SMTL ID : 4q6h.1

CFTR Associated Ligand (CAL) bound to last 6 residues of CFTR (decameric peptide: iCAL36VQDTRL)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x VAL- GLN- ASP- THR- ARG- LEU: iCAL36-VQDTRL peptide(Non-covalent)

VAL-GLN-ASP-THR-ARG-LEU.1: 16 residues within 4Å: Chain A: G.15, L.16, G.17, I.18, S.19, I.20, T.21, G.22, E.25, H.26, S.33, H.36, Q.39, H.66, V.70, L.73 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:H.26, A:V.70, A:L.73 Hydrogen bonds: A:L.16, A:G.17, A:I.18, A:I.18, A:I.20, A:I.20, A:I.20, A:E.25, A:S.33, A:Q.39, A:H.66 Water bridges: A:Q.39, A:Q.39, A:K.67 pi-Cation interactions: A:H.36

1 x SO3: SULFITE ION(Non-covalent)

SO3.2: 3 residues within 4Å: Chain A: L.7, L.9, C.44 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:L.9

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Amacher, J.F., Understanding PDZ Affinity and Selectivity: All Residues Considered. TO BE PUBLISHED

Release Date

2014-05-14

Peptides

CFTR-associated ligand: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CFTR-associated ligand

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