SMTL ID : 3npm.1

Crystal Structure of the C47A/A241C disulfide-linked C6 Aspartate Transcarbamoylase enzyme

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-hexamer

Ligands

12 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 10 residues within 4Å: Chain A: S.52, T.53, R.54, T.55, R.105, L.267, P.268 Chain C: S.80, K.84 Ligands: PO4.2 8 PLIP interactions: 6 interactions with chain A, 2 interactions with chain C Hydrogen bonds: A:T.53, A:R.54, A:T.55, A:T.55, C:S.80 Salt bridges: A:R.54, A:R.105, C:K.84 PO4.2: 9 residues within 4Å: Chain A: T.55, R.105, H.134, R.167, T.168, P.266, L.267 Chain C: K.84 Ligands: PO4.1 8 PLIP interactions: 6 interactions with chain A, 2 interactions with chain C Hydrogen bonds: A:T.55, A:L.267 Water bridges: A:R.229, C:K.84 Salt bridges: A:R.105, A:H.134, A:R.167, C:K.84 PO4.3: 10 residues within 4Å: Chain A: S.80, K.84 Chain B: S.52, T.53, R.54, T.55, R.105, L.267, P.268 Ligands: PO4.4 7 PLIP interactions: 2 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:S.80, B:T.53, B:R.54, B:T.55 Salt bridges: A:K.84, B:R.54, B:R.105 PO4.4: 9 residues within 4Å: Chain A: K.84 Chain B: T.55, R.105, H.134, R.167, T.168, P.266, L.267 Ligands: PO4.3 9 PLIP interactions: 7 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:T.55, B:T.55, B:L.267 Water bridges: B:R.229, A:K.84 Salt bridges: B:R.105, B:H.134, B:R.167, A:K.84 PO4.5: 10 residues within 4Å: Chain B: S.80, K.84 Chain C: S.52, T.53, R.54, T.55, R.105, L.267, P.268 Ligands: PO4.6 7 PLIP interactions: 5 interactions with chain C, 2 interactions with chain B Hydrogen bonds: C:T.53, C:R.54, C:T.55, B:S.80 Salt bridges: C:R.54, C:R.105, B:K.84 PO4.6: 9 residues within 4Å: Chain B: K.84 Chain C: T.55, R.105, H.134, R.167, T.168, P.266, L.267 Ligands: PO4.5 9 PLIP interactions: 7 interactions with chain C, 2 interactions with chain B Hydrogen bonds: C:T.55, C:T.55, C:L.267 Water bridges: C:R.229, B:K.84 Salt bridges: C:R.105, C:H.134, C:R.167, B:K.84 PO4.7: 10 residues within 4Å: Chain D: S.52, T.53, R.54, T.55, R.105, L.267, P.268 Chain F: S.80, K.84 Ligands: PO4.8 7 PLIP interactions: 2 interactions with chain F, 5 interactions with chain D Hydrogen bonds: F:S.80, D:T.53, D:R.54, D:T.55 Salt bridges: F:K.84, D:R.54, D:R.105 PO4.8: 9 residues within 4Å: Chain D: T.55, R.105, H.134, R.167, T.168, P.266, L.267 Chain F: K.84 Ligands: PO4.7 9 PLIP interactions: 2 interactions with chain F, 7 interactions with chain D Water bridges: F:K.84, D:R.229 Salt bridges: F:K.84, D:R.105, D:H.134, D:R.167 Hydrogen bonds: D:T.55, D:T.55, D:L.267 PO4.9: 10 residues within 4Å: Chain D: S.80, K.84 Chain E: S.52, T.53, R.54, T.55, R.105, L.267, P.268 Ligands: PO4.10 8 PLIP interactions: 2 interactions with chain D, 6 interactions with chain E Hydrogen bonds: D:S.80, E:T.53, E:R.54, E:T.55, E:T.55 Salt bridges: D:K.84, E:R.54, E:R.105 PO4.10: 9 residues within 4Å: Chain D: K.84 Chain E: T.55, R.105, H.134, R.167, T.168, P.266, L.267 Ligands: PO4.9 8 PLIP interactions: 2 interactions with chain D, 6 interactions with chain E Water bridges: D:K.84, E:R.229 Salt bridges: D:K.84, E:R.105, E:H.134, E:R.167 Hydrogen bonds: E:T.55, E:L.267 PO4.11: 10 residues within 4Å: Chain E: S.80, K.84 Chain F: S.52, T.53, R.54, T.55, R.105, L.267, P.268 Ligands: PO4.12 8 PLIP interactions: 2 interactions with chain E, 6 interactions with chain F Hydrogen bonds: E:S.80, F:T.53, F:R.54, F:T.55, F:T.55 Salt bridges: E:K.84, F:R.54, F:R.105 PO4.12: 9 residues within 4Å: Chain E: K.84 Chain F: T.55, R.105, H.134, R.167, T.168, P.266, L.267 Ligands: PO4.11 8 PLIP interactions: 6 interactions with chain F, 2 interactions with chain E Hydrogen bonds: F:T.55, F:L.267 Water bridges: F:R.229, E:K.84 Salt bridges: F:R.105, F:H.134, F:R.167, E:K.84

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mendes, K.R. et al., A cooperative Escherichia coli aspartate transcarbamoylase without regulatory subunits . Biochemistry (2010)

Release Date

2011-05-11

Peptides

Aspartate carbamoyltransferase catalytic chain: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

E
A

F
A

Aspartate carbamoyltransferase catalytic chain

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