SMTL ID : 6tge.5 (7 other biounits)

NADP dependent methylene-tetrahydromethanopterin dehydrogenase-NADP+-methenyl-H4MPT+ complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-trimer

Ligands

3 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.1: 22 residues within 4Å: Chain A: N.97, T.102, A.127, T.129, G.130, P.131, V.132, G.133, G.151, R.152, K.156, A.196, G.197, A.198, I.199, L.201, Y.221, N.222, A.249, G.253, K.256 Ligands: H4M.2 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:T.102 Hydrogen bonds: A:N.97, A:T.129, A:V.132, A:G.133, A:R.152, A:K.156, A:G.197, A:A.198, A:Y.221 Water bridges: A:R.152, A:K.153, A:K.153, A:K.153, A:R.183 Salt bridges: A:R.152, A:K.156 pi-Cation interactions: A:R.152, A:R.152 NAP.4: 20 residues within 4Å: Chain B: N.97, T.102, A.127, T.129, G.130, P.131, V.132, G.151, R.152, K.156, A.196, G.197, A.198, I.199, L.201, Y.221, N.222, G.253, K.256 Ligands: H4M.5 24 PLIP interactions: 24 interactions with chain B Hydrophobic interactions: B:T.102 Hydrogen bonds: B:T.129, B:V.132, B:R.152, B:K.156, B:G.197, B:A.198 Water bridges: B:N.97, B:G.133, B:R.152, B:R.152, B:R.152, B:R.152, B:R.152, B:K.153, B:R.183, B:Y.221, B:Q.224, B:A.249, B:A.249 Salt bridges: B:R.152, B:K.156 pi-Cation interactions: B:R.152, B:R.152 NAP.6: 20 residues within 4Å: Chain C: N.97, T.102, A.127, T.129, G.130, P.131, V.132, G.151, R.152, K.156, A.196, G.197, A.198, I.199, L.201, Y.221, N.222, G.253, K.256 Ligands: H4M.7 23 PLIP interactions: 23 interactions with chain C Hydrophobic interactions: C:T.102 Hydrogen bonds: C:T.129, C:T.129, C:V.132, C:R.152, C:K.156, C:G.197, C:A.198 Water bridges: C:N.97, C:N.97, C:T.129, C:G.133, C:K.153, C:K.153, C:K.153, C:K.153, C:Y.221, C:A.223, C:A.249 Salt bridges: C:R.152, C:K.156 pi-Cation interactions: C:R.152, C:R.152

3 x H4M: 5,10-DIMETHYLENE TETRAHYDROMETHANOPTERIN(Non-covalent)

H4M.2: 18 residues within 4Å: Chain A: S.16, F.18, D.19, N.97, G.98, T.102, I.199, A.223, L.250, G.253, K.256, L.257 Chain C: D.47, Y.51, G.55, K.58, F.88 Ligands: NAP.1 22 PLIP interactions: 14 interactions with chain A, 8 interactions with chain C Hydrophobic interactions: A:I.199, A:A.223, A:L.250, C:D.47, C:Y.51, C:Y.51, C:Y.51 Hydrogen bonds: A:S.16, A:S.16, A:K.256, C:Y.51, C:G.55, C:K.58 Water bridges: A:D.19, A:D.95, A:N.97, A:N.97, A:N.97 Salt bridges: A:D.19, C:K.58 pi-Stacking: A:F.18 pi-Cation interactions: A:F.18 H4M.5: 12 residues within 4Å: Chain A: Y.51 Chain B: S.16, F.18, D.19, N.97, G.98, L.250, G.253, G.254, K.256, K.258 Ligands: NAP.4 16 PLIP interactions: 15 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:F.18, A:Y.51 Hydrogen bonds: B:S.16, B:S.16, B:N.97, B:G.253, B:K.256 Water bridges: B:D.19, B:D.95, B:N.97, B:K.237, B:K.237, B:G.254 Salt bridges: B:D.19, B:K.258 pi-Stacking: B:F.18 H4M.7: 14 residues within 4Å: Chain B: Y.51, F.88 Chain C: S.16, F.18, D.19, N.97, G.98, T.235, L.250, G.253, G.254, K.256, L.257 Ligands: NAP.6 11 PLIP interactions: 10 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:S.16, C:S.16, C:K.256 Water bridges: C:D.19, C:D.95, C:N.97, C:N.97, C:N.97 Salt bridges: C:D.19 pi-Stacking: C:F.18 Hydrophobic interactions: B:Y.51

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 11 residues within 4Å: Chain A: Y.24, H.30, I.31 Chain B: Y.24, D.29, H.30, I.31 Chain C: Y.24, D.29, H.30, I.31 12 PLIP interactions: 4 interactions with chain A, 4 interactions with chain B, 4 interactions with chain C Hydrogen bonds: A:Y.24, A:Y.24, A:I.31, B:Y.24, B:D.29, B:I.31, C:Y.24 Salt bridges: A:H.30, B:H.30, C:H.30 Water bridges: C:I.31, C:I.31

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huang, G. et al., The Hydride Transfer Process in NADP-dependent Methylene-tetrahydromethanopterin Dehydrogenase. J.Mol.Biol. (2020)

Release Date

2020-02-26

Peptides

Bifunctional NADP-dependent methylenetetrahydromethanopterin dehydrogenase/methylenetetrahydrofolate dehydrogenase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
M

B
N

C
O

Bifunctional NADP-dependent methylenetetrahydromethanopterin dehydrogenase/methylenetetrahydrofolate dehydrogenase

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