å: Chain A: Q.50, S.132, E.136, H.216 Ligand excluded by PLIP DMS.33: 4 residues within 4Å: Chain A: Q.266, V.267, A.268, S.269 Ligand excluded by PLIP DMS.42: 8 residues within 4Å: Chain B: T.229, V.330, G.331, R.333, R.448, N.449, P.451, R.482 Ligand excluded by PLIP DMS.43: 5 residues within 4Å: Chain B: R.557, H.622, Q.623, Q.625, Q.628 Ligand excluded by PLIP DMS.44: 5 residues within 4Å: Chain B: K.380, N.383, F.626, Y.642, W.708 Ligand excluded by PLIP DMS.45: 6 residues within 4Å: Chain B: P.32, F.33, A.34, W.36, D.45, A.327 Ligand excluded by PLIP DMS.46: 4 residues within 4Å: Chain B: T.271, T.290, L.291, R.292 Ligand excluded by PLIP DMS.47: 6 residues within 4Å: Chain B: L.54, N.55, G.56, E.57, W.58, L.125 Ligand excluded by PLIP DMS.48: 4 residues within 4Å: Chain B: E.334, V.335, P.480, S.481 Ligand excluded by PLIP DMS.49: 2 residues within 4Å: Chain B: P.106, W.191 Ligand excluded by PLIP DMS.50: 5 residues within 4Å: Chain B: I.576, P.584, W.585, S.586, R.973 Ligand excluded by PLIP DMS.51: 5 residues within 4Å: Chain B: G.275, G.276, V.289, T.290, R.292 Ligand excluded by PLIP DMS.52: 3 residues within 4Å: Chain B: G.593, D.594, T.595 Ligand excluded by PLIP DMS.53: 3 residues within 4Å: Chain B: V.84, V.85, H.93 Ligand excluded by PLIP DMS.54: 3 residues within 4Å: Chain B: L.250, R.251, D.252 Ligand excluded by PLIP DMS.55: 5 residues within 4Å: Chain B: F.231, N.232, D.233, F.235, E.334 Ligand excluded by PLIP DMS.56: 3 residues within 4Å: Chain B: H.93, G.94, Y.95 Ligand excluded by PLIP DMS.57: 5 residues within 4Å: Chain B: Y.926, P.928, Y.962, R.973, H.974 Ligand excluded by PLIP DMS.58: 7 residues within 4Å: Chain B: S.647, D.648, N.649, E.650, P.703, N.704 Ligands: NA.39 Ligand excluded by PLIP DMS.59: 5 residues within 4Å: Chain B: E.57, W.58, R.59, L.125, T.126 Ligand excluded by PLIP DMS.60: 5 residues within 4Å: Chain B: R.37, S.132, W.133, E.136, H.216 Ligand excluded by PLIP DMS.61: 5 residues within 4Å: Chain B: N.102, D.598, F.601, V.795 Ligands: IPT.41 Ligand excluded by PLIP DMS.62: 4 residues within 4Å: Chain B: S.923, Y.926, R.961, Y.962 Ligand excluded by PLIP DMS.63: 4 residues within 4Å: Chain B: V.267, N.294, V.295, E.296 Ligand excluded by PLIP DMS.74: 8 residues within 4Å: Chain C: T.229, V.330, G.331, R.333, R.448, N.449, P.451, R.482 Ligand excluded by PLIP DMS.75: 5 residues within 4Å: Chain C: R.557, H.622, Q.623, Q.625, Q.628 Ligand excluded by PLIP DMS.76: 5 residues within 4Å: Chain C: K.380, N.383, F.626, Y.642, W.708 Ligand excluded by PLIP DMS.77: 7 residues within 4Å: Chain C: P.32, F.33, A.34, W.36, D.45, R.310, A.327 Ligand excluded by PLIP DMS.78: 3 residues within 4Å: Chain C: T.271, L.291, R.292 Ligand excluded by PLIP DMS.79: 4 residues within 4Å: Chain C: E.508, P.1001, V.1003, Q.1008 Ligand excluded by PLIP DMS.80: 4 residues within 4Å: Chain C: L.54, N.55, E.57, L.125 Ligand excluded by PLIP DMS.81: 4 residues within 4Å: Chain C: E.334, V.335, R.336, P.480 Ligand excluded by PLIP DMS.82: 5 residues within 4Å: Chain C: P.106, I.107, P.115, W.191 Ligands: DMS.85 Ligand excluded by PLIP DMS.83: 5 residues within 4Å: Chain C: I.576, P.584, W.585, S.586, R.973 Ligand excluded by PLIP DMS.84: 4 residues within 4Å: Chain C: G.275, G.276, V.289, T.290 Ligand excluded by PLIP DMS.85: 4 residues within 4Å: Chain C: G.593, D.594, T.595 Ligands: DMS.82 Ligand excluded by PLIP DMS.86: 3 residues within 4Å: Chain C: V.84, V.85, H.93 Ligand excluded by PLIP DMS.87: 4 residues within 4Å: Chain C: K.621, R.699, I.714, W.717 Ligand excluded by PLIP DMS.88: 6 residues within 4Å: Chain C: F.231, N.232, D.233, F.235, E.334, R.336 Ligand excluded by PLIP DMS.89: 3 residues within 4Å: Chain B: W.474 Chain C: D.428, P.430 Ligand excluded by PLIP DMS.90: 3 residues within 4Å: Chain C: H.93, G.94, Y.95 Ligand excluded by PLIP DMS.91: 4 residues within 4Å: Chain C: Y.926, Y.962, R.973, H.974 Ligand excluded by PLIP DMS.92: 7 residues within 4Å: Chain C: S.647, D.648, N.649, E.650, P.703, N.704 Ligands: NA.71 Ligand excluded by PLIP DMS.93: 6 residues within 4Å: Chain C: A.34, W.36, D.45, R.46, P.47, S.48 Ligand excluded by PLIP DMS.94: 4 residues within 4Å: Chain C: F.629, R.630, Q.718, W.720 Ligand excluded by PLIP DMS.95: 4 residues within 4Å: Chain C: R.37, S.132, W.133, H.216 Ligand excluded by PLIP DMS.96: 5 residues within 4Å: Chain C: N.102, D.598, F.601, V.795 Ligands: IPT.73 Ligand excluded by PLIP DMS.97: 4 residues within 4Å: Chain C: V.267, N.294, V.295, E.296 Ligand excluded by PLIP DMS.98: 4 residues within 4Å: Chain C: Q.266, V.267, A.268, S.269 Ligand excluded by PLIP DMS.108: 9 residues within 4Å: Chain D: T.229, V.330, G.331, R.333, R.448, N.449, H.450, P.451, R.482 Ligand excluded by PLIP DMS.109: 5 residues within 4Å: Chain D: R.557, H.622, Q.623, Q.625, Q.628 Ligand excluded by PLIP DMS.110: 6 residues within 4Å: Chain D: K.380, N.383, F.626, Y.642, Q.702, W.708 Ligand excluded by PLIP DMS.111: 8 residues within 4Å: Chain D: P.32, F.33, A.34, W.36, D.45, R.310, A.327 Ligands: DMS.124 Ligand excluded by PLIP DMS.112: 3 residues within 4Å: Chain D: T.271, L.291, R.292 Ligand excluded by PLIP DMS.113: 4 residues within 4Å: Chain D: E.314, H.316, G.320 Ligands: DMS.128 Ligand excluded by PLIP DMS.114: 5 residues within 4Å: Chain D: S.53, L.54, N.55, G.56, E.57 Ligand excluded by PLIP DMS.115: 4 residues within 4Å: Chain D: E.334, V.335, R.336, P.480 Ligand excluded by PLIP DMS.116: 4 residues within 4Å: Chain D: P.106, P.115, W.191 Ligands: DMS.119 Ligand excluded by PLIP DMS.117: 5 residues within 4Å: Chain D: I.576, P.584, W.585, S.586, R.973 Ligand excluded by PLIP DMS.118: 6 residues within 4Å: Chain D: G.275, G.276, E.277, V.289, T.290, R.292 Ligand excluded by PLIP DMS.119: 4 residues within 4Å: Chain D: G.593, D.594, T.595 Ligands: DMS.116 Ligand excluded by PLIP DMS.120: 4 residues within 4Å: Chain D: T.83, V.84, V.85, H.93 Ligand excluded by PLIP DMS.121: 3 residues within 4Å: Chain D: L.250, R.251, D.252 Ligand excluded by PLIP DMS.122: 5 residues within 4Å: Chain D: F.231, N.232, D.233, F.235, E.334 Ligand excluded by PLIP DMS.123: 3 residues within 4Å: Chain D: H.93, G.94, Y.95 Ligand excluded by PLIP DMS.124: 6 residues within 4Å: Chain D: A.34, W.36, D.45, R.46, P.47 Ligands: DMS.111 Ligand excluded by PLIP DMS.125: 4 residues within 4Å: Chain D: F.629, R.630, Q.718, W.720 Ligand excluded by PLIP DMS.126: 5 residues within 4Å: Chain D: N.102, D.598, F.601, V.795 Ligands: IPT.107 Ligand excluded by PLIP DMS.127: 5 residues within 4Å: Chain D: S.923, Y.926, R.961, Y.962, A.978 Ligand excluded by PLIP DMS.128: 3 residues within 4Å: Chain D: G.320, L.322 Ligands: DMS.113 Ligand excluded by PLIP DMS.129: 4 residues within 4Å: Chain D: Q.49, D.130, S.132, W.133 Ligand excluded by PLIP DMS.130: 6 residues within 4Å: Chain D: W.133, L.134, Q.135, E.136, G.137, S.174 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Juers, D.H. et al., Structural Basis for the Altered Activity of Gly794 Variants of Escherichia coli Beta-Galactosidase. Biochemistry (2003)

Release Date

2004-06-15

Peptides

beta-galactosidase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

beta-galactosidase

Related Entries With Identical Sequence