SMTL ID : 1nbe.1

ASPARTATE TRANSCARBAMOYLASE REGULATORY CHAIN MUTANT (T82A)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

hetero-6-6-mer

Ligands

12 x MLT: D-MALATE(Non-covalent)

MLT.1: 9 residues within 4Å: Chain A: R.54, T.55, R.105, H.134, Q.137, R.167, T.168, P.266, L.267 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:S.52, A:T.55, A:Q.137 Water bridges: A:T.55, A:T.168 Salt bridges: A:R.54, A:R.105, A:R.105, A:H.134, A:H.134, A:R.167 MLT.2: 3 residues within 4Å: Chain A: Q.231, E.233, R.234 7 PLIP interactions: 1 interactions with chain B, 6 interactions with chain A Water bridges: B:N.113, A:P.107, A:R.234, A:R.234 Hydrogen bonds: A:Q.231, A:E.233 Salt bridges: A:R.234 MLT.4: 7 residues within 4Å: Chain C: S.52, R.54, T.55, R.105, H.134, Q.137, R.167 10 PLIP interactions: 10 interactions with chain C Hydrogen bonds: C:S.52, C:R.54, C:Q.137 Water bridges: C:R.105, C:R.105, C:R.167 Salt bridges: C:R.105, C:R.105, C:H.134, C:R.167 MLT.5: 4 residues within 4Å: Chain C: D.162, Y.165, Q.231, R.234 9 PLIP interactions: 9 interactions with chain C Hydrogen bonds: C:D.162, C:Q.231 Water bridges: C:D.162, C:R.167, C:R.167, C:R.229, C:R.229 Salt bridges: C:R.167, C:R.234 MLT.7: 9 residues within 4Å: Chain E: R.54, T.55, R.105, H.134, Q.137, R.167, T.168, P.266, L.267 11 PLIP interactions: 11 interactions with chain E Hydrogen bonds: E:S.52, E:T.55, E:Q.137 Water bridges: E:T.55, E:T.168 Salt bridges: E:R.54, E:R.105, E:R.105, E:H.134, E:H.134, E:R.167 MLT.8: 3 residues within 4Å: Chain E: Q.231, E.233, R.234 7 PLIP interactions: 6 interactions with chain E, 1 interactions with chain F Hydrogen bonds: E:Q.231, E:E.233 Water bridges: E:P.107, E:R.234, E:R.234, F:N.113 Salt bridges: E:R.234 MLT.10: 7 residues within 4Å: Chain G: S.52, R.54, T.55, R.105, H.134, Q.137, R.167 10 PLIP interactions: 10 interactions with chain G Hydrogen bonds: G:S.52, G:R.54, G:Q.137 Water bridges: G:R.105, G:R.105, G:R.167 Salt bridges: G:R.105, G:R.105, G:H.134, G:R.167 MLT.11: 4 residues within 4Å: Chain G: D.162, Y.165, Q.231, R.234 9 PLIP interactions: 9 interactions with chain G Hydrogen bonds: G:D.162, G:Q.231 Water bridges: G:D.162, G:R.167, G:R.167, G:R.229, G:R.229 Salt bridges: G:R.167, G:R.234 MLT.13: 9 residues within 4Å: Chain I: R.54, T.55, R.105, H.134, Q.137, R.167, T.168, P.266, L.267 11 PLIP interactions: 11 interactions with chain I Hydrogen bonds: I:S.52, I:T.55, I:Q.137 Water bridges: I:T.55, I:T.168 Salt bridges: I:R.54, I:R.105, I:R.105, I:H.134, I:H.134, I:R.167 MLT.14: 3 residues within 4Å: Chain I: Q.231, E.233, R.234 7 PLIP interactions: 1 interactions with chain J, 6 interactions with chain I Water bridges: J:N.113, I:P.107, I:R.234, I:R.234 Hydrogen bonds: I:Q.231, I:E.233 Salt bridges: I:R.234 MLT.16: 7 residues within 4Å: Chain K: S.52, R.54, T.55, R.105, H.134, Q.137, R.167 10 PLIP interactions: 10 interactions with chain K Hydrogen bonds: K:S.52, K:R.54, K:Q.137 Water bridges: K:R.105, K:R.105, K:R.167 Salt bridges: K:R.105, K:R.105, K:H.134, K:R.167 MLT.17: 4 residues within 4Å: Chain K: D.162, Y.165, Q.231, R.234 9 PLIP interactions: 9 interactions with chain K Hydrogen bonds: K:D.162, K:Q.231 Water bridges: K:D.162, K:R.167, K:R.167, K:R.229, K:R.229 Salt bridges: K:R.167, K:R.234

6 x ZN: ZINC ION(Non-covalent)

ZN.3: 4 residues within 4Å: Chain B: C.109, C.114, C.138, C.141 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.109, B:C.114, B:C.138, B:C.141 ZN.6: 4 residues within 4Å: Chain D: C.109, C.114, C.138, C.141 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.109, D:C.114, D:C.138, D:C.141 ZN.9: 4 residues within 4Å: Chain F: C.109, C.114, C.138, C.141 4 PLIP interactions: 4 interactions with chain F Metal complexes: F:C.109, F:C.114, F:C.138, F:C.141 ZN.12: 4 residues within 4Å: Chain H: C.109, C.114, C.138, C.141 4 PLIP interactions: 4 interactions with chain H Metal complexes: H:C.109, H:C.114, H:C.138, H:C.141 ZN.15: 4 residues within 4Å: Chain J: C.109, C.114, C.138, C.141 4 PLIP interactions: 4 interactions with chain J Metal complexes: J:C.109, J:C.114, J:C.138, J:C.141 ZN.18: 4 residues within 4Å: Chain L: C.109, C.114, C.138, C.141 4 PLIP interactions: 4 interactions with chain L Metal complexes: L:C.109, L:C.114, L:C.138, L:C.141

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Williams, M.K. et al., A single mutation in the regulatory chain of Escherichia coli aspartate transcarbamoylase results in an extreme T-state structure. J.Mol.Biol. (1998)

Release Date

1998-10-14

Peptides

ASPARTATE TRANSCARBAMOYLASE: ACEGIK
ASPARTATE TRANSCARBAMOYLASE: BDFHJL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

E
A

G
C

I
A

K
C

B
B

D
D

F
B

H
D

J
B

L
D

ASPARTATE TRANSCARBAMOYLASE

ASPARTATE TRANSCARBAMOYLASE

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