SMTL ID : 6t92.1 (1 other biounit)

NAD+-dependent fungal formate dehydrogenase from Chaetomium thermophilum: A complex of N120C mutant protein with the reduced form of the cofactor NADH and the substrate formate at a secondary site.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.12 Å

Oligo State

homo-dimer

Ligands

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.1: 9 residues within 4Å: Chain A: Y.195, K.200, D.258, K.283, R.284, G.285, S.286, W.287, R.312 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.258, A:R.312 Water bridges: A:K.283, A:R.284 PEG.2: 9 residues within 4Å: Chain A: Y.108, L.109, T.110, D.131, H.132, V.133, D.134, R.271 Ligands: FMT.4 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.134

2 x NAI: 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE(Non-covalent)

NAI.3: 37 residues within 4Å: Chain A: P.103, F.104, I.128, G.129, C.154, V.155, V.158, V.205, G.206, V.207, G.208, R.209, I.210, G.211, Y.229, D.230, Y.231, Q.232, N.263, C.264, P.265, L.266, H.267, T.270, L.273, T.291, A.292, R.293, D.317, V.318, H.346, S.348, G.349, R.391, A.392, Y.393, G.394 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:I.128, A:V.158, A:I.210 Hydrogen bonds: A:R.209, A:I.210, A:D.230, A:Q.232, A:H.267, A:T.291, A:H.346, A:G.349, A:Y.393 Water bridges: A:G.129, A:D.131, A:G.208, A:R.209, A:R.209, A:G.211, A:Y.231, A:L.266, A:S.269, A:R.293, A:T.390 Salt bridges: A:R.209 NAI.8: 38 residues within 4Å: Chain B: P.103, F.104, I.128, G.129, C.154, V.155, V.158, V.205, G.206, V.207, G.208, R.209, I.210, G.211, Y.229, D.230, Y.231, Q.232, N.263, C.264, P.265, L.266, H.267, T.270, L.273, T.291, A.292, R.293, D.317, V.318, H.346, S.348, G.349, R.391, A.392, Y.393, G.394 Ligands: FMT.10 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:I.128, B:V.158, B:I.210 Hydrogen bonds: B:R.209, B:I.210, B:D.230, B:Q.232, B:H.267, B:T.291, B:H.346, B:G.349, B:Y.393 Water bridges: B:G.129, B:D.131, B:G.208, B:R.209, B:R.209, B:G.211, B:L.266 Salt bridges: B:R.209

3 x FMT: FORMIC ACID(Non-functional Binders)

FMT.4: 7 residues within 4Å: Chain A: V.133, D.134, L.135, D.136, A.137, Y.388 Ligands: PEG.2 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.134, A:L.135, A:D.136, A:D.136 FMT.9: 7 residues within 4Å: Chain B: D.131, V.133, D.134, L.135, D.136, H.267 Ligands: EDO.11 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:D.134, B:L.135, B:D.136 FMT.10: 6 residues within 4Å: Chain B: Y.231, H.267, S.269, G.394, Q.395 Ligands: NAI.8 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.395, B:Q.395

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

EDO.5: 1 residues within 4Å: Chain A: K.281 1 PLIP interactions: 1 interactions with chain A Water bridges: A:K.281 EDO.6: 8 residues within 4Å: Chain A: V.150, T.151, G.152, S.153, R.357, R.364, R.377 Ligands: EDO.7 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.151, A:R.377, A:R.377 EDO.7: 6 residues within 4Å: Chain A: G.152, V.155, V.156, R.213, R.357 Ligands: EDO.6 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.213, A:R.213 EDO.11: 9 residues within 4Å: Chain B: Y.108, L.109, T.110, D.131, H.132, V.133, D.134, R.271 Ligands: FMT.9 1 PLIP interactions: 1 interactions with chain B Water bridges: B:R.271

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yilmazer, B. et al., Structural insights into the NAD + -dependent formate dehydrogenase mechanism revealed from the NADH complex and the formate NAD + ternary complex of the Chaetomium thermophilum enzyme. J.Struct.Biol. (2020)

Release Date

2020-11-18

Peptides

Formate dehydrogenase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

B
BBB

Formate dehydrogenase

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