SMTL ID : 4jf0.1

N79R mutant of N-acetylornithine aminotransferase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 7 residues within 4Å: Chain A: G.72, H.73, C.74, H.75, L.78, G.274 Chain B: W.90 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:C.74, A:H.75, B:W.90 EDO.2: 9 residues within 4Å: Chain A: D.61, G.65, H.73, M.382 Chain B: H.91, T.92, S.93, F.96 Ligands: ACT.7 6 PLIP interactions: 3 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:G.65, A:H.73, B:S.93, B:S.93 Water bridges: A:T.69, B:H.91 EDO.5: 7 residues within 4Å: Chain A: W.90 Chain B: G.72, H.73, C.74, H.75, L.78, G.274 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:C.74, B:H.75, A:W.90 EDO.8: 9 residues within 4Å: Chain A: H.91, T.92, S.93, F.96 Chain B: D.61, G.65, H.73, M.382 Ligands: ACT.3 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:S.93, A:S.93, B:G.65, B:H.73

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 8 residues within 4Å: Chain A: S.93, V.95, F.96 Chain B: A.63, G.65, M.382, L.384 Ligands: EDO.8 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:V.95, A:F.96, B:L.384 Hydrogen bonds: A:S.93, A:S.93, B:G.65 ACT.7: 8 residues within 4Å: Chain A: A.63, G.65, M.382, L.384 Chain B: S.93, V.95, F.96 Ligands: EDO.2 6 PLIP interactions: 3 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:L.384, B:V.95, B:F.96 Hydrogen bonds: A:G.65, A:I.66, B:S.93

2 x NA: SODIUM ION(Non-functional Binders)

NA.4: 4 residues within 4Å: Chain A: I.109, T.112, F.113, A.114 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:I.109 NA.6: 4 residues within 4Å: Chain B: I.109, T.112, F.113, A.114 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:T.112

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bisht, S. et al., Conformational transitions, ligand specificity and catalysis in N-acetylornithine aminotransferase: Implications on drug designing and rational enzyme engineering in omega aminotransferases. To be Published

Release Date

2014-03-26

Peptides

Acetylornithine/succinyldiaminopimelate aminotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Acetylornithine/succinyldiaminopimelate aminotransferase

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