SMTL ID : 1za1.1

Structure of wild-type E. coli Aspartate Transcarbamoylase in the presence of CTP at 2.20 A resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-oligomer

Ligands

6 x ZN: ZINC ION(Non-covalent)

ZN.1: 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.3: 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.5: 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.7: 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.9: 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.11: 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 CTP: CYTIDINE-5'-TRIPHOSPHATE(Non-covalent)

CTP.2: 12 residues within 4Å: Chain B: T.2, A.11, I.12, V.17, D.19, H.20, L.58, K.60, I.86, Y.89, V.91, K.94 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:T.2, B:I.86 Hydrogen bonds: B:T.2, B:T.2, B:I.12, B:Y.89 Water bridges: B:V.91 Salt bridges: B:H.20, B:K.94, B:K.94, B:K.94 CTP.4: 14 residues within 4Å: Chain D: T.2, A.11, I.12, V.17, D.19, H.20, L.58, K.60, T.82, N.84, I.86, Y.89, V.91, K.94 10 PLIP interactions: 10 interactions with chain D Hydrophobic interactions: D:I.86, D:V.91 Hydrogen bonds: D:I.12, D:D.19, D:K.60, D:N.84, D:Y.89 Salt bridges: D:H.20, D:K.94, D:K.94 CTP.6: 12 residues within 4Å: Chain F: T.2, A.11, I.12, V.17, D.19, H.20, L.58, K.60, I.86, Y.89, V.91, K.94 11 PLIP interactions: 11 interactions with chain F Hydrophobic interactions: F:T.2, F:I.86 Hydrogen bonds: F:T.2, F:T.2, F:I.12, F:Y.89 Water bridges: F:V.91 Salt bridges: F:H.20, F:K.94, F:K.94, F:K.94 CTP.8: 14 residues within 4Å: Chain H: T.2, A.11, I.12, V.17, D.19, H.20, L.58, K.60, T.82, N.84, I.86, Y.89, V.91, K.94 10 PLIP interactions: 10 interactions with chain H Hydrophobic interactions: H:I.86, H:V.91 Hydrogen bonds: H:I.12, H:D.19, H:K.60, H:N.84, H:Y.89 Salt bridges: H:H.20, H:K.94, H:K.94 CTP.10: 12 residues within 4Å: Chain J: T.2, A.11, I.12, V.17, D.19, H.20, L.58, K.60, I.86, Y.89, V.91, K.94 11 PLIP interactions: 11 interactions with chain J Hydrophobic interactions: J:T.2, J:I.86 Hydrogen bonds: J:T.2, J:T.2, J:I.12, J:Y.89 Water bridges: J:V.91 Salt bridges: J:H.20, J:K.94, J:K.94, J:K.94 CTP.12: 14 residues within 4Å: Chain L: T.2, A.11, I.12, V.17, D.19, H.20, L.58, K.60, T.82, N.84, I.86, Y.89, V.91, K.94 10 PLIP interactions: 10 interactions with chain L Hydrophobic interactions: L:I.86, L:V.91 Hydrogen bonds: L:I.12, L:D.19, L:K.60, L:N.84, L:Y.89 Salt bridges: L:H.20, L:K.94, L:K.94

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, J. et al., Structural basis for ordered substrate binding and cooperativity in aspartate transcarbamoylase. Proc.Natl.Acad.Sci.Usa (2005)

Release Date

2005-06-07

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

Related Entries With Identical Sequence