SMTL ID : 3zom.1 (1 other biounit)

M.acetivorans protoglobin F145W mutant

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 22 residues within 4Å: Chain A: L.70, Y.73, F.74, Y.85, V.89, R.92, F.93, W.96, Y.112, I.116, R.119, H.120, K.125, N.126, I.137, Y.141, L.142, W.145, I.146, I.149, V.182, W.185 32 PLIP interactions: 32 interactions with chain A, Hydrophobic interactions: A:Y.73, A:F.74, A:F.74, A:F.74, A:Y.85, A:V.89, A:R.92, A:F.93, A:W.96, A:W.96, A:I.116, A:I.137, A:I.137, A:Y.141, A:L.142, A:W.145, A:W.145, A:W.145, A:I.149, A:V.182 Hydrogen bonds: A:N.126 Water bridges: A:R.92, A:R.92, A:T.128, A:D.129, A:D.129 Salt bridges: A:R.92, A:R.119 pi-Stacking: A:F.93, A:W.145, A:W.185 Metal complexes: A:H.120 HEM.5: 23 residues within 4Å: Chain B: L.70, Y.73, F.74, Y.85, V.89, R.92, F.93, W.96, Y.112, I.116, R.119, H.120, K.125, N.126, I.137, Y.141, L.142, W.145, I.146, I.149, T.178, V.182, W.185 34 PLIP interactions: 34 interactions with chain B, Hydrophobic interactions: B:Y.73, B:F.74, B:F.74, B:Y.85, B:V.89, B:R.92, B:F.93, B:W.96, B:W.96, B:I.116, B:I.137, B:I.137, B:Y.141, B:L.142, B:W.145, B:W.145, B:W.145, B:I.149, B:T.178, B:V.182 Hydrogen bonds: B:Y.85, B:Y.112, B:N.126 Water bridges: B:R.92, B:R.92, B:T.128, B:T.128, B:T.128 Salt bridges: B:R.92, B:R.119 pi-Stacking: B:F.93, B:W.145, B:W.185 Metal complexes: B:H.120

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 5 residues within 4Å: Chain A: M.33, T.35, E.37, D.38, K.176 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.35, A:D.38, A:D.38, A:K.176 GOL.3: 4 residues within 4Å: Chain A: S.76, P.77, D.78, T.80 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.78, A:T.80, A:T.80 Water bridges: A:S.76 GOL.4: 2 residues within 4Å: Chain A: R.122, P.135 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.122, A:R.122

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

SO4.6: 2 residues within 4Å: Chain B: R.103, S.104 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.104 Water bridges: B:Y.11, B:D.106 Salt bridges: B:R.103

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tilleman, L. et al., Structural Bases for the Regulation of Co Binding in the Archaeal Protoglobin from Methanosarcina Acetivorans. Plos One (2015)

Release Date

2014-03-12

Peptides

PROTOGLOBIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

PROTOGLOBIN

Related Entries With Identical Sequence