SMTL ID : 2p6b.1

Crystal Structure of Human Calcineurin in Complex with PVIVIT Peptide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-1-2-2-mer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain B: D.121, N.153, H.202, H.284 Ligands: FE.2, PO4.3 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.121, B:H.202, B:H.284 ZN.8: 7 residues within 4Å: Chain D: D.93, D.121, N.153, H.202, H.284 Ligands: FE.9, PO4.10 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:D.121, D:H.202, D:H.284

2 x FE: FE (III) ION(Non-covalent)

FE.2: 5 residues within 4Å: Chain B: D.93, H.95, D.121 Ligands: ZN.1, PO4.3 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.93, B:H.95, B:D.121, H2O.7 FE.9: 5 residues within 4Å: Chain D: D.93, H.95, D.121 Ligands: ZN.8, PO4.10 4 PLIP interactions: 3 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:D.93, D:H.95, D:D.121, H2O.16

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.3: 9 residues within 4Å: Chain B: H.95, D.121, R.125, N.153, H.154, R.257, H.284 Ligands: ZN.1, FE.2 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:N.153, B:N.153, B:H.284 Water bridges: B:R.257, B:R.257, B:R.257 Salt bridges: B:H.95, B:R.125, B:H.154, B:R.257, B:H.284 PO4.10: 9 residues within 4Å: Chain D: H.95, D.121, R.125, N.153, H.154, R.257, H.284 Ligands: ZN.8, FE.9 9 PLIP interactions: 9 interactions with chain D Hydrogen bonds: D:N.153, D:N.153, D:H.284 Water bridges: D:R.257 Salt bridges: D:H.95, D:R.125, D:H.154, D:R.257, D:H.284

8 x CA: CALCIUM ION(Non-covalent)

CA.4: 7 residues within 4Å: Chain C: D.17, D.19, S.21, S.23, S.25, E.28, E.55 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.19, C:S.21, C:S.23 CA.5: 5 residues within 4Å: Chain C: D.49, D.51, N.53, E.55, E.60 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:D.49, C:E.55, C:E.60, C:E.60, H2O.11 CA.6: 5 residues within 4Å: Chain C: D.86, D.88, D.90, Y.92, E.97 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:D.86, C:D.88, C:D.90, C:E.97, H2O.10 CA.7: 5 residues within 4Å: Chain C: D.127, D.129, D.131, R.133, E.138 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:D.127, C:D.129, C:D.131, C:E.138, H2O.11 CA.11: 5 residues within 4Å: Chain E: D.17, D.19, S.21, S.23, E.28 5 PLIP interactions: 5 interactions with chain E Metal complexes: E:D.17, E:D.19, E:S.21, E:S.23, E:E.28 CA.12: 5 residues within 4Å: Chain E: D.49, D.51, N.53, E.55, E.60 5 PLIP interactions: 4 interactions with chain E, 1 Ligand-Water interactions Metal complexes: E:D.49, E:E.55, E:E.60, E:E.60, H2O.21 CA.13: 5 residues within 4Å: Chain E: D.86, D.88, D.90, Y.92, E.97 5 PLIP interactions: 4 interactions with chain E, 1 Ligand-Water interactions Metal complexes: E:D.86, E:D.88, E:Y.92, E:E.97, H2O.21 CA.14: 5 residues within 4Å: Chain E: D.127, D.129, D.131, R.133, E.138 5 PLIP interactions: 4 interactions with chain E, 1 Ligand-Water interactions Metal complexes: E:D.127, E:D.131, E:R.133, E:E.138, H2O.21

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, H. et al., Structure of calcineurin in complex with PVIVIT peptide: Portrait of a low-affinity signalling interaction. J.Mol.Biol. (2007)

Release Date

2007-06-05

Peptides

PVIVIT 14-mer Peptide: A
Calmodulin-dependent calcineurin A subunit alpha isoform: BD
Calcineurin subunit B isoform 1: CE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
A

D
C

C
B

E
D

PVIVIT 14-mer Peptide

Calmodulin-dependent calcineurin A subunit alpha isoform

Calcineurin subunit B isoform 1

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