SMTL ID : 3bjt.1

Pyruvate kinase M2 is a phosphotyrosine binding protein

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-tetramer

Ligands

4 x OXL: OXALATE ION(Non-covalent)

OXL.1: 6 residues within 4Å: Chain A: K.269, E.271, A.292, G.294, D.295, T.327 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.294, A:D.295, A:D.295 Water bridges: A:S.242 Salt bridges: A:K.269, A:K.269 OXL.3: 6 residues within 4Å: Chain B: K.269, E.271, A.292, G.294, D.295, T.327 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:G.294, B:D.295, B:D.295, B:D.295, B:T.327 Salt bridges: B:K.269 OXL.5: 6 residues within 4Å: Chain C: K.269, E.271, A.292, G.294, D.295, T.327 7 PLIP interactions: 7 interactions with chain C Hydrogen bonds: C:E.271, C:G.294, C:D.295, C:D.295 Water bridges: C:K.269 Salt bridges: C:K.269, C:K.269 OXL.7: 6 residues within 4Å: Chain D: K.269, E.271, A.292, G.294, D.295, T.327 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:G.294, D:D.295, D:D.295, D:D.295, D:T.327 Salt bridges: D:K.269

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: N.74, S.76, D.112, T.113, S.242 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.112, A:T.113, H2O.1 MG.4: 6 residues within 4Å: Chain B: N.74, S.76, D.112, T.113, K.114, S.242 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:S.76, B:D.112, B:T.113 MG.6: 5 residues within 4Å: Chain C: N.74, S.76, D.112, T.113, S.242 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:S.76, C:D.112 MG.8: 5 residues within 4Å: Chain D: N.74, S.76, D.112, T.113, K.114 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:D.112, D:T.113

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Christofk, H.R. et al., Pyruvate kinase M2 is a phosphotyrosine-binding protein. Nature (2008)

Release Date

2008-03-04

Peptides

Pyruvate kinase isozymes M1/M2: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Pyruvate kinase isozymes M1/M2