SMTL ID : 4bb2.1

Crystal structure of cleaved corticosteroid-binding globulin in complex with progesterone

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.48 Å

Oligo State

hetero-1-1-mer

Ligands

5 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 3 residues within 4Å: Chain A: G.52, R.55 Ligands: CYS.6 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.52, A:R.55 EDO.2: 1 residues within 4Å: Chain A: D.252 1 PLIP interactions: 1 interactions with chain A Water bridges: A:D.252 EDO.3: 1 residues within 4Å: Chain A: R.251 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.10, A:S.10, A:R.251 EDO.4: 6 residues within 4Å: Chain A: A.298, F.300, S.301, A.307, Q.308, L.309 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.298, A:F.300, A:Q.308, A:L.309 EDO.5: 3 residues within 4Å: Chain A: T.177, Q.178, N.225 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.178, A:N.225 Water bridges: A:T.177, A:T.177

1 x CYS: CYSTEINE(Non-covalent)

CYS.6: 4 residues within 4Å: Chain A: C.51, R.55, R.302 Ligands: EDO.1 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.55, A:R.302, A:R.302

1 x STR: PROGESTERONE(Non-covalent)

STR.7: 12 residues within 4Å: Chain A: A.9, S.10, Q.223, T.231, F.233, R.251, I.254, N.255, S.258 Chain B: F.17, H.19, W.22 9 PLIP interactions: 5 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:T.231, A:F.233, A:R.251, B:F.17, B:F.17, B:W.22, B:W.22 Hydrogen bonds: A:Q.223 Water bridges: A:S.10

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gardill, B.R. et al., Corticosteroid-Binding Globulin: Structure-Function Implications from Species Differences. Plos One (2012)

Release Date

2012-12-26

Peptides

CORTICOSTEROID-BINDING GLOBULIN: A
CORTICOSTEROID-BINDING GLOBULIN: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

CORTICOSTEROID-BINDING GLOBULIN

CORTICOSTEROID-BINDING GLOBULIN