SMTL ID : 9v59.1 (1 other biounit)

Crystal structure of calcium indicator WHaloCaMP1a labeled with BD566-HTL substrate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.17 Å

Oligo State

monomer

Ligands

5 x GLC: alpha-D-glucopyranose(Non-covalent)

GLC.1: 7 residues within 4Å: Chain A: P.173, M.174, A.177, R.178, R.181, Y.358, L.449 2 PLIP interactions: 2 interactions with chain A Water bridges: A:A.177, A:K.357 GLC.2: 7 residues within 4Å: Chain A: D.331, R.335, G.419, T.420, D.444, G.446, P.447 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.335, A:T.420, A:D.444, A:G.446 GLC.3: 7 residues within 4Å: Chain A: S.210, D.211, Q.212, L.213, L.278, T.279, A.282 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.212, A:L.213 Water bridges: A:S.210, A:D.211, A:T.279 GLC.10: 6 residues within 4Å: Chain A: R.178, A.179, K.182, E.329, E.332, M.333 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.332 GLC.11: 3 residues within 4Å: Chain A: G.242, T.243, R.246 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.243, A:T.243

4 x CA: CALCIUM ION(Non-covalent)

CA.4: 5 residues within 4Å: Chain A: D.229, D.231, D.233, T.235, E.240 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.229, A:D.231, A:D.233, A:T.235, A:E.240 CA.5: 5 residues within 4Å: Chain A: D.265, D.267, N.269, T.271, E.276 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.265, A:D.267, A:D.267, A:T.271, A:E.276 CA.6: 5 residues within 4Å: Chain A: D.302, D.304, N.306, Y.308, E.313 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.302, A:D.304, A:Y.308, A:E.313, A:E.313 CA.7: 5 residues within 4Å: Chain A: D.338, D.340, D.342, Q.344, E.349 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.338, A:D.342, A:Q.344, A:E.349, H2O.2

1 x 01: 2-[3,6-bis[(1R,5S)-3-oxa-8-azabicyclo[3.2.1]octan-8-yl]-1H-xanthen-9-yl]-4-[2-(2-hexoxyethoxy)ethylcarbamoyl]benzoic acid

01.8: 20 residues within 4Å: Chain A: D.105, F.143, A.144, E.146, T.147, F.148, A.150, V.156, L.160, Q.164, V.166, W.170, T.171, M.174, A.175, E.215, V.423, L.424, N.450 Ligands: CL.9 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:D.105, A:T.147, A:F.148, A:A.175, A:L.424 pi-Stacking: A:W.170, A:W.170

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.9: 6 residues within 4Å: Chain A: N.40, W.106, F.383, P.384, L.387 Ligands: 01.8 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, K., Crystal strcture of calcium indicator WHaloCaMP1a labeled with BD566-HTL substrate. To Be Published

Release Date

2025-06-11

Peptides

WHaloCaMP1a: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

WHaloCaMP1a

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