SMTL ID : 7u0u.1

Crystal Structure of a Aspergillus fumigatus Calcineurin A - Calcineurin B fusion bound to FKBP12 and FK-506

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-1-1-mer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: D.197, D.199, D.201, Y.203, E.208 Ligands: PO4.6 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.197, A:D.199, A:D.201, A:Y.203, A:E.208 CA.2: 5 residues within 4Å: Chain A: D.238, D.240, D.242, K.244, E.249 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.238, A:D.240, A:D.242, A:K.244, H2O.2 CA.3: 5 residues within 4Å: Chain A: D.128, D.130, S.132, T.134, E.139 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.128, A:D.130, A:S.132, A:T.134, A:E.139 CA.4: 4 residues within 4Å: Chain A: D.160, D.162, D.166, E.171 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.160, A:D.162, A:D.166, A:E.171, H2O.1

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.5: 4 residues within 4Å: Chain A: V.224, Q.227, Q.228, D.231 No protein-ligand interaction detected (PLIP)

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

PO4.6: 7 residues within 4Å: Chain A: D.199, D.201, Y.203, S.205, E.208, K.244 Ligands: CA.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.199, A:S.205

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

FK5.7: 23 residues within 4Å: Chain A: Y.27, W.38, S.39, P.41, F.42, E.45, M.216, V.217 Chain B: Y.47, F.57, D.58, R.63, F.67, R.75, V.76, I.77, W.80, G.102, Y.103, R.106, F.108, I.112, F.120 23 PLIP interactions: 17 interactions with chain B, 6 interactions with chain A Hydrophobic interactions: B:Y.47, B:F.67, B:F.67, B:F.67, B:V.76, B:W.80, B:W.80, B:W.80, B:Y.103, B:F.108, B:I.112, A:P.41, A:F.42, A:F.42, A:M.216, A:V.217, A:V.217 Hydrogen bonds: B:Y.47, B:D.58, B:I.77, B:Y.103, B:R.106 Water bridges: B:R.75

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hoy, M.J. et al., Structure-Guided Synthesis of FK506 and FK520 Analogs with Increased Selectivity Exhibit In Vivo Therapeutic Efficacy against Cryptococcus. Mbio (2022)

Release Date

2022-08-03

Peptides

Serine/threonine-protein phosphatase 2B catalytic subunit,AsfuA.00174.a.TQ11 + AsfuA.01011.a.TR11: A
Peptidylprolyl isomerase: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Serine/threonine-protein phosphatase 2B catalytic subunit,AsfuA.00174.a.TQ11 + AsfuA.01011.a.TR11

Peptidylprolyl isomerase