SMTL ID : 1q1q.1

Crystal structure of human pregnenolone sulfotransferase (SULT2B1a) in the presence of PAP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.91 Å

Oligo State

monomer

Ligands

1 x NA: SODIUM ION(Non-functional Binders)

NA.1: 4 residues within 4Å: Chain A: S.145, A.148, L.151, D.153 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.145

1 x A3P: ADENOSINE-3'-5'-DIPHOSPHATE(Non-covalent)

A3P.2: 19 residues within 4Å: Chain A: K.55, S.56, G.57, T.58, T.59, W.60, R.132, S.140, Y.195, Q.199, S.229, T.230, F.231, M.234, F.257, L.258, R.259, K.260, G.261 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:K.55, A:S.56, A:G.57, A:T.58, A:T.58, A:T.58, A:T.58, A:T.59, A:S.140, A:S.229, A:F.257, A:R.259, A:K.260, A:G.261 Salt bridges: A:K.55, A:R.132, A:R.259 pi-Stacking: A:F.231

2 x NHE: 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID(Non-covalent)

NHE.3: 8 residues within 4Å: Chain A: V.138, V.139, Y.142, P.157, F.160, L.161, H.269, Q.274 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.138, A:P.157, A:F.160, A:L.161, A:H.269 Hydrogen bonds: A:Y.142, A:H.269 Salt bridges: A:H.269 pi-Stacking: A:Y.142 NHE.4: 9 residues within 4Å: Chain A: Y.29, P.54, W.88, T.91, Y.144, Q.150, L.151, Q.170, F.171 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:W.88, A:T.91 Hydrogen bonds: A:Y.29, A:Q.150, A:Q.170

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, K.A. et al., Crystal structure of human cholesterol sulfotransferase (SULT2B1b) in the presence of pregnenoloneand 3'-phosphoadenosine 5'-phosphate. Rationale for specificity differences between prototypical SULT2A1 and the SULT2BG1 isoforms. J.Biol.Chem. (2003)

Release Date

2003-11-11

Peptides

sulfotransferase family, cytosolic, 2B, member 1 isoform a: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

sulfotransferase family, cytosolic, 2B, member 1 isoform a