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

A PROBE MOLECULE COMPOSED OF SEVENTEEN PERCENT OF TOTAL DIFFRACTING MATTER GIVES CORRECT SOLUTIONS IN MOLECULAR REPLACEMENT

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.57 Å

Oligo State

homo-dimer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: H.27, G.29, V.30, G.31, D.48 Ligands: INB.3 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:H.27, A:G.29, A:G.31, A:D.48, INB.3 CA.2: 6 residues within 4Å: Chain A: F.23, Y.24, G.25, C.28, Y.112, N.114 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:F.23, A:G.25, A:Y.112 CA.4: 5 residues within 4Å: Chain B: H.27, G.29, G.31, D.48 Ligands: INB.6 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Ligand interactions Metal complexes: B:H.27, B:G.29, B:G.31, B:D.48, INB.6 CA.5: 6 residues within 4Å: Chain B: F.23, Y.24, G.25, C.28, Y.112, N.114 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:F.23, B:G.25, B:Y.112

2 x INB: 1-OCTADECYL-2-ACETAMIDO-2-DEOXY-SN-GLYCEROL-3-PHOSPHOETHYLMETHYL SULFIDE(Non-covalent)

INB.3: 20 residues within 4Å: Chain A: L.2, F.5, H.6, A.17, A.18, Y.21, G.22, H.27, C.28, G.29, V.30, G.31, C.44, H.47, D.48, Y.51, K.52, E.55, K.62 Ligands: CA.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.2, A:H.6, A:A.17, A:A.18, A:H.47 Hydrogen bonds: A:G.29, A:G.29, A:G.31, A:H.47 Salt bridges: A:K.62 INB.6: 20 residues within 4Å: Chain B: L.2, F.5, H.6, A.17, A.18, Y.21, G.22, H.27, C.28, G.29, V.30, G.31, C.44, H.47, D.48, Y.51, K.52, K.62, F.98 Ligands: CA.4 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:H.6, B:A.17, B:A.18, B:Y.21, B:V.30, B:H.47, B:F.98 Hydrogen bonds: B:G.29, B:G.29, B:G.31, B:H.47, B:D.48 Salt bridges: B:K.62

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Oh, B.H., A probe molecule composed of seventeen percent of total diffracting matter gives correct solutions in molecular replacement. Acta Crystallogr.,Sect.D (1995)

Release Date

1995-07-31

Peptides

PHOSPHOLIPASE A2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
E

PHOSPHOLIPASE A2

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