SMTL ID : 1za2.1

Structure of wild-type E. coli Aspartate Transcarbamoylase in the presence of CTP, carbamoyl phosphate at 2.50 A resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 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.2: 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.10: 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.11: 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.19: 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.20: 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

3 x NA: SODIUM ION(Non-functional Binders)

NA.3: 3 residues within 4Å: Chain A: S.69 Ligands: NA.12, NA.21 No protein-ligand interaction detected (PLIP) NA.12: 3 residues within 4Å: Chain E: S.69 Ligands: NA.3, NA.21 No protein-ligand interaction detected (PLIP) NA.21: 3 residues within 4Å: Chain I: S.69 Ligands: NA.3, NA.12 1 PLIP interactions: 1 interactions with chain I Hydrogen bonds: I:S.69

6 x CTP: CYTIDINE-5'-TRIPHOSPHATE(Non-covalent)

CTP.4: 12 residues within 4Å: Chain B: A.11, I.12, V.17, D.19, H.20, L.58, K.60, N.84, I.86, Y.89, V.91, K.94 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:I.86, B:V.91 Hydrogen bonds: B:K.60, B:N.84, B:Y.89 Salt bridges: B:H.20, B:K.94, B:K.94 CTP.5: 11 residues within 4Å: Chain D: A.11, I.12, V.17, D.19, H.20, K.60, N.84, I.86, Y.89, V.91, K.94 7 PLIP interactions: 7 interactions with chain D Hydrophobic interactions: D:I.86 Hydrogen bonds: D:I.12, D:Y.89 Salt bridges: D:H.20, D:K.94, D:K.94, D:K.94 CTP.13: 12 residues within 4Å: Chain F: A.11, I.12, V.17, D.19, H.20, L.58, K.60, N.84, I.86, Y.89, V.91, K.94 8 PLIP interactions: 8 interactions with chain F Hydrophobic interactions: F:I.86, F:V.91 Hydrogen bonds: F:K.60, F:N.84, F:Y.89 Salt bridges: F:H.20, F:K.94, F:K.94 CTP.14: 11 residues within 4Å: Chain H: A.11, I.12, V.17, D.19, H.20, K.60, N.84, I.86, Y.89, V.91, K.94 7 PLIP interactions: 7 interactions with chain H Hydrophobic interactions: H:I.86 Hydrogen bonds: H:I.12, H:Y.89 Salt bridges: H:H.20, H:K.94, H:K.94, H:K.94 CTP.22: 12 residues within 4Å: Chain J: A.11, I.12, V.17, D.19, H.20, L.58, K.60, N.84, I.86, Y.89, V.91, K.94 8 PLIP interactions: 8 interactions with chain J Hydrophobic interactions: J:I.86, J:V.91 Hydrogen bonds: J:K.60, J:N.84, J:Y.89 Salt bridges: J:H.20, J:K.94, J:K.94 CTP.23: 11 residues within 4Å: Chain L: A.11, I.12, V.17, D.19, H.20, K.60, N.84, I.86, Y.89, V.91, K.94 7 PLIP interactions: 7 interactions with chain L Hydrophobic interactions: L:I.86 Hydrogen bonds: L:I.12, L:Y.89 Salt bridges: L:H.20, L:K.94, L:K.94, L:K.94

12 x CP: PHOSPHORIC ACID MONO(FORMAMIDE)ESTER(Non-covalent)

CP.6: 10 residues within 4Å: Chain A: S.52, T.53, R.54, T.55, R.105, H.134, Q.137, P.266, L.267 Chain E: S.80 11 PLIP interactions: 10 interactions with chain A, 1 interactions with chain E Hydrogen bonds: A:T.53, A:R.54, A:T.55, A:T.55, A:T.55, A:R.105, A:P.266, E:S.80 Water bridges: A:R.167 Salt bridges: A:R.54, A:R.105 CP.7: 10 residues within 4Å: Chain C: S.52, T.53, R.54, T.55, R.105, H.134, Q.137, P.266, L.267 Chain K: T.79 9 PLIP interactions: 8 interactions with chain C, 1 interactions with chain K Hydrogen bonds: C:T.53, C:R.54, C:T.55, C:R.105, C:R.105, C:P.266, K:T.79 Salt bridges: C:R.54, C:R.105 CP.8: 6 residues within 4Å: Chain A: Y.165, G.166, R.167, T.168, Q.231, R.234 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:R.167, A:T.168, A:T.168, A:Q.231, A:R.234 Water bridges: A:G.130, A:R.167, A:V.169 CP.9: 5 residues within 4Å: Chain C: Y.165, G.166, R.167, T.168 Chain K: K.83 8 PLIP interactions: 5 interactions with chain C, 3 interactions with chain K Hydrogen bonds: C:Y.165, C:R.167, C:T.168, C:T.168 Salt bridges: C:R.167, K:K.83 Water bridges: K:K.83, K:K.83 CP.15: 10 residues within 4Å: Chain E: S.52, T.53, R.54, T.55, R.105, H.134, Q.137, P.266, L.267 Chain I: S.80 11 PLIP interactions: 10 interactions with chain E, 1 interactions with chain I Hydrogen bonds: E:T.53, E:R.54, E:T.55, E:T.55, E:T.55, E:R.105, E:P.266, I:S.80 Water bridges: E:R.167 Salt bridges: E:R.54, E:R.105 CP.16: 10 residues within 4Å: Chain C: T.79 Chain G: S.52, T.53, R.54, T.55, R.105, H.134, Q.137, P.266, L.267 9 PLIP interactions: 1 interactions with chain C, 8 interactions with chain G Hydrogen bonds: C:T.79, G:T.53, G:R.54, G:T.55, G:R.105, G:R.105, G:P.266 Salt bridges: G:R.54, G:R.105 CP.17: 6 residues within 4Å: Chain E: Y.165, G.166, R.167, T.168, Q.231, R.234 8 PLIP interactions: 8 interactions with chain E Hydrogen bonds: E:R.167, E:T.168, E:T.168, E:Q.231, E:R.234 Water bridges: E:G.130, E:R.167, E:V.169 CP.18: 5 residues within 4Å: Chain C: K.83 Chain G: Y.165, G.166, R.167, T.168 8 PLIP interactions: 5 interactions with chain G, 3 interactions with chain C Hydrogen bonds: G:Y.165, G:R.167, G:T.168, G:T.168 Salt bridges: G:R.167, C:K.83 Water bridges: C:K.83, C:K.83 CP.24: 10 residues within 4Å: Chain A: S.80 Chain I: S.52, T.53, R.54, T.55, R.105, H.134, Q.137, P.266, L.267 11 PLIP interactions: 10 interactions with chain I, 1 interactions with chain A Hydrogen bonds: I:T.53, I:R.54, I:T.55, I:T.55, I:T.55, I:R.105, I:P.266, A:S.80 Water bridges: I:R.167 Salt bridges: I:R.54, I:R.105 CP.25: 10 residues within 4Å: Chain G: T.79 Chain K: S.52, T.53, R.54, T.55, R.105, H.134, Q.137, P.266, L.267 9 PLIP interactions: 1 interactions with chain G, 8 interactions with chain K Hydrogen bonds: G:T.79, K:T.53, K:R.54, K:T.55, K:R.105, K:R.105, K:P.266 Salt bridges: K:R.54, K:R.105 CP.26: 6 residues within 4Å: Chain I: Y.165, G.166, R.167, T.168, Q.231, R.234 8 PLIP interactions: 8 interactions with chain I Hydrogen bonds: I:R.167, I:T.168, I:T.168, I:Q.231, I:R.234 Water bridges: I:G.130, I:R.167, I:V.169 CP.27: 5 residues within 4Å: Chain G: K.83 Chain K: Y.165, G.166, R.167, T.168 8 PLIP interactions: 5 interactions with chain K, 3 interactions with chain G Hydrogen bonds: K:Y.165, K:R.167, K:T.168, K:T.168 Salt bridges: K:R.167, G:K.83 Water bridges: G:K.83, G:K.83

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