SMTL ID : 3h4x.1

Structure of a Ca+2 dependent Phosphatidylinositol-specific phospholipase C (PI-PLC) Enzyme from Streptomyces antibioticus

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.23 Å

Oligo State

monomer

Ligands

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

CL.1: 5 residues within 4Å: Chain A: T.27, G.29, G.178, W.179, H.280 Ligand excluded by PLIP

20 x EOH: ETHANOL(Non-functional Binders)

EOH.2: 2 residues within 4Å: Chain A: R.246 Ligands: GOL.25 Ligand excluded by PLIP EOH.3: 1 residues within 4Å: Chain A: G.241 Ligand excluded by PLIP EOH.4: 2 residues within 4Å: Chain A: E.144, A.147 Ligand excluded by PLIP EOH.5: 4 residues within 4Å: Chain A: R.112, R.150, Q.151, G.154 Ligand excluded by PLIP EOH.6: 3 residues within 4Å: Chain A: K.42, S.99, R.100 Ligand excluded by PLIP EOH.7: 6 residues within 4Å: Chain A: A.67, L.68, G.69, N.135, G.138, R.140 Ligand excluded by PLIP EOH.8: 1 residues within 4Å: Chain A: W.208 Ligand excluded by PLIP EOH.9: 4 residues within 4Å: Chain A: D.262, A.264, D.287, N.290 Ligand excluded by PLIP EOH.10: 5 residues within 4Å: Chain A: A.105, G.106, S.109, K.152 Ligands: EOH.16 Ligand excluded by PLIP EOH.11: 2 residues within 4Å: Chain A: K.225, Q.228 Ligand excluded by PLIP EOH.12: 4 residues within 4Å: Chain A: H.118, P.119, G.120, H.121 Ligand excluded by PLIP EOH.13: 3 residues within 4Å: Chain A: D.277, T.278, H.280 Ligand excluded by PLIP EOH.14: 5 residues within 4Å: Chain A: A.143, H.216 Ligands: ACE.28, ACE.29, ACE.31 Ligand excluded by PLIP EOH.15: 3 residues within 4Å: Chain A: K.137, G.138, G.139 Ligand excluded by PLIP EOH.16: 3 residues within 4Å: Chain A: A.105, L.148 Ligands: EOH.10 Ligand excluded by PLIP EOH.17: 2 residues within 4Å: Chain A: Y.325, P.326 Ligand excluded by PLIP EOH.18: 2 residues within 4Å: Chain A: G.166, H.167 Ligand excluded by PLIP EOH.19: 7 residues within 4Å: Chain A: H.37, E.60, K.127, I.194, H.236, D.260, T.286 Ligand excluded by PLIP EOH.20: 2 residues within 4Å: Chain A: A.183, A.186 Ligand excluded by PLIP EOH.21: 2 residues within 4Å: Chain A: L.80, G.81 Ligand excluded by PLIP

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

ACT.22: 2 residues within 4Å: Chain A: H.115, D.155 4 PLIP interactions: 4 interactions with chain A Water bridges: A:H.115, A:D.116, A:A.156 Salt bridges: A:H.115 ACT.23: 1 residues within 4Å: Chain A: D.262 3 PLIP interactions: 3 interactions with chain A Water bridges: A:D.262, A:D.262, A:T.265 ACT.24: 4 residues within 4Å: Chain A: P.293, V.294, I.295, E.304 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:I.295, A:E.304 Water bridges: A:V.294, A:E.304

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.25: 8 residues within 4Å: Chain A: A.239, P.240, D.242, P.243, R.244, E.245, R.246 Ligands: EOH.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.242, A:E.245, A:R.246 GOL.26: 3 residues within 4Å: Chain A: Q.223, G.224, K.225 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.223 GOL.27: 5 residues within 4Å: Chain A: R.70, S.71, G.138, G.139, R.140 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.71, A:G.138, A:R.140

5 x ACE: ACETYL GROUP(Non-functional Binders)

ACE.28: 4 residues within 4Å: Chain A: A.143, E.144 Ligands: EOH.14, ACE.29 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:A.143 ACE.29: 8 residues within 4Å: Chain A: A.136, G.141, P.142, A.143, E.144 Ligands: EOH.14, ACE.28, ACE.31 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:A.136 Hydrogen bonds: A:A.143 ACE.30: 3 residues within 4Å: Chain A: G.241, D.242, E.245 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.242 ACE.31: 5 residues within 4Å: Chain A: P.142, E.212, H.216 Ligands: EOH.14, ACE.29 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:P.142, A:H.216 Hydrogen bonds: A:E.212 ACE.32: 3 residues within 4Å: Chain A: K.42, N.83, D.101 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.42, A:N.83

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jackson, M.R. et al., Crystal Structure of a Ca2+-dependent PI-PLC. To be Published

Release Date

2010-05-12

Peptides

Phosphatidylinositol-specific phospholipase C1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Phosphatidylinositol-specific phospholipase C1

Related Entries With Identical Sequence