SMTL ID : 3k9v.3 (2 other biounits)

Crystal structure of rat mitochondrial P450 24A1 S57D in complex with CHAPS

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 24 residues within 4Å: Chain A: R.96, L.115, W.123, R.127, L.291, A.294, A.295, T.298, T.299, S.302, V.359, T.362, R.364, P.422, F.423, G.424, I.425, R.428, M.429, C.430, I.431, G.432, A.436 Ligands: CPS.2 14 PLIP interactions: 14 interactions with chain A, Hydrophobic interactions: A:L.291, A:A.295, A:T.298, A:V.359, A:V.359, A:F.423, A:I.431 Hydrogen bonds: A:I.425 Salt bridges: A:R.96, A:R.96, A:R.127, A:R.364, A:R.428 Metal complexes: A:C.430 HEM.5: 26 residues within 4Å: Chain B: R.96, L.115, W.123, R.127, L.291, A.294, A.295, T.298, T.299, S.302, M.353, V.359, T.362, R.364, P.422, F.423, G.424, I.425, R.428, M.429, C.430, I.431, G.432, A.436, L.440 Ligands: CPS.6 16 PLIP interactions: 16 interactions with chain B, Hydrophobic interactions: B:L.291, B:A.295, B:V.359, B:F.423, B:F.423, B:I.431, B:L.440 Hydrogen bonds: B:T.362, B:I.425, B:I.425 Salt bridges: B:R.96, B:R.96, B:R.127, B:R.364, B:R.428 Metal complexes: B:C.430

6 x CPS: 3-[(3-CHOLAMIDOPROPYL)DIMETHYLAMMONIO]-1-PROPANESULFONATE(Non-covalent)

CPS.2: 16 residues within 4Å: Chain A: R.96, W.102, M.116, Y.172, S.173, N.176, K.211, M.214, L.293, E.297, V.359, F.361, T.362, G.467, I.468 Ligands: HEM.1 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:W.102, A:V.359, A:I.468 Hydrogen bonds: A:N.176, A:E.297, A:F.361, A:T.362, A:G.467 Water bridges: A:T.363 Salt bridges: A:K.211, A:E.297 CPS.3: 9 residues within 4Å: Chain A: Q.50, F.72, L.97, E.98, K.100, M.221, H.465 Chain B: P.33, L.34 6 PLIP interactions: 1 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:P.33, A:F.72, A:F.72, A:L.97, A:M.221 Hydrogen bonds: A:Q.50 CPS.4: 4 residues within 4Å: Chain B: W.32, L.39, E.40, W.43 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:W.32, B:E.40, B:W.43, B:W.43, B:W.43 Hydrogen bonds: B:E.40 Water bridges: B:T.30 CPS.6: 13 residues within 4Å: Chain B: R.96, Y.172, S.173, K.211, M.214, L.293, A.294, E.297, V.359, F.361, T.362, G.467 Ligands: HEM.5 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:E.297, B:V.359 Hydrogen bonds: B:E.297, B:F.361 CPS.7: 6 residues within 4Å: Chain A: L.34 Chain B: F.42, L.47, F.72, M.221, V.222 7 PLIP interactions: 6 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:L.47, B:L.47, B:F.72, B:F.72, B:V.222, A:L.34 Hydrogen bonds: B:L.47 CPS.8: 5 residues within 4Å: Chain A: W.32, E.40, W.43 Chain B: L.227, R.230 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:W.32, A:E.40, B:R.230 Hydrogen bonds: A:E.40, B:R.230

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Annalora, A.J. et al., Crystal structure of CYP24A1, a mitochondrial cytochrome P450 involved in vitamin D metabolism. J.Mol.Biol. (2010)

Release Date

2009-12-15

Peptides

1,25-dihydroxyvitamin D(3) 24-hydroxylase, mitochondrial: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

1,25-dihydroxyvitamin D(3) 24-hydroxylase, mitochondrial

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