SMTL ID : 1mio.1

X-RAY CRYSTAL STRUCTURE OF THE NITROGENASE MOLYBDENUM-IRON PROTEIN FROM CLOSTRIDIUM PASTEURIANUM AT 3.0 ANGSTROMS RESOLUTION

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

hetero-2-2-mer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain B: F.60, K.61, E.62, Y.420 Chain D: D.301, D.305 4 PLIP interactions: 2 interactions with chain D, 2 interactions with chain B Metal complexes: D:D.301, D:D.305, B:K.61, B:E.62 CA.5: 4 residues within 4Å: Chain B: D.301, D.305 Chain D: K.61, E.62 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain D Metal complexes: B:D.301, B:D.301, B:D.305, D:K.61, D:E.62

2 x HCA: 3-HYDROXY-3-CARBOXY-ADIPIC ACID(Non-covalent)

HCA.2: 9 residues within 4Å: Chain A: A.55, V.60, R.86, Q.181, G.463, I.464, Q.479, H.481 Ligands: CFM.3 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.181, A:I.464 Salt bridges: A:H.481, A:H.481 HCA.6: 9 residues within 4Å: Chain C: A.55, R.86, Q.181, G.463, I.464, K.465, H.481, S.482 Ligands: CFM.7 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:Q.181, C:I.464 Salt bridges: C:K.465, C:H.481, C:H.481

2 x CFM: FE-MO-S CLUSTER(Non-covalent)

CFM.3: 15 residues within 4Å: Chain A: V.60, R.86, H.185, Y.215, I.217, C.261, S.264, V.342, G.343, G.344, S.345, R.346, F.368, H.481 Ligands: HCA.2 2 PLIP interactions: 2 interactions with chain A, Salt bridges: A:E.367 Metal complexes: A:C.261 CFM.7: 16 residues within 4Å: Chain C: V.60, R.86, Q.181, H.185, Y.215, I.217, C.261, S.264, V.342, G.343, G.344, S.345, R.346, F.368, H.481 Ligands: HCA.6 2 PLIP interactions: 2 interactions with chain C, Salt bridges: C:E.367 Metal complexes: C:C.261

2 x CLP: FE-S CLUSTER(Non-covalent)

CLP.4: 18 residues within 4Å: Chain A: C.52, Y.54, P.75, I.76, G.77, C.78, C.144, G.175 Chain B: C.23, P.25, S.45, G.47, C.48, Y.51, H.52, T.105, C.106, S.141 9 PLIP interactions: 4 interactions with chain A, 5 interactions with chain B, Metal complexes: A:C.52, A:C.78, A:C.78, A:C.144, B:C.23, B:C.48, B:C.48, B:C.106, B:S.141 CLP.8: 19 residues within 4Å: Chain C: C.52, Y.54, P.75, I.76, G.77, C.78, T.143, C.144, G.175 Chain D: C.23, P.25, S.45, G.47, C.48, Y.51, H.52, T.105, C.106, S.141 9 PLIP interactions: 4 interactions with chain C, 5 interactions with chain D, Metal complexes: C:C.52, C:C.78, C:C.78, C:C.144, D:C.23, D:C.48, D:C.48, D:C.106, D:S.141

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, J. et al., X-ray crystal structure of the nitrogenase molybdenum-iron protein from Clostridium pasteurianum at 3.0-A resolution. Biochemistry (1993)

Release Date

1993-10-31

Peptides

NITROGENASE MOLYBDENUM IRON PROTEIN (ALPHA CHAIN): AC
NITROGENASE MOLYBDENUM IRON PROTEIN (BETA CHAIN): BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

NITROGENASE MOLYBDENUM IRON PROTEIN (ALPHA CHAIN)

NITROGENASE MOLYBDENUM IRON PROTEIN (BETA CHAIN)

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