SMTL ID : 7p4m.1

Structure of the quinolinate synthase Y107F variant in an empty open form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

monomer

Ligands

1 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.1: 10 residues within 4Å: Chain A: Y.28, C.88, P.89, M.90, N.116, C.175, V.177, C.261 Ligands: F3S.2, CL.3 4 PLIP interactions: 4 interactions with chain A, Salt bridges: A:E.202 Metal complexes: A:C.88, A:C.175, A:C.261

1 x F3S: FE3-S4 CLUSTER(Non-covalent)

F3S.2: 10 residues within 4Å: Chain A: Y.28, C.88, P.89, M.90, N.116, C.175, V.177, C.261 Ligands: SF4.1, CL.3 3 PLIP interactions: 3 interactions with chain A, Metal complexes: A:C.88, A:C.175, A:C.261

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 5 residues within 4Å: Chain A: Y.28, M.66, N.116 Ligands: SF4.1, F3S.2 Ligand excluded by PLIP CL.4: 4 residues within 4Å: Chain A: N.74, P.75, D.76, K.77 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Basbous, H. et al., Transient Formation of a Second Active Site Cavity during Quinolinic Acid Synthesis by NadA. Acs Chem.Biol. (2021)

Release Date

2021-09-29

Peptides

Quinolinate synthase A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Quinolinate synthase A

Related Entries With Identical Sequence