SMTL ID : 1tth.1

Aspartate Transcarbamoylase Catalytic Chain Mutant Glu50Ala Complexed with N-(Phosphonacetyl-L-Aspartate) (PALA)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-6-6-mer

Ligands

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

PAL.1: 17 residues within 4Å: Chain A: A.51, S.52, T.53, R.54, T.55, R.105, H.134, Q.137, R.167, T.168, R.229, Q.231, P.266, L.267, P.268 Chain E: S.80, K.84 23 PLIP interactions: 19 interactions with chain A, 4 interactions with chain E Hydrophobic interactions: A:T.168, A:P.266 Hydrogen bonds: A:S.52, A:S.52, A:T.53, A:R.54, A:T.55, A:T.55, A:R.105, A:R.105, A:Q.231, A:P.268, E:S.80, E:K.84 Water bridges: A:R.167, A:T.168, A:R.296 Salt bridges: A:R.105, A:H.134, A:R.167, A:R.229, E:K.84, E:K.84 PAL.3: 15 residues within 4Å: Chain C: S.52, T.53, R.54, T.55, R.105, H.134, Q.137, R.167, T.168, R.229, Q.231, L.267, P.268 Chain K: S.80, K.84 22 PLIP interactions: 18 interactions with chain C, 4 interactions with chain K Hydrophobic interactions: C:T.168 Hydrogen bonds: C:S.52, 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, C:L.267, K:S.80, K:K.84 Water bridges: C:Q.137, C:R.234 Salt bridges: C:R.105, C:H.134, C:R.167, C:R.229, K:K.84, K:K.84 PAL.5: 17 residues within 4Å: Chain E: A.51, S.52, T.53, R.54, T.55, R.105, H.134, Q.137, R.167, T.168, R.229, Q.231, P.266, L.267, P.268 Chain I: S.80, K.84 23 PLIP interactions: 19 interactions with chain E, 4 interactions with chain I Hydrophobic interactions: E:T.168, E:P.266 Hydrogen bonds: E:S.52, E:S.52, E:T.53, E:R.54, E:T.55, E:T.55, E:R.105, E:R.105, E:Q.231, E:P.268, I:S.80, I:K.84 Water bridges: E:R.167, E:T.168, E:R.296 Salt bridges: E:R.105, E:H.134, E:R.167, E:R.229, I:K.84, I:K.84 PAL.7: 15 residues within 4Å: Chain C: S.80, K.84 Chain G: S.52, T.53, R.54, T.55, R.105, H.134, Q.137, R.167, T.168, R.229, Q.231, L.267, P.268 22 PLIP interactions: 4 interactions with chain C, 18 interactions with chain G Hydrogen bonds: C:S.80, C:K.84, G:S.52, G:S.52, G:T.53, G:R.54, G:R.54, G:T.55, G:T.55, G:R.105, G:R.105, G:Q.231, G:L.267 Salt bridges: C:K.84, C:K.84, G:R.105, G:H.134, G:R.167, G:R.229 Hydrophobic interactions: G:T.168 Water bridges: G:Q.137, G:R.234 PAL.9: 17 residues within 4Å: Chain A: S.80, K.84 Chain I: A.51, S.52, T.53, R.54, T.55, R.105, H.134, Q.137, R.167, T.168, R.229, Q.231, P.266, L.267, P.268 23 PLIP interactions: 19 interactions with chain I, 4 interactions with chain A Hydrophobic interactions: I:T.168, I:P.266 Hydrogen bonds: I:S.52, I:S.52, I:T.53, I:R.54, I:T.55, I:T.55, I:R.105, I:R.105, I:Q.231, I:P.268, A:S.80, A:K.84 Water bridges: I:R.167, I:T.168, I:R.296 Salt bridges: I:R.105, I:H.134, I:R.167, I:R.229, A:K.84, A:K.84 PAL.11: 15 residues within 4Å: Chain G: S.80, K.84 Chain K: S.52, T.53, R.54, T.55, R.105, H.134, Q.137, R.167, T.168, R.229, Q.231, L.267, P.268 22 PLIP interactions: 18 interactions with chain K, 4 interactions with chain G Hydrophobic interactions: K:T.168 Hydrogen bonds: K:S.52, K:S.52, K:T.53, K:R.54, K:R.54, K:T.55, K:T.55, K:R.105, K:R.105, K:Q.231, K:L.267, G:S.80, G:K.84 Water bridges: K:Q.137, K:R.234 Salt bridges: K:R.105, K:H.134, K:R.167, K:R.229, G:K.84, G:K.84

6 x ZN: ZINC ION(Non-covalent)

ZN.2: 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.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: 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.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: 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.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

Stieglitz, K. et al., Monitoring the Transition from the T to the R State in E.coli Aspartate Transcarbamoylase by X-ray Crystallography: Crystal Structures of the E50A Mutant Enzyme in Four Distinct Allosteric States. J.Mol.Biol. (2004)

Release Date

2004-07-20

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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