SMTL ID : 6tz6.1 (1 other biounit)

Crystal Structure of Candida Albicans Calcineurin A, Calcineurin B, FKBP12 and FK506 (Tacrolimus)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.55 Å

Oligo State

hetero-1-1-1-mer

Ligands

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

PO4.1: 10 residues within 4Å: Chain A: H.107, D.133, R.137, N.165, H.166, R.269, H.296, Y.326 Ligands: ZN.2, FE.3 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:N.165, A:Y.326 Water bridges: A:R.269, A:R.269 Salt bridges: A:H.107, A:R.137, A:H.166, A:R.269, A:H.296

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 6 residues within 4Å: Chain A: D.133, N.165, H.214, H.296 Ligands: PO4.1, FE.3 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.133, A:H.214, A:H.296, H2O.1

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

FE.3: 5 residues within 4Å: Chain A: D.105, H.107, D.133 Ligands: PO4.1, ZN.2 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.105, A:H.107, A:D.133, H2O.1, H2O.5

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 5 residues within 4Å: Chain A: Y.51, H.58, Q.59, N.154, Y.155 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.59, A:N.154

3 x CA: CALCIUM ION(Non-covalent)

CA.5: 5 residues within 4Å: Chain B: D.102, D.104, D.106, Y.108, E.113 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.102, B:D.104, B:D.106, B:E.113, H2O.7 CA.6: 5 residues within 4Å: Chain B: D.143, D.145, D.147, K.149, E.154 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.143, B:D.145, B:D.147, B:K.149, B:E.154 CA.7: 7 residues within 4Å: Chain B: D.65, D.67, D.69, S.71, I.72, D.73, E.76 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.67, B:D.69, B:S.71, B:E.76, B:E.76

1 x FK5: 8-DEETHYL-8-[BUT-3-ENYL]-ASCOMYCIN(Non-covalent)

FK5.8: 22 residues within 4Å: Chain A: W.367, S.368, P.370, F.371, E.374 Chain B: M.118, M.121, V.122, N.125 Chain C: Y.33, F.43, D.44, R.49, F.53, Q.61, V.62, I.63, W.66, A.99, Y.100, I.109, F.117 17 PLIP interactions: 13 interactions with chain C, 2 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: C:Y.33, C:F.53, C:F.53, C:I.63, C:W.66, C:W.66, C:W.66, C:Y.100, C:Y.100, C:I.109, A:W.367, A:F.371, B:M.121, B:V.122 Hydrogen bonds: C:I.63, C:Y.100 Water bridges: C:Q.61

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Juvvadi, P.R. et al., Harnessing calcineurin-FK506-FKBP12 crystal structures from invasive fungal pathogens to develop antifungal agents. Nat Commun (2019)

Release Date

2019-09-18

Peptides

Serine/threonine-protein phosphatase: A
Calcineurin subunit B: B
FK506-binding protein 1: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Serine/threonine-protein phosphatase

Calcineurin subunit B

FK506-binding protein 1

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