SMTL ID : 2a0f.1

Structure of D236A mutant E. coli Aspartate Transcarbamoylase in presence of Phosphonoacetamide at 2.90 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

hetero-6-6-mer

Ligands

3 x PCT: PHOSPHONOACETAMIDE(Non-covalent)

PCT.1: 12 residues within 4Å: Chain A: S.52, R.54, T.55, R.105, H.134, Q.137, P.266, L.267, P.268, R.296 Chain E: S.80, K.84 10 PLIP interactions: 7 interactions with chain A, 3 interactions with chain E Hydrogen bonds: A:T.53, A:R.54, A:T.55, A:T.55, A:P.266, A:R.296, A:R.296, E:S.80, E:S.80, E:S.80 PCT.4: 12 residues within 4Å: Chain E: S.52, R.54, T.55, R.105, H.134, Q.137, P.266, L.267, P.268, R.296 Chain I: S.80, K.84 10 PLIP interactions: 7 interactions with chain E, 3 interactions with chain I Hydrogen bonds: E:T.53, E:R.54, E:T.55, E:T.55, E:P.266, E:R.296, E:R.296, I:S.80, I:S.80, I:S.80 PCT.7: 12 residues within 4Å: Chain A: S.80, K.84 Chain I: S.52, R.54, T.55, R.105, H.134, Q.137, P.266, L.267, P.268, R.296 10 PLIP interactions: 7 interactions with chain I, 3 interactions with chain A Hydrogen bonds: I:T.53, I:R.54, I:T.55, I:T.55, I:P.266, I:R.296, I:R.296, A:S.80, A:S.80, A:S.80

6 x ZN: ZINC ION(Non-covalent)

ZN.2: 6 residues within 4Å: Chain B: C.109, C.114, S.116, F.125, 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, S.116, C.138 No protein-ligand interaction detected (PLIP) ZN.5: 6 residues within 4Å: Chain F: C.109, C.114, S.116, F.125, 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.6: 4 residues within 4Å: Chain H: C.109, C.114, S.116, C.138 No protein-ligand interaction detected (PLIP) ZN.8: 6 residues within 4Å: Chain J: C.109, C.114, S.116, F.125, 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.9: 4 residues within 4Å: Chain L: C.109, C.114, S.116, C.138 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stieglitz, K.A. et al., Structure of the E.coli Aspartate Transcarbamoylase Trapped in the Middle of the Catalytic Cycle. J.Mol.Biol. (2005)

Release Date

2005-09-27

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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