SMTL ID : 3kzk.1

Crystal structure of acetylornithine transcarbamylase complexed with acetylcitrulline

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-trimer

Ligands

3 x OLN: (S)-2-ACETAMIDO-5-UREIDOPENTANOIC ACID(Non-covalent)

OLN.1: 15 residues within 4Å: Chain A: T.72, R.132, E.164, H.168, Q.171, L.204, N.205, K.272, C.314, L.315, P.316, R.342 Chain B: W.97, E.112 Ligands: SO4.2 12 PLIP interactions: 1 interactions with chain B, 11 interactions with chain A Hydrophobic interactions: B:W.97, A:L.204 Hydrogen bonds: A:R.132, A:L.315, A:L.315, A:R.342, A:R.342 Water bridges: A:Q.171, A:N.205, A:K.272, A:L.315 Salt bridges: A:K.272 OLN.4: 15 residues within 4Å: Chain B: T.72, R.132, E.164, H.168, Q.171, L.204, N.205, K.272, C.314, L.315, P.316, R.342 Chain C: W.97, E.112 Ligands: SO4.5 13 PLIP interactions: 12 interactions with chain B, 1 interactions with chain C Hydrophobic interactions: B:L.204, C:W.97 Hydrogen bonds: B:R.132, B:L.315, B:L.315, B:R.342, B:R.342 Water bridges: B:E.164, B:E.164, B:Q.171, B:N.205, B:L.315 Salt bridges: B:K.272 OLN.7: 15 residues within 4Å: Chain A: W.97, E.112 Chain C: T.72, R.132, E.164, H.168, Q.171, L.204, N.205, K.272, C.314, L.315, P.316, R.342 Ligands: SO4.8 12 PLIP interactions: 11 interactions with chain C, 1 interactions with chain A Hydrophobic interactions: C:L.204, A:W.97 Hydrogen bonds: C:R.132, C:L.315, C:L.315, C:R.342, C:R.342 Water bridges: C:Q.171, C:N.205, C:K.272, C:L.315 Salt bridges: C:K.272

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 7 residues within 4Å: Chain A: S.69, M.70, R.71, T.72, R.132 Chain B: W.97 Ligands: OLN.1 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:M.70, A:R.71, A:T.72, A:T.72, B:W.97 Salt bridges: A:R.71, A:R.132 SO4.3: 8 residues within 4Å: Chain A: F.81, H.86 Chain B: F.81, H.86 Chain C: F.81, H.86 Ligands: SO4.6, SO4.9 9 PLIP interactions: 1 interactions with chain C, 4 interactions with chain B, 4 interactions with chain A Salt bridges: C:H.86, B:H.86, A:H.86 Water bridges: B:H.86, B:H.86, B:H.86, A:H.86, A:H.86, A:H.86 SO4.5: 7 residues within 4Å: Chain B: S.69, M.70, R.71, T.72, R.132 Chain C: W.97 Ligands: OLN.4 7 PLIP interactions: 1 interactions with chain C, 6 interactions with chain B Hydrogen bonds: C:W.97, B:M.70, B:R.71, B:T.72, B:T.72 Salt bridges: B:R.71, B:R.132 SO4.6: 8 residues within 4Å: Chain A: F.81, H.86 Chain B: F.81, H.86 Chain C: F.81, H.86 Ligands: SO4.3, SO4.9 9 PLIP interactions: 1 interactions with chain C, 5 interactions with chain B, 3 interactions with chain A Salt bridges: C:H.86, B:H.86, A:H.86 Water bridges: B:H.86, B:H.86, B:H.86, B:H.86, A:H.86, A:H.86 SO4.8: 7 residues within 4Å: Chain A: W.97 Chain C: S.69, M.70, R.71, T.72, R.132 Ligands: OLN.7 8 PLIP interactions: 7 interactions with chain C, 1 interactions with chain A Hydrogen bonds: C:M.70, C:R.71, C:T.72, C:T.72, C:T.72, A:W.97 Salt bridges: C:R.71, C:R.132 SO4.9: 8 residues within 4Å: Chain A: F.81, H.86 Chain B: F.81, H.86 Chain C: F.81, H.86 Ligands: SO4.3, SO4.6 9 PLIP interactions: 1 interactions with chain C, 5 interactions with chain B, 3 interactions with chain A Salt bridges: C:H.86, B:H.86, A:H.86 Water bridges: B:H.86, B:H.86, B:H.86, B:H.86, A:H.86, A:H.86

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shi, D. et al., Crystal structure of N-acetylornithine transcarbamylase from Xanthomonas campestris: a novel enzyme in a new arginine biosynthetic pathway found in several eubacteria. J.Biol.Chem. (2005)

Release Date

2010-03-31

Peptides

N-acetylornithine carbamoyltransferase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

N-acetylornithine carbamoyltransferase

Related Entries With Identical Sequence