SMTL ID : 1sku.1

E. coli Aspartate Transcarbamylase 240's Loop Mutant (K244N)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

hetero-6-6-mer

Ligands

6 x MLI: MALONATE ION(Non-functional Binders)

MLI.1: 10 residues within 4Å: Chain A: R.54, T.55, R.105, H.134, Q.137, R.167, T.168, R.229, P.266, L.267 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.55 Salt bridges: A:R.105, A:H.134, A:R.167, A:R.229 MLI.3: 8 residues within 4Å: Chain C: S.52, T.55, R.105, H.134, R.167, T.168, R.229, P.266 7 PLIP interactions: 7 interactions with chain C Hydrogen bonds: C:S.52, C:T.55 Salt bridges: C:R.105, C:H.134, C:H.134, C:R.167, C:R.229 MLI.5: 10 residues within 4Å: Chain E: R.54, T.55, R.105, H.134, Q.137, R.167, T.168, R.229, P.266, L.267 5 PLIP interactions: 5 interactions with chain E Hydrogen bonds: E:T.55 Salt bridges: E:R.105, E:H.134, E:R.167, E:R.229 MLI.7: 8 residues within 4Å: Chain G: S.52, T.55, R.105, H.134, R.167, T.168, R.229, P.266 7 PLIP interactions: 7 interactions with chain G Hydrogen bonds: G:S.52, G:T.55 Salt bridges: G:R.105, G:H.134, G:H.134, G:R.167, G:R.229 MLI.9: 10 residues within 4Å: Chain I: R.54, T.55, R.105, H.134, Q.137, R.167, T.168, R.229, P.266, L.267 5 PLIP interactions: 5 interactions with chain I Hydrogen bonds: I:T.55 Salt bridges: I:R.105, I:H.134, I:R.167, I:R.229 MLI.11: 8 residues within 4Å: Chain K: S.52, T.55, R.105, H.134, R.167, T.168, R.229, P.266 7 PLIP interactions: 7 interactions with chain K Hydrogen bonds: K:S.52, K:T.55 Salt bridges: K:R.105, K:H.134, K:H.134, K:R.167, K:R.229

6 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain B: C.109, C.114, S.116, C.138, C.141 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:C.109, B:C.114, B:C.138 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.6: 5 residues within 4Å: Chain F: C.109, C.114, S.116, C.138, C.141 3 PLIP interactions: 3 interactions with chain F Metal complexes: F:C.109, F:C.114, F:C.138 ZN.8: 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.10: 5 residues within 4Å: Chain J: C.109, C.114, S.116, C.138, C.141 3 PLIP interactions: 3 interactions with chain J Metal complexes: J:C.109, J:C.114, J:C.138 ZN.12: 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

Alam, N. et al., 240s Loop Interactions Stabilize the T State of Escherichia coli Aspartate Transcarbamoylase. J.Biol.Chem. (2004)

Release Date

2004-03-30

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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