SMTL ID : 4y5r.1

Crystal Structure of a T67A MauG/pre-Methylamine Dehydrogenase Complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-2-2-2-mer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 3 residues within 4Å: Chain A: N.61, T.270, P.272 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:T.270, A:P.272, H2O.1, H2O.1, H2O.1 CA.4: 3 residues within 4Å: Chain B: N.61, T.270, P.272 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:T.270, B:P.272, H2O.1, H2O.1

4 x HEC: HEME C(Covalent)

HEC.2: 24 residues within 4Å: Chain A: Q.24, S.25, C.26, C.29, H.30, S.49, V.50, R.60, N.61, A.62, P.63, L.65, Q.86, F.87, W.88, R.91, L.95, Q.98, P.102, E.108, M.109, L.154, Q.158, K.260 14 PLIP interactions: 14 interactions with chain A, Hydrophobic interactions: A:A.62, A:L.95, A:Q.98, A:P.102, A:P.102, A:E.108, A:L.154 Hydrogen bonds: A:Q.86, A:F.87, A:W.88 Salt bridges: A:R.60, A:R.91, A:K.260 Metal complexes: A:H.30 HEC.3: 17 residues within 4Å: Chain A: N.195, C.196, C.199, H.200, H.219, I.221, L.223, F.259, P.262, L.264, V.267, Y.273, M.274, H.275, L.282, Y.289, E.322 14 PLIP interactions: 14 interactions with chain A, Hydrophobic interactions: A:H.219, A:I.221, A:I.221, A:P.262, A:L.264, A:L.264, A:V.267, A:L.282, A:Y.289 Hydrogen bonds: A:M.274, A:H.275 Salt bridges: A:H.275 Metal complexes: A:H.200, A:Y.289 HEC.5: 23 residues within 4Å: Chain B: Q.24, C.26, C.29, H.30, S.49, V.50, R.60, N.61, A.62, P.63, L.65, Q.86, F.87, W.88, R.91, L.95, Q.98, P.102, E.108, M.109, L.154, Q.158, K.260 16 PLIP interactions: 16 interactions with chain B, Hydrophobic interactions: B:Q.24, B:A.62, B:L.65, B:F.87, B:L.95, B:Q.98, B:P.102, B:L.154 Hydrogen bonds: B:Q.86, B:F.87, B:F.87, B:W.88 Salt bridges: B:R.60, B:R.91, B:K.260 Metal complexes: B:H.30 HEC.6: 18 residues within 4Å: Chain B: W.88, N.195, C.196, C.199, H.200, H.219, I.221, L.223, F.259, P.262, V.267, Y.273, M.274, H.275, L.282, Y.289, E.322, L.337 15 PLIP interactions: 15 interactions with chain B, Hydrophobic interactions: B:W.88, B:N.195, B:I.221, B:I.221, B:L.223, B:Y.273, B:L.282, B:Y.289, B:Y.289, B:L.337 Hydrogen bonds: B:M.274, B:H.275 Salt bridges: B:H.275 Metal complexes: B:H.200, B:Y.289

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shin, S. et al., A T67A mutation in the proximal pocket of the high-spin heme of MauG stabilizes formation of a mixed-valent Fe(II)/Fe(III) state and enhances charge resonance stabilization of the bis-Fe(IV) state. Biochim.Biophys.Acta (2015)

Release Date

2015-06-17

Peptides

Methylamine utilization protein MauG: AB
Methylamine dehydrogenase light chain: CE
Methylamine dehydrogenase heavy chain: DF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

E
E

D
D

F
F

Methylamine utilization protein MauG

Methylamine dehydrogenase light chain

Methylamine dehydrogenase heavy chain

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