SMTL ID : 8q5t.1 (1 other biounit)

Nitrogenase Fe protein from Methanothermococcus thermolithotrophicus, monoclinic crystalline form at 2.31-A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.31 Å

Oligo State

homo-dimer

Ligands

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 7 residues within 4Å: Chain A: G.20, I.21, G.22, K.23, S.24, T.25, A.51 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.20, A:I.21, A:G.22, A:K.23, A:S.24, A:T.25, A:T.25 GOL.2: 2 residues within 4Å: Chain A: D.209, K.210 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.210 GOL.3: 5 residues within 4Å: Chain A: P.49, K.50, A.51 Chain B: M.164, Y.167 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.50

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

SF4.4: 12 residues within 4Å: Chain A: C.105, A.106, G.107, R.108, C.140, G.142, F.143 Chain B: C.105, A.106, C.140, G.141, G.142 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A, Metal complexes: B:C.105, B:C.140, A:C.105, A:C.140

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maslac, N. et al., Structural comparison of (hyper-)thermophilic nitrogenase reductases from three marine Methanococcales. Febs J. (2024)

Release Date

2024-05-15

Peptides

Nitrogenase iron protein 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Nitrogenase iron protein 1

Related Entries With Identical Sequence