SMTL ID : 6j2l.1

Crystal structure of Bi-functional enzyme

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.17 Å

Oligo State

homo-dimer

Ligands

5 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: D.79, D.81, D.83, T.84 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.79, A:D.81, A:D.83, H2O.1, H2O.3 ZN.2: 5 residues within 4Å: Chain A: C.96, H.97, C.103 Chain B: C.80 Ligands: ZN.4 4 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: A:C.96, A:C.103, B:C.80, H2O.2 ZN.3: 4 residues within 4Å: Chain A: E.152, E.155, E.171, D.174 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.152, A:E.152, A:E.171, A:D.174 ZN.4: 3 residues within 4Å: Chain A: H.97 Chain B: C.80 Ligands: ZN.2 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Metal complexes: A:H.97, B:C.80 ZN.6: 3 residues within 4Å: Chain B: D.79, D.81, D.83 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.79, B:D.81, B:D.83, H2O.1, H2O.3

1 x MG: MAGNESIUM ION(Non-covalent)

MG.5: 4 residues within 4Å: Chain B: E.152, E.155, E.171, D.174 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:E.152, B:E.155, B:E.171, B:D.174

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, Y. et al., Structural analysis of Shigella flexneri bi-functional enzyme HisIE in histidine biosynthesis. Biochem.Biophys.Res.Commun. (2019)

Release Date

2020-01-01

Peptides

Histidine biosynthesis bifunctional protein HisIE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Histidine biosynthesis bifunctional protein HisIE