SMTL ID : 4fyv.1

Aspartate Transcarbamoylase Complexed with dCTP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-oligomer

Ligands

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

PO4.1: 7 residues within 4Å: Chain A: R.54, T.55, R.105, H.134, Q.137, P.266, L.267 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:R.54, A:T.55, A:T.55, A:Q.137 Water bridges: A:S.52, A:R.167, A:R.167 Salt bridges: A:R.105, A:H.134 PO4.6: 7 residues within 4Å: Chain E: R.54, T.55, R.105, H.134, Q.137, P.266, L.267 9 PLIP interactions: 9 interactions with chain E Hydrogen bonds: E:R.54, E:T.55, E:T.55, E:Q.137 Water bridges: E:S.52, E:R.167, E:R.167 Salt bridges: E:R.105, E:H.134 PO4.11: 7 residues within 4Å: Chain I: R.54, T.55, R.105, H.134, Q.137, P.266, L.267 9 PLIP interactions: 9 interactions with chain I Hydrogen bonds: I:R.54, I:T.55, I:T.55, I:Q.137 Water bridges: I:S.52, I:R.167, I:R.167 Salt bridges: I:R.105, I:H.134

6 x ZN: ZINC ION(Non-covalent)

ZN.2: 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.4: 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.7: 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.9: 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.12: 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.14: 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

6 x DCP: 2'-DEOXYCYTIDINE-5'-TRIPHOSPHATE(Non-covalent)

DCP.3: 7 residues within 4Å: Chain B: A.11, I.12, V.17, K.60, I.86, Y.89, E.90 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:I.12, B:I.12, B:K.60 DCP.5: 13 residues within 4Å: Chain D: A.11, I.12, V.17, D.19, H.20, E.52, L.58, K.60, N.84, I.86, Y.89, V.91, K.94 13 PLIP interactions: 13 interactions with chain D Hydrophobic interactions: D:I.86, D:V.91 Hydrogen bonds: D:I.12, D:D.19, D:E.52, D:K.60, D:Y.89 Water bridges: D:K.94, D:K.94 Salt bridges: D:H.20, D:K.94, D:K.94, D:K.94 DCP.8: 7 residues within 4Å: Chain F: A.11, I.12, V.17, K.60, I.86, Y.89, E.90 3 PLIP interactions: 3 interactions with chain F Hydrogen bonds: F:I.12, F:I.12, F:K.60 DCP.10: 13 residues within 4Å: Chain H: A.11, I.12, V.17, D.19, H.20, E.52, L.58, K.60, N.84, I.86, Y.89, V.91, K.94 13 PLIP interactions: 13 interactions with chain H Hydrophobic interactions: H:I.86, H:V.91 Hydrogen bonds: H:I.12, H:D.19, H:E.52, H:K.60, H:Y.89 Water bridges: H:K.94, H:K.94 Salt bridges: H:H.20, H:K.94, H:K.94, H:K.94 DCP.13: 7 residues within 4Å: Chain J: A.11, I.12, V.17, K.60, I.86, Y.89, E.90 3 PLIP interactions: 3 interactions with chain J Hydrogen bonds: J:I.12, J:I.12, J:K.60 DCP.15: 13 residues within 4Å: Chain L: A.11, I.12, V.17, D.19, H.20, E.52, L.58, K.60, N.84, I.86, Y.89, V.91, K.94 13 PLIP interactions: 13 interactions with chain L Hydrophobic interactions: L:I.86, L:V.91 Hydrogen bonds: L:I.12, L:D.19, L:E.52, L:K.60, L:Y.89 Water bridges: L:K.94, L:K.94 Salt bridges: L:H.20, L:K.94, L:K.94, L:K.94

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cockrell, G.M. et al., Metal Ion Involvement in the Allosteric Mechanism of Escherichia coli Aspartate Transcarbamoylase. Biochemistry (2012)

Release Date

2012-10-10

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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