SMTL ID : 6ied.1

Crystal structure of heme A synthase from Bacillus subtilis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

monomer

Ligands

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

HEM.1: 23 residues within 4Å: Chain A: R.43, F.130, V.181, V.182, G.185, A.186, V.188, R.189, S.194, Q.219, H.222, R.223, A.226, L.229, I.261, Q.264, A.265, G.268, I.269, I.271, L.276, H.284, I.288 29 PLIP interactions: 29 interactions with chain A, Hydrophobic interactions: A:F.130, A:F.130, A:V.181, A:V.182, A:V.188, A:R.223, A:A.226, A:L.229, A:I.261, A:Q.264, A:A.265, A:I.269, A:I.271, A:I.288 Hydrogen bonds: A:S.194, A:S.194 Salt bridges: A:K.34, A:R.43, A:R.189, A:R.189 pi-Stacking: A:H.222, A:H.222, A:H.222, A:H.222, A:H.284, A:H.284, A:H.284 Metal complexes: A:H.222, A:H.284

1 x CU: COPPER (II) ION(Non-covalent)

CU.2: 1 residues within 4Å: Chain A: H.215 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:H.215

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

SO4.3: 6 residues within 4Å: Chain A: V.32, T.33, K.34, T.35, R.189, H.190 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.34, A:T.35 Salt bridges: A:R.43, A:R.189, A:H.190 SO4.4: 6 residues within 4Å: Chain A: G.164, K.165, K.166, M.167, H.239, Y.244 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.164, A:G.164, A:K.166, A:M.167 Salt bridges: A:K.166, A:H.239

2 x OLC: (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate(Non-covalent)

OLC.5: 12 residues within 4Å: Chain A: R.93, E.94, F.97, L.98, M.101, L.175, I.176, F.292, C.296, L.299, L.300, A.303 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:E.94, A:L.98, A:L.175, A:I.176, A:F.292, A:L.300, A:A.303 Hydrogen bonds: A:F.97 OLC.6: 8 residues within 4Å: Chain A: V.16, T.19, T.144, L.145, F.148, E.149, K.152, T.156 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:V.16, A:T.19, A:T.144, A:F.148 Hydrogen bonds: A:T.156

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Niwa, S. et al., Crystal structure of heme A synthase fromBacillus subtilis. Proc. Natl. Acad. Sci. U.S.A. (2018)

Release Date

2018-11-21

Peptides

Heme A synthase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Membrane

We predict this structure to be a membrane protein.
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Heme A synthase

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