SMTL ID : 3mpu.1 (1 other biounit)

Crystal structure of the C47A/A241C disulfide-linked E. coli Aspartate Transcarbamoylase holoenzyme

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.86 Å

Oligo State

hetero-6-6-mer

Ligands

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

PO4.1: 9 residues within 4Å: Chain A: S.52, T.53, R.54, T.55, R.105, L.267 Chain E: S.80, K.84 Ligands: PO4.2 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain E Hydrogen bonds: A:T.53, A:R.54, A:T.55, A:T.55 Salt bridges: A:R.54, A:R.105, E:K.84 PO4.2: 8 residues within 4Å: Chain A: T.55, R.105, H.134, R.167, T.168, L.267 Chain E: K.84 Ligands: PO4.1 10 PLIP interactions: 8 interactions with chain A, 2 interactions with chain E Hydrogen bonds: A:L.267 Water bridges: A:Q.231, A:Q.231, A:Q.231, A:Q.231, E:K.84 Salt bridges: A:R.105, A:H.134, A:R.167, E:K.84 PO4.4: 9 residues within 4Å: Chain C: S.52, T.53, R.54, T.55, R.105, L.267 Chain K: S.80, K.84 Ligands: PO4.5 9 PLIP interactions: 6 interactions with chain C, 3 interactions with chain K Hydrogen bonds: C:T.53, C:R.54, C:T.55, C:L.267, K:S.80, K:S.80 Salt bridges: C:R.54, C:R.105, K:K.84 PO4.5: 10 residues within 4Å: Chain C: T.55, R.105, H.134, Q.137, R.167, T.168, P.266, L.267 Chain K: K.84 Ligands: PO4.4 14 PLIP interactions: 12 interactions with chain C, 2 interactions with chain K Hydrogen bonds: C:T.55, C:Q.137 Water bridges: C:R.167, C:R.229, C:Q.231, C:Q.231, C:Q.231, C:L.267, C:L.267, K:K.84 Salt bridges: C:R.105, C:H.134, C:R.167, K:K.84 PO4.7: 9 residues within 4Å: Chain E: S.52, T.53, R.54, T.55, R.105, L.267 Chain I: S.80, K.84 Ligands: PO4.8 7 PLIP interactions: 1 interactions with chain I, 6 interactions with chain E Salt bridges: I:K.84, E:R.54, E:R.105 Hydrogen bonds: E:T.53, E:R.54, E:T.55, E:T.55 PO4.8: 8 residues within 4Å: Chain E: T.55, R.105, H.134, R.167, T.168, L.267 Chain I: K.84 Ligands: PO4.7 10 PLIP interactions: 8 interactions with chain E, 2 interactions with chain I Hydrogen bonds: E:L.267 Water bridges: E:Q.231, E:Q.231, E:Q.231, E:Q.231, I:K.84 Salt bridges: E:R.105, E:H.134, E:R.167, I:K.84 PO4.10: 9 residues within 4Å: Chain C: S.80, K.84 Chain G: S.52, T.53, R.54, T.55, R.105, L.267 Ligands: PO4.11 9 PLIP interactions: 6 interactions with chain G, 3 interactions with chain C Hydrogen bonds: G:T.53, G:R.54, G:T.55, G:L.267, C:S.80, C:S.80 Salt bridges: G:R.54, G:R.105, C:K.84 PO4.11: 10 residues within 4Å: Chain C: K.84 Chain G: T.55, R.105, H.134, Q.137, R.167, T.168, P.266, L.267 Ligands: PO4.10 14 PLIP interactions: 12 interactions with chain G, 2 interactions with chain C Hydrogen bonds: G:T.55, G:Q.137 Water bridges: G:R.167, G:R.229, G:R.229, G:Q.231, G:Q.231, G:L.267, G:L.267, C:K.84 Salt bridges: G:R.105, G:H.134, G:R.167, C:K.84 PO4.13: 9 residues within 4Å: Chain A: S.80, K.84 Chain I: S.52, T.53, R.54, T.55, R.105, L.267 Ligands: PO4.14 7 PLIP interactions: 6 interactions with chain I, 1 interactions with chain A Hydrogen bonds: I:T.53, I:R.54, I:T.55, I:T.55 Salt bridges: I:R.54, I:R.105, A:K.84 PO4.14: 8 residues within 4Å: Chain A: K.84 Chain I: T.55, R.105, H.134, R.167, T.168, L.267 Ligands: PO4.13 10 PLIP interactions: 8 interactions with chain I, 2 interactions with chain A Hydrogen bonds: I:L.267 Water bridges: I:Q.231, I:Q.231, I:Q.231, I:Q.231, A:K.84 Salt bridges: I:R.105, I:H.134, I:R.167, A:K.84 PO4.16: 9 residues within 4Å: Chain G: S.80, K.84 Chain K: S.52, T.53, R.54, T.55, R.105, L.267 Ligands: PO4.17 9 PLIP interactions: 6 interactions with chain K, 3 interactions with chain G Hydrogen bonds: K:T.53, K:R.54, K:T.55, K:L.267, G:S.80, G:S.80 Salt bridges: K:R.54, K:R.105, G:K.84 PO4.17: 10 residues within 4Å: Chain G: K.84 Chain K: T.55, R.105, H.134, Q.137, R.167, T.168, P.266, L.267 Ligands: PO4.16 14 PLIP interactions: 12 interactions with chain K, 2 interactions with chain G Hydrogen bonds: K:T.55, K:Q.137 Water bridges: K:R.167, K:R.229, K:R.229, K:Q.231, K:Q.231, K:L.267, K:L.267, G:K.84 Salt bridges: K:R.105, K:H.134, K:R.167, G:K.84

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

Mendes, K.R. et al., The Pathway of Product Release from the R State of Aspartate Transcarbamoylase. J.Mol.Biol. (2010)

Release Date

2010-07-21

Peptides

Aspartate carbamoyltransferase catalytic chain: ACEGIK
Aspartate carbamoyltransferase regulatory chain: 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 carbamoyltransferase catalytic chain

Aspartate carbamoyltransferase regulatory chain

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