SMTL ID : 7abw.2 (1 other biounit)

Crystal structure of siderophore reductase FoxB

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.35 Å

Oligo State

monomer

Ligands

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

HEM.1: 18 residues within 4Å: Chain A: V.6, H.9, R.10, G.13, L.14, T.16, A.17, F.195, H.198, R.199, L.205, W.206, L.362, S.363, G.366, I.369, W.370, K.373 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:V.6, A:R.10, A:F.195, A:R.199, A:L.205, A:W.206, A:W.206, A:L.362, A:L.362, A:I.369 Salt bridges: A:R.10, A:R.10, A:K.373, A:K.373 Metal complexes: A:H.9, A:H.198 HEM.2: 22 residues within 4Å: Chain A: A.23, G.24, G.27, L.30, A.31, H.33, L.133, H.136, H.137, M.150, A.154, V.212, S.216, L.219, N.220, Y.336, H.339, G.340, R.342, I.352, G.356, I.359 15 PLIP interactions: 15 interactions with chain A, Hydrophobic interactions: A:A.23, A:L.133, A:A.154, A:V.212, A:L.219, A:Y.336, A:I.352, A:I.359 Hydrogen bonds: A:Y.336, A:Y.336 Salt bridges: A:H.33, A:H.137, A:H.298, A:R.342 Metal complexes: A:H.136

3 x DMU: DECYL-BETA-D-MALTOPYRANOSIDE(Non-covalent)

DMU.3: 8 residues within 4Å: Chain A: Y.148, L.149, G.152, V.153, M.155, F.156, L.221, Q.224 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:V.153, A:F.156, A:F.156 DMU.4: 4 residues within 4Å: Chain A: A.344, G.348, A.351, I.352 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:A.344, A:A.351, A:I.352 DMU.5: 4 residues within 4Å: Chain A: S.28, L.29, I.350, A.353 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.29, A:A.353

1 x ZN: ZINC ION(Non-covalent)

ZN.6: 3 residues within 4Å: Chain A: H.33, H.298, R.342 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:H.298

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Josts, I. et al., Structural insights into a novel family of integral membrane siderophore reductases. Proc.Natl.Acad.Sci.USA (2021)

Release Date

2021-09-01

Peptides

PepSY domain-containing protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Membrane

We predict this structure to be a membrane protein.
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PepSY domain-containing protein

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