SMTL ID : 1px3.1

E. COLI (LACZ) BETA-GALACTOSIDASE (G794A)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-tetramer

Ligands

12 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: 5 residues within 4Å: Chain A: D.15, N.18, V.21, 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.13 No protein-ligand interaction detected (PLIP) MG.30: 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.37, H2O.39, H2O.42 MG.31: 6 residues within 4Å: Chain B: D.15, N.18, V.21, Y.161, Q.163, D.193 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.15, B:N.18, B:V.21, B:D.193, B:D.193 MG.54: 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.75, H2O.78, H2O.81 MG.55: 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.56: 1 residues within 4Å: Chain C: Q.49 No protein-ligand interaction detected (PLIP) MG.57: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.83: 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.114, H2O.117 MG.84: 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.85: 1 residues within 4Å: Chain A: Q.135 No protein-ligand interaction detected (PLIP)

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

NA.4: 4 residues within 4Å: Chain A: Y.100, D.201, F.601, N.604 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.24 Ligand excluded by PLIP NA.32: 4 residues within 4Å: Chain B: Y.100, D.201, F.601, N.604 Ligand excluded by PLIP NA.33: 4 residues within 4Å: Chain B: F.556, Y.559, P.560, L.562 Ligand excluded by PLIP NA.34: 5 residues within 4Å: Chain B: F.931, P.932, L.967, M.968, T.970 Ligand excluded by PLIP NA.35: 4 residues within 4Å: Chain B: S.647, E.650, L.670 Ligands: DMS.49 Ligand excluded by PLIP NA.58: 4 residues within 4Å: Chain C: Y.100, D.201, F.601, N.604 Ligand excluded by PLIP NA.59: 4 residues within 4Å: Chain C: F.556, Y.559, P.560, L.562 Ligand excluded by PLIP NA.60: 5 residues within 4Å: Chain C: F.931, P.932, L.967, M.968, T.970 Ligand excluded by PLIP NA.61: 5 residues within 4Å: Chain C: S.647, D.648, E.650, L.670 Ligands: DMS.77 Ligand excluded by PLIP NA.86: 4 residues within 4Å: Chain D: Y.100, D.201, F.601, N.604 Ligand excluded by PLIP NA.87: 4 residues within 4Å: Chain D: F.556, Y.559, P.560, L.562 Ligand excluded by PLIP NA.88: 5 residues within 4Å: Chain D: F.931, P.932, L.967, M.968, T.970 Ligand excluded by PLIP NA.89: 5 residues within 4Å: Chain D: S.647, N.649, E.650, L.670 Ligands: DMS.107 Ligand excluded by PLIP

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

DMS.8: 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.9: 5 residues within 4Å: Chain A: R.557, H.622, Q.623, Q.625, Q.628 Ligand excluded by PLIP DMS.10: 5 residues within 4Å: Chain A: K.380, N.383, F.626, Y.642, W.708 Ligand excluded by PLIP DMS.11: 6 residues within 4Å: Chain A: P.32, W.36, D.45, R.310, A.327 Ligands: DMS.25 Ligand excluded by PLIP DMS.12: 4 residues within 4Å: Chain A: T.271, T.290, L.291, R.292 Ligand excluded by PLIP DMS.13: 6 residues within 4Å: Chain A: E.314, H.316, G.320, T.321, L.322 Ligands: MG.3 Ligand excluded by PLIP DMS.14: 4 residues within 4Å: Chain A: L.54, N.55, L.125, F.127 Ligand excluded by PLIP DMS.15: 4 residues within 4Å: Chain A: E.334, V.335, R.336, P.480 Ligand excluded by PLIP DMS.16: 5 residues within 4Å: Chain A: P.106, I.107, P.115, W.191 Ligands: DMS.22 Ligand excluded by PLIP DMS.17: 5 residues within 4Å: Chain A: I.576, P.584, W.585, S.586, R.973 Ligand excluded by PLIP DMS.18: 6 residues within 4Å: Chain A: G.275, G.276, E.277, V.289, T.290, R.292 Ligand excluded by PLIP DMS.19: 4 residues within 4Å: Chain A: T.83, V.84, V.85, H.93 Ligand excluded by PLIP DMS.20: 2 residues within 4Å: Chain A: R.251, D.252 Ligand excluded by PLIP DMS.21: 5 residues within 4Å: Chain A: F.231, N.232, D.233, F.235, E.334 Ligand excluded by PLIP DMS.22: 5 residues within 4Å: Chain A: Y.105, P.106, I.107, T.108 Ligands: DMS.16 Ligand excluded by PLIP DMS.23: 3 residues within 4Å: Chain A: H.93, G.94, Y.95 Ligand excluded by PLIP DMS.24: 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.25: 7 residues within 4Å: Chain A: A.34, W.36, D.45, R.46, P.47, S.48 Ligands: DMS.11 Ligand excluded by PLIP DMS.26: 5 residues within 4Å: Chain A: E.57, W.58, R.59, L.125, T.126 Ligand excluded by PLIP DMS.27: 5 residues within 4Å: Chain A: F.629, R.630, L.631, Q.718, W.720 Ligand excluded by PLIP DMS.28: 5 residues within 4Å: Chain A: R.37, S.132, W.133, E.136, H.216 Ligand excluded by PLIP DMS.29: 4 residues within 4Å: Chain A: Q.266, V.267, A.268, S.269 Ligand excluded by PLIP DMS.36: 9 residues within 4Å: Chain B: T.229, V.330, G.331, R.333, R.448, N.449, H.450, P.451, R.482 Ligand excluded by PLIP DMS.37: 5 residues within 4Å: Chain B: R.557, H.622, Q.623, Q.625, Q.628 Ligand excluded by PLIP DMS.38: 5 residues within 4Å: Chain B: K.380, N.383, F.626, Y.642, W.708 Ligand excluded by PLIP DMS.39: 6 residues within 4Å: Chain B: P.32, F.33, A.34, W.36, D.45, A.327 Ligand excluded by PLIP DMS.40: 4 residues within 4Å: Chain B: T.271, T.290, L.291, R.292 Ligand excluded by PLIP DMS.41: 6 residues within 4Å: Chain B: L.54, N.55, G.56, E.57, W.58, L.125 Ligand excluded by PLIP DMS.42: 4 residues within 4Å: Chain B: E.334, V.335, R.336, P.480 Ligand excluded by PLIP DMS.43: 5 residues within 4Å: Chain B: I.576, P.584, W.585, S.586, R.973 Ligand excluded by PLIP DMS.44: 5 residues within 4Å: Chain B: G.275, G.276, V.289, T.290, R.292 Ligand excluded by PLIP DMS.45: 3 residues within 4Å: Chain B: V.84, V.85, H.93 Ligand excluded by PLIP DMS.46: 3 residues within 4Å: Chain B: L.250, R.251, D.252 Ligand excluded by PLIP DMS.47: 6 residues within 4Å: Chain B: F.231, N.232, D.233, F.235, E.334, R.336 Ligand excluded by PLIP DMS.48: 3 residues within 4Å: Chain B: H.93, G.94, Y.95 Ligand excluded by PLIP DMS.49: 6 residues within 4Å: Chain B: S.647, D.648, N.649, E.650, N.704 Ligands: NA.35 Ligand excluded by PLIP DMS.50: 5 residues within 4Å: Chain B: E.57, W.58, R.59, L.125, T.126 Ligand excluded by PLIP DMS.51: 5 residues within 4Å: Chain B: R.37, S.132, W.133, E.136, H.216 Ligand excluded by PLIP DMS.52: 4 residues within 4Å: Chain B: S.923, Y.926, R.961, Y.962 Ligand excluded by PLIP DMS.53: 4 residues within 4Å: Chain B: V.267, N.294, V.295, E.296 Ligand excluded by PLIP DMS.62: 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.63: 5 residues within 4Å: Chain C: R.557, H.622, Q.623, Q.625, Q.628 Ligand excluded by PLIP DMS.64: 5 residues within 4Å: Chain C: K.380, N.383, F.626, Y.642, W.708 Ligand excluded by PLIP DMS.65: 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.66: 4 residues within 4Å: Chain C: T.271, T.290, L.291, R.292 Ligand excluded by PLIP DMS.67: 5 residues within 4Å: Chain C: L.54, N.55, G.56, E.57, L.125 Ligand excluded by PLIP DMS.68: 4 residues within 4Å: Chain C: E.334, V.335, R.336, P.480 Ligand excluded by PLIP DMS.69: 3 residues within 4Å: Chain C: P.106, P.115, W.191 Ligand excluded by PLIP DMS.70: 5 residues within 4Å: Chain C: I.576, P.584, W.585, S.586, R.973 Ligand excluded by PLIP DMS.71: 5 residues within 4Å: Chain C: G.275, G.276, V.289, T.290, R.292 Ligand excluded by PLIP DMS.72: 2 residues within 4Å: Chain C: G.593, T.595 Ligand excluded by PLIP DMS.73: 3 residues within 4Å: Chain C: V.84, V.85, H.93 Ligand excluded by PLIP DMS.74: 3 residues within 4Å: Chain C: L.250, R.251, D.252 Ligand excluded by PLIP DMS.75: 5 residues within 4Å: Chain C: F.231, N.232, D.233, F.235, E.334 Ligand excluded by PLIP DMS.76: 3 residues within 4Å: Chain C: H.93, G.94, Y.95 Ligand excluded by PLIP DMS.77: 7 residues within 4Å: Chain C: S.647, D.648, N.649, E.650, P.703, N.704 Ligands: NA.61 Ligand excluded by PLIP DMS.78: 6 residues within 4Å: Chain C: A.34, W.36, D.45, R.46, P.47, S.48 Ligand excluded by PLIP DMS.79: 4 residues within 4Å: Chain C: F.629, R.630, Q.718, W.720 Ligand excluded by PLIP DMS.80: 4 residues within 4Å: Chain C: R.37, S.132, W.133, H.216 Ligand excluded by PLIP DMS.81: 4 residues within 4Å: Chain C: V.267, N.294, V.295, E.296 Ligand excluded by PLIP DMS.82: 3 residues within 4Å: Chain C: Q.266, V.267, A.268 Ligand excluded by PLIP DMS.90: 8 residues within 4Å: Chain D: T.229, V.330, G.331, R.333, R.448, N.449, P.451, R.482 Ligand excluded by PLIP DMS.91: 5 residues within 4Å: Chain D: R.557, H.622, Q.623, Q.625, Q.628 Ligand excluded by PLIP DMS.92: 5 residues within 4Å: Chain D: K.380, N.383, F.626, Y.642, W.708 Ligand excluded by PLIP DMS.93: 7 residues within 4Å: Chain D: P.32, F.33, A.34, W.36, D.45, R.310, A.327 Ligand excluded by PLIP DMS.94: 4 residues within 4Å: Chain D: T.271, T.290, L.291, R.292 Ligand excluded by PLIP DMS.95: 4 residues within 4Å: Chain D: E.314, H.316, G.320 Ligands: DMS.111 Ligand excluded by PLIP DMS.96: 5 residues within 4Å: Chain D: L.54, N.55, G.56, E.57, L.125 Ligand excluded by PLIP DMS.97: 3 residues within 4Å: Chain D: E.334, V.335, P.480 Ligand excluded by PLIP DMS.98: 4 residues within 4Å: Chain D: P.106, P.115, W.191 Ligands: DMS.105 Ligand excluded by PLIP DMS.99: 5 residues within 4Å: Chain D: I.576, P.584, W.585, S.586, R.973 Ligand excluded by PLIP DMS.100: 5 residues within 4Å: Chain D: G.275, G.276, V.289, T.290, R.292 Ligand excluded by PLIP DMS.101: 3 residues within 4Å: Chain D: G.593, D.594, T.595 Ligand excluded by PLIP DMS.102: 3 residues within 4Å: Chain D: V.84, V.85, H.93 Ligand excluded by PLIP DMS.103: 3 residues within 4Å: Chain D: L.250, R.251, D.252 Ligand excluded by PLIP DMS.104: 6 residues within 4Å: Chain D: F.231, N.232, D.233, F.235, E.334, R.336 Ligand excluded by PLIP DMS.105: 5 residues within 4Å: Chain D: Y.105, P.106, I.107, T.108 Ligands: DMS.98 Ligand excluded by PLIP DMS.106: 3 residues within 4Å: Chain D: H.93, G.94, Y.95 Ligand excluded by PLIP DMS.107: 7 residues within 4Å: Chain D: S.647, D.648, N.649, E.650, P.703, N.704 Ligands: NA.89 Ligand excluded by PLIP DMS.108: 5 residues within 4Å: Chain D: A.34, W.36, D.45, R.46, P.47 Ligand excluded by PLIP DMS.109: 4 residues within 4Å: Chain D: F.629, R.630, Q.718, W.720 Ligand excluded by PLIP DMS.110: 4 residues within 4Å: Chain D: S.923, Y.926, R.961, Y.962 Ligand excluded by PLIP DMS.111: 4 residues within 4Å: Chain D: G.320, T.321, L.322 Ligands: DMS.95 Ligand excluded by PLIP DMS.112: 4 residues within 4Å: Chain D: Q.49, D.130, S.132, W.133 Ligand excluded by PLIP DMS.113: 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