SMTL ID : 5gxg.2 (1 other biounit)

High-resolution crystal structure of the electron transfer complex of cytochrome p450cam with putidaredoxin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

hetero-2-2-mer

Ligands

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

HEM.1: 25 residues within 4Å: Chain A: P.102, T.103, Q.110, R.114, L.246, L.247, G.250, G.251, T.254, V.255, F.258, L.296, V.297, D.299, R.301, Q.324, T.351, F.352, G.353, H.357, C.359, L.360, G.361, A.365 Ligands: DTT.6 21 PLIP interactions: 20 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:L.246, A:L.247, A:V.255, A:F.258, A:L.296, A:V.297, A:V.297, A:Q.324, A:T.351, A:F.352 Hydrogen bonds: A:Q.110, A:D.299, A:Q.324 Water bridges: A:H.357 Salt bridges: A:R.114, A:R.301, A:H.357, A:H.357 pi-Stacking: A:F.352 Metal complexes: A:C.359, H2O.3 HEM.9: 25 residues within 4Å: Chain C: P.102, T.103, Q.110, R.114, L.246, L.247, G.250, G.251, T.254, V.255, F.258, L.296, V.297, D.299, R.301, Q.324, T.351, F.352, G.353, H.357, C.359, L.360, G.361, A.365 Ligands: DTT.14 21 PLIP interactions: 20 interactions with chain C, 1 Ligand-Water interactions Hydrophobic interactions: C:L.246, C:L.247, C:V.255, C:F.258, C:L.296, C:V.297, C:V.297, C:Q.324, C:T.351, C:F.352 Hydrogen bonds: C:Q.110, C:D.299, C:Q.324 Water bridges: C:H.357 Salt bridges: C:R.114, C:R.301, C:H.357, C:H.357 pi-Stacking: C:F.352 Metal complexes: C:C.359, H2O.14

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

SO4.2: 4 residues within 4Å: Chain A: S.269, P.270, E.271, H.272 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.271, A:E.271, A:H.272 Salt bridges: A:H.272 SO4.3: 4 residues within 4Å: Chain A: A.336, P.337, M.338, H.339 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:M.338, A:H.339 Salt bridges: A:H.339 SO4.4: 3 residues within 4Å: Chain A: P.21, E.22, H.23 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.22, A:H.23 Salt bridges: A:H.23 SO4.5: 4 residues within 4Å: Chain A: P.17, P.18, H.19, K.315 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.19 Salt bridges: A:H.19, A:K.315 SO4.8: 5 residues within 4Å: Chain B: A.78, E.79, D.105, R.106 Chain D: H.10 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain D Hydrogen bonds: B:E.79 Salt bridges: D:H.10 SO4.10: 4 residues within 4Å: Chain C: S.269, P.270, E.271, H.272 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:E.271, C:H.272 Salt bridges: C:H.272 SO4.11: 4 residues within 4Å: Chain C: A.336, P.337, M.338, H.339 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:M.338, C:H.339 Salt bridges: C:H.339 SO4.12: 3 residues within 4Å: Chain C: P.21, E.22, H.23 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:E.22, C:H.23 Salt bridges: C:H.23 SO4.13: 4 residues within 4Å: Chain C: P.17, P.18, H.19, K.315 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:H.19 Salt bridges: C:H.19, C:K.315 SO4.16: 5 residues within 4Å: Chain B: H.10 Chain D: A.78, E.79, D.105, R.106 2 PLIP interactions: 1 interactions with chain D, 1 interactions with chain B Hydrogen bonds: D:E.79 Salt bridges: B:H.10

2 x DTT: 2,3-DIHYDROXY-1,4-DITHIOBUTANE(Non-covalent)

DTT.6: 8 residues within 4Å: Chain A: F.89, T.103, G.250, T.254, V.297, D.299, V.398 Ligands: HEM.1 2 PLIP interactions: 2 interactions with chain A Water bridges: A:G.250, A:T.254 DTT.14: 8 residues within 4Å: Chain C: F.89, T.103, G.250, T.254, V.297, D.299, V.398 Ligands: HEM.9 1 PLIP interactions: 1 interactions with chain C Water bridges: C:G.250

2 x FES: FE2/S2 (INORGANIC) CLUSTER(Non-covalent)

FES.7: 11 residues within 4Å: Chain B: M.26, G.39, C.41, G.43, A.45, S.46, C.47, A.48, C.50, L.86, C.88 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.41, B:C.47, B:C.50, B:C.88 FES.15: 11 residues within 4Å: Chain D: M.26, G.39, C.41, G.43, A.45, S.46, C.47, A.48, C.50, L.86, C.88 4 PLIP interactions: 4 interactions with chain D, Metal complexes: D:C.41, D:C.47, D:C.50, D:C.88

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Andraojc, W. et al., Identification of productive and futile encounters in an electron transfer protein complex. Proc. Natl. Acad. Sci. U.S.A. (2017)

Release Date

2017-01-18

Peptides

Camphor 5-monooxygenase: AC
Putidaredoxin: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

Camphor 5-monooxygenase

Putidaredoxin

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