SMTL ID : 4m1v.1

Crystal structure of the ancestral soluble variant of the Human Phosphate Binding Protein (HPBP)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

monomer

Ligands

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 10 residues within 4Å: Chain A: A.8, T.9, L.10, G.32, S.33, D.62, R.141, S.145, G.146, T.147 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:T.9, A:T.9, A:L.10, A:S.33, A:S.145, A:S.145, A:G.146, A:T.147 Salt bridges: A:R.141

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 6 residues within 4Å: Chain A: V.110, K.111, C.114, K.158, T.160, T.161 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.110 Hydrogen bonds: A:K.158, A:T.160, A:T.160, A:T.161 Water bridges: A:K.111 Salt bridges: A:K.111

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

EDO.3: 4 residues within 4Å: Chain A: N.200, D.201, T.202, T.203 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.202 EDO.4: 3 residues within 4Å: Chain A: T.169, T.170, T.171 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.170, A:T.171, A:T.171, A:T.171 Water bridges: A:N.174 EDO.5: 5 residues within 4Å: Chain A: M.196, N.200, A.217, P.219 Ligands: GOL.7 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.200 Water bridges: A:A.217, A:K.229 EDO.6: 3 residues within 4Å: Chain A: K.77, T.80, W.81 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.77, A:T.80 EDO.8: 7 residues within 4Å: Chain A: G.234, E.244, K.246, D.291, S.292, G.293, P.295 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.246, A:K.246 Water bridges: A:G.293 EDO.9: 6 residues within 4Å: Chain A: A.256, V.259, F.278, V.287, A.288, P.290 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.256, A:A.288

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.7: 6 residues within 4Å: Chain A: F.98, R.99, L.199, N.200, K.229 Ligands: EDO.5 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:F.98, A:K.229 Water bridges: A:N.200, A:K.229

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gonzalez, D. et al., Ancestral mutations as a tool for solubilizing proteins: The case of a hydrophobic phosphate-binding protein. FEBS Open Bio (2014)

Release Date

2014-01-01

Peptides

Phosphate-binding protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Phosphate-binding protein