SMTL ID : 1q95.1

Aspartate Transcarbamylase (ATCase) of Escherichia coli: A New Crystalline R State Bound to PALA, or to Product Analogues Phosphate and Citrate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.46 Å

Oligo State

hetero-6-6-mer

Ligands

6 x PAL: N-(PHOSPHONACETYL)-L-ASPARTIC ACID(Non-covalent)

PAL.1: 15 residues within 4Å: Chain A: S.52, T.53, R.54, T.55, R.105, H.134, Q.137, R.167, T.168, R.229, Q.231, P.266, P.268 Chain B: S.80, K.84 20 PLIP interactions: 16 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:P.266 Hydrogen bonds: A:S.52, A:T.53, A:R.54, A:R.54, A:T.55, A:T.55, A:R.105, A:R.105, A:Q.231, B:S.80, B:S.80 Water bridges: A:R.167, A:T.168 Salt bridges: A:R.105, A:H.134, A:R.167, A:R.229, B:K.84, B:K.84 PAL.2: 15 residues within 4Å: Chain B: S.52, T.53, R.54, T.55, R.105, H.134, Q.137, R.167, T.168, R.229, Q.231, P.266, P.268 Chain C: S.80, K.84 23 PLIP interactions: 19 interactions with chain B, 4 interactions with chain C Hydrophobic interactions: B:T.168, B:P.266 Hydrogen bonds: B:S.52, B:T.53, B:R.54, B:R.54, B:T.55, B:R.105, B:R.105, B:Q.231, C:S.80, C:S.80 Water bridges: B:T.168, B:R.229, B:R.229, B:R.229, B:Q.231 Salt bridges: B:R.105, B:H.134, B:R.167, B:R.229, C:K.84, C:K.84 PAL.3: 15 residues within 4Å: Chain A: S.80, K.84 Chain C: S.52, T.53, R.54, T.55, R.105, H.134, Q.137, R.167, T.168, R.229, Q.231, P.266, P.268 19 PLIP interactions: 15 interactions with chain C, 4 interactions with chain A Hydrophobic interactions: C:P.266 Hydrogen bonds: C:S.52, C:T.53, C:R.54, C:R.54, C:T.55, C:T.55, C:R.105, C:R.105, C:Q.231, A:S.80, A:S.80 Water bridges: C:T.168 Salt bridges: C:R.105, C:H.134, C:R.167, C:R.229, A:K.84, A:K.84 PAL.4: 15 residues within 4Å: Chain D: S.52, T.53, R.54, T.55, R.105, H.134, Q.137, R.167, T.168, R.229, Q.231, P.266, P.268 Chain F: S.80, K.84 23 PLIP interactions: 19 interactions with chain D, 4 interactions with chain F Hydrophobic interactions: D:T.168, D:P.266 Hydrogen bonds: D:S.52, D:T.53, D:R.54, D:R.54, D:T.55, D:T.55, D:R.105, D:R.105, D:Q.231, F:S.80, F:S.80 Water bridges: D:T.168, D:T.168, D:R.229, D:R.296 Salt bridges: D:R.105, D:H.134, D:R.167, D:R.229, F:K.84, F:K.84 PAL.5: 14 residues within 4Å: Chain D: S.80, K.84 Chain E: S.52, T.53, R.54, T.55, R.105, H.134, Q.137, R.167, R.229, Q.231, P.266, P.268 19 PLIP interactions: 15 interactions with chain E, 4 interactions with chain D Hydrogen bonds: E:S.52, E:T.53, E:R.54, E:R.54, E:T.55, E:T.55, E:R.105, E:R.105, E:Q.231, D:S.80, D:S.80 Water bridges: E:R.167, E:T.168 Salt bridges: E:R.105, E:H.134, E:R.167, E:R.229, D:K.84, D:K.84 PAL.6: 15 residues within 4Å: Chain E: S.80, K.84 Chain F: S.52, T.53, R.54, T.55, R.105, H.134, Q.137, R.167, T.168, R.229, Q.231, P.266, P.268 21 PLIP interactions: 5 interactions with chain E, 16 interactions with chain F Hydrogen bonds: E:S.80, E:S.80, F:S.52, F:T.53, F:R.54, F:R.54, F:T.55, F:T.55, F:R.105, F:R.105, F:Q.231 Water bridges: E:K.84, F:R.229, F:R.296 Salt bridges: E:K.84, E:K.84, F:R.105, F:H.134, F:R.167, F:R.229 Hydrophobic interactions: F:P.266

6 x ZN: ZINC ION(Non-covalent)

ZN.7: 4 residues within 4Å: Chain G: C.109, C.114, C.138, C.141 4 PLIP interactions: 4 interactions with chain G Metal complexes: G:C.109, G:C.114, G:C.138, G:C.141 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.9: 4 residues within 4Å: Chain I: C.109, C.114, C.138, C.141 4 PLIP interactions: 4 interactions with chain I Metal complexes: I:C.109, I:C.114, I:C.138, I:C.141 ZN.10: 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 K: C.109, C.114, C.138, C.141 4 PLIP interactions: 4 interactions with chain K Metal complexes: K:C.109, K:C.114, K:C.138, K:C.141 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

Huang, J. et al., Aspartate Transcarbamylase (ATCase) of Escherichia coli: A New Crystalline R-State Bound to PALA, or to Product Analogues Citrate and Phosphate. Biochemistry (2004)

Release Date

2004-06-08

Peptides

Aspartate carbamoyltransferase catalytic chain: ABCDEF
Aspartate carbamoyltransferase regulatory chain: GHIJKL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

I
I

J
J

K
K

L
L

Aspartate carbamoyltransferase catalytic chain

Aspartate carbamoyltransferase regulatory chain

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