SMTL ID : 2ag2.1 (2 other biounits)

Crystal Structure Analysis of GM2-activator protein complexed with Phosphatidylcholine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

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

CL.1: 7 residues within 4Å: Chain A: S.49, P.50, L.51, H.81, F.82, C.83, D.84 Ligand excluded by PLIP

1 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.2: 4 residues within 4Å: Chain A: S.6, W.7, D.8, E.12 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:W.7, A:W.7 Salt bridges: A:D.8, A:E.12

2 x LP3: (7R)-4,7-DIHYDROXY-N,N,N-TRIMETHYL-10-OXO-3,5,9-TRIOXA-4-PHOSPHAHEPTACOSAN-1-AMINIUM 4-OXIDE(Non-covalent)

LP3.3: 17 residues within 4Å: Chain A: I.19, L.22, L.24, V.39, L.57, I.68, I.74, L.100, L.130, Y.139, I.141, I.155, I.157, A.159, L.161 Ligands: LP3.4, IPA.6 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.19, A:L.22, A:V.39, A:V.39, A:L.100, A:I.155 Hydrogen bonds: A:A.159 LP3.4: 23 residues within 4Å: Chain A: A.17, V.18, I.19, G.41, S.42, L.47, V.53, L.55, F.82, I.90, E.98, L.100, P.106, C.107, F.111, Y.116, S.143, V.144, L.145, I.155 Ligands: LP3.3, IPA.5, IPA.6 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.47, A:I.90, A:F.111, A:Y.116 Hydrogen bonds: A:A.17, A:S.143, A:S.143

2 x IPA: ISOPROPYL ALCOHOL(Non-functional Binders)

IPA.5: 4 residues within 4Å: Chain A: L.47, L.51, F.111 Ligands: LP3.4 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.47, A:L.51, A:F.111 IPA.6: 3 residues within 4Å: Chain A: I.157 Ligands: LP3.3, LP3.4 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:I.157

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wright, C.S. et al., Crystal Structure Analysis of Phosphatidylcholine-GM2-Activator Product Complexes: Evidence for Hydrolase Activity. Biochemistry (2005)

Release Date

2005-10-25

Peptides

Ganglioside GM2 activator: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Ganglioside GM2 activator

Related Entries With Identical Sequence