SMTL ID : 1s1d.2 (1 other biounit)

Structure and protein design of human apyrase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: S.98, D.99, E.145, E.214, S.275, E.326 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:S.98, A:E.145, A:E.214, A:S.275, H2O.2

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 3 residues within 4Å: Chain A: K.60, H.81, Y.325 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.60, A:H.81 SO4.3: 4 residues within 4Å: Chain A: R.113, K.143, W.163 Ligands: TRS.7 8 PLIP interactions: 8 interactions with chain A Water bridges: A:K.91, A:R.93, A:R.113, A:R.113, A:K.140 Salt bridges: A:R.113, A:K.140, A:K.143

1 x GP2: PHOSPHOMETHYLPHOSPHONIC ACID GUANOSYL ESTER(Non-covalent)

GP2.4: 17 residues within 4Å: Chain A: D.42, D.44, D.112, L.159, K.161, E.162, W.163, T.164, T.165, T.166, E.214, R.230, Y.237, D.242, E.295, K.324, E.326 21 PLIP interactions: 21 interactions with chain A Hydrogen bonds: A:D.42, A:K.161, A:T.164, A:T.164, A:T.164, A:T.164, A:E.214, A:R.230, A:Y.237, A:Y.237, A:K.324, A:K.324 Water bridges: A:D.42, A:D.112, A:E.145, A:E.145, A:R.231 pi-Stacking: A:W.163, A:Y.237, A:Y.237 pi-Cation interactions: A:W.163

3 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.5: 6 residues within 4Å: Chain A: Y.21, I.101, V.102, V.149, K.278, E.329 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:E.329 Water bridges: A:Y.21, A:V.149, A:V.149, A:W.218, A:W.218, A:D.285 TRS.6: 8 residues within 4Å: Chain A: L.23, L.59, K.61, L.107, I.120, E.121, G.122, I.331 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.61, A:G.122, A:G.122 TRS.7: 8 residues within 4Å: Chain A: D.133, K.140, K.143, W.163, N.172, N.174, P.175 Ligands: SO4.3 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:D.133, A:K.140, A:K.143, A:K.143, A:N.172 Water bridges: A:D.133, A:K.143, A:N.174, A:N.174

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dai, J. et al., Structure and protein design of a human platelet function inhibitor. Cell(Cambridge,Mass.) (2004)

Release Date

2004-03-16

Peptides

apyrase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

apyrase

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