SMTL ID : 5vbu.4 (3 other biounits)

Crystal Structure of Human Cytochrome P450 21A2 Hydroxyprogesterone Complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.31 Å

Oligo State

homo-trimer

Ligands

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

HEM.1: 25 residues within 4Å: Chain A: R.73, S.90, W.98, K.102, I.154, L.270, G.273, G.274, T.277, T.278, T.281, V.340, V.341, A.344, L.345, H.347, L.370, A.402, F.403, R.408, C.410, L.411, G.412, A.416 Ligands: 3QZ.2 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:I.154, A:T.278, A:V.340, A:V.341, A:V.341, A:A.344, A:L.345, A:L.370, A:F.403, A:F.403, A:L.411 Hydrogen bonds: A:L.345 Salt bridges: A:R.73, A:R.73, A:K.102, A:H.347, A:R.408 Metal complexes: A:C.410 HEM.3: 28 residues within 4Å: Chain B: R.73, S.90, W.98, K.102, I.154, D.269, L.270, G.273, G.274, T.277, T.278, T.281, L.335, V.340, V.341, A.344, L.345, H.347, L.370, A.402, F.403, R.408, V.409, C.410, L.411, G.412, A.416 Ligands: 3QZ.4 19 PLIP interactions: 19 interactions with chain B, Hydrophobic interactions: B:I.154, B:D.269, B:L.335, B:V.340, B:V.341, B:V.341, B:A.344, B:L.345, B:L.370, B:F.403, B:F.403, B:L.411 Hydrogen bonds: B:L.345 Salt bridges: B:R.73, B:R.73, B:K.102, B:H.347, B:R.408 Metal complexes: B:C.410 HEM.5: 25 residues within 4Å: Chain C: R.73, S.90, W.98, K.102, I.154, D.269, L.270, G.273, G.274, T.277, T.281, V.340, V.341, A.344, L.345, H.347, L.370, A.402, F.403, R.408, C.410, L.411, G.412, A.416 Ligands: 3QZ.6 18 PLIP interactions: 18 interactions with chain C, Hydrophobic interactions: C:I.154, C:D.269, C:T.281, C:V.340, C:V.341, C:V.341, C:L.345, C:L.370, C:F.403, C:F.403, C:L.411 Hydrogen bonds: C:L.345 Salt bridges: C:R.73, C:R.73, C:K.102, C:H.347, C:R.408 Metal complexes: C:C.410

3 x 3QZ: (9beta)-17-hydroxypregn-4-ene-3,20-dione(Non-covalent)

3QZ.2: 17 residues within 4Å: Chain A: V.82, D.88, S.90, L.91, V.179, L.180, W.183, I.212, R.215, V.268, D.269, I.272, G.273, T.277, V.341, L.345 Ligands: HEM.1 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:V.82, A:L.91, A:V.179, A:L.180, A:W.183, A:W.183, A:W.183, A:V.268, A:I.272, A:T.277, A:V.341, A:L.345 Hydrogen bonds: A:R.215, A:G.273 3QZ.4: 16 residues within 4Å: Chain B: V.82, D.88, S.90, L.91, V.179, L.180, W.183, I.212, R.215, V.268, D.269, I.272, G.273, V.341, L.345 Ligands: HEM.3 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:V.82, B:L.91, B:V.179, B:L.180, B:W.183, B:W.183, B:I.272, B:I.272, B:V.341, B:L.345 Hydrogen bonds: B:R.215, B:G.273 3QZ.6: 16 residues within 4Å: Chain C: V.82, D.88, S.90, L.91, V.179, L.180, W.183, I.212, R.215, V.268, D.269, I.272, G.273, V.341, L.345 Ligands: HEM.5 14 PLIP interactions: 14 interactions with chain C Hydrophobic interactions: C:V.82, C:L.91, C:V.179, C:L.180, C:W.183, C:W.183, C:W.183, C:W.183, C:V.268, C:I.272, C:V.341, C:L.345 Hydrogen bonds: C:R.215, C:G.273

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, C. et al., Functional analysis of human cytochrome P450 21A2 variants involved in congenital adrenal hyperplasia. J. Biol. Chem. (2017)

Release Date

2017-05-31

Peptides

Cytochrome P450 21-hydroxylase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Cytochrome P450 21-hydroxylase

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