SMTL ID : 2af9.1

Crystal Structure analysis of GM2-Activator protein complexed with phosphatidylcholine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x OLA: OLEIC ACID(Non-covalent)

OLA.1: 12 residues within 4Å: Chain A: A.17, V.18, I.19, P.106, F.111, Y.116, S.143, L.145, G.153, C.154, I.155 Ligands: DAO.3 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:A.17, A:F.111, A:F.111, A:Y.116, A:Y.116 Hydrogen bonds: A:L.145, A:I.155

1 x MYR: MYRISTIC ACID(Non-covalent)

MYR.2: 11 residues within 4Å: Chain A: I.29, V.31, V.35, F.123, V.125, L.128, L.130, T.135, L.161 Ligands: DAO.4, IPA.6 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:I.29, A:V.31, A:V.35, A:F.123, A:F.123, A:V.125, A:V.125, A:L.161 Hydrogen bonds: A:T.135

2 x DAO: LAURIC ACID(Non-covalent)

DAO.3: 11 residues within 4Å: Chain A: L.47, L.51, V.53, L.55, F.82, F.111, I.141, S.143, I.155, I.157 Ligands: OLA.1 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:V.53, A:L.55, A:I.141, A:I.155, A:I.157 DAO.4: 9 residues within 4Å: Chain A: K.59, L.134, Y.139, I.157, A.158, A.159, L.161 Ligands: MYR.2, IPA.6 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Y.139, A:Y.139, A:A.159, A:L.161 Hydrogen bonds: A:Y.139

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

IPA.5: 2 residues within 4Å: Chain A: I.157 Ligands: IPA.6 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:I.157 IPA.6: 5 residues within 4Å: Chain A: L.24, I.157 Ligands: MYR.2, DAO.4, IPA.5 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:L.24

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

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