SMTL ID : 4pet.1

CRYSTAL STRUCTURE OF A TRAP PERIPLASMIC SOLUTE BINDING PROTEIN FROM COLWELLIA PSYCHRERYTHRAEA (CPS_0129, TARGET EFI-510097) WITH BOUND CALCIUM AND PYRUVATE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 5 residues within 4Å: Chain A: N.102, N.104, V.136, Q.139, M.324 Ligand excluded by PLIP

2 x PYR: PYRUVIC ACID(Non-covalent)

PYR.2: 16 residues within 4Å: Chain A: W.37, F.44, A.94, Y.96, Y.97, T.150, Q.153, R.174, P.176, E.211, W.212, V.213, E.236, T.239, L.241 Ligands: CA.3 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.44, A:L.241 Hydrogen bonds: A:Y.96, A:Y.97, A:Y.97, A:Q.153 Salt bridges: A:R.174 PYR.4: 16 residues within 4Å: Chain B: W.37, F.44, A.94, Y.96, Y.97, T.150, Q.153, R.174, P.176, E.211, W.212, V.213, E.236, T.239, L.241 Ligands: CA.5 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:F.44 Hydrogen bonds: B:Y.96, B:Y.97, B:Y.97, B:Q.153 Salt bridges: B:R.174

2 x CA: CALCIUM ION(Non-covalent)

CA.3: 9 residues within 4Å: Chain A: Y.96, Q.153, R.174, E.211, W.212, V.213, H.235, E.236 Ligands: PYR.2 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:E.211, A:E.211, A:W.212, A:E.236, PYR.2 CA.5: 10 residues within 4Å: Chain B: Y.96, Q.153, R.174, P.176, E.211, W.212, V.213, H.235, E.236 Ligands: PYR.4 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Ligand interactions Metal complexes: B:E.211, B:E.211, B:W.212, B:E.236, PYR.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vetting, M.W. et al., Experimental strategies for functional annotation and metabolism discovery: targeted screening of solute binding proteins and unbiased panning of metabolomes. Biochemistry (2015)

Release Date

2014-05-14

Peptides

Extracellular solute-binding protein, family 7: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Extracellular solute-binding protein, family 7