9JQI | pdb_00009jqi

Crystal structure of calmodulin in complex with KN93 (1:1 complex)

PDB DOI: https://doi.org/10.2210/pdb9JQI/pdb

Classification: METAL BINDING PROTEIN
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2024-09-27 Released: 2024-11-06
Deposition Author(s): Liu, X.C.
Funding Organization(s): National Science Foundation (NSF, China)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free:
0.288 (Depositor), 0.287 (DCC)
R-Value Work:
0.248 (Depositor), 0.247 (DCC)
R-Value Observed:
0.251 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.0 of the entry. See complete history.

Literature

Crystal structure of calmodulin in complex with KN93 (1:1 complex)

Liu, X.C.

To be published.

Macromolecule Content

Total Structure Weight: 55.68 kDa
Atom Count: 3,508
Modeled Residue Count: 422
Deposited Residue Count: 465
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Calmodulin-1	A, B, C	155	Homo sapiens	Mutation(s): 0 Gene Names: CALM1, CALM, CAM, CAM1
UniProt & NIH Common Fund Data Resources
Find proteins for P0DP23 (Homo sapiens) Explore P0DP23 Go to UniProtKB: P0DP23
PHAROS: P0DP23 GTEx: ENSG00000198668
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0DP23
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
KN9 (Subject of Investigation/LOI) Query on KN9 Download Ideal Coordinates CCD File SDF format, chain R [auth C] SDF format, chain M [auth B] SDF format, chain H [auth A] MOL2 format, chain R [auth C] MOL2 format, chain M [auth B] MOL2 format, chain H [auth A] mmCIF format, chain R [auth C] mmCIF format, chain M [auth B] mmCIF format, chain H [auth A]	H [auth A], M [auth B], R [auth C]	N-[2-[[[3-(4'-Chlorophenyl)-2-propenyl]methylamino]methyl]phenyl]-N-(2-hydroxyethyl)-4'-methoxybenzenesulfonamide C₂₆ H₂₉ Cl N₂ O₄ S LLLQTDSSHZREGW-AATRIKPKSA-N		Interactions Focus chain H [auth A] Focus chain M [auth B] Focus chain R [auth C] Interactions & Density Focus chain H [auth A] Focus chain M [auth B] Focus chain R [auth C]
CA Query on CA Download Ideal Coordinates CCD File SDF format, chain Q [auth C] SDF format, chain P [auth C] SDF format, chain O [auth C] SDF format, chain N [auth C] SDF format, chain L [auth B] SDF format, chain K [auth B] SDF format, chain J [auth B] SDF format, chain I [auth B] SDF format, chain G [auth A] SDF format, chain F [auth A] SDF format, chain E [auth A] SDF format, chain D [auth A] MOL2 format, chain Q [auth C] MOL2 format, chain P [auth C] MOL2 format, chain O [auth C] MOL2 format, chain N [auth C] MOL2 format, chain L [auth B] MOL2 format, chain K [auth B] MOL2 format, chain J [auth B] MOL2 format, chain I [auth B] MOL2 format, chain G [auth A] MOL2 format, chain F [auth A] MOL2 format, chain E [auth A] MOL2 format, chain D [auth A] mmCIF format, chain Q [auth C] mmCIF format, chain P [auth C] mmCIF format, chain O [auth C] mmCIF format, chain N [auth C] mmCIF format, chain L [auth B] mmCIF format, chain K [auth B] mmCIF format, chain J [auth B] mmCIF format, chain I [auth B] mmCIF format, chain G [auth A] mmCIF format, chain F [auth A] mmCIF format, chain E [auth A] mmCIF format, chain D [auth A]	D [auth A] E [auth A] F [auth A] G [auth A] I [auth B] D [auth A], E [auth A], F [auth A], G [auth A], I [auth B], J [auth B], K [auth B], L [auth B], N [auth C], O [auth C], P [auth C], Q [auth C]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Focus chain L [auth B] Focus chain N [auth C] Focus chain O [auth C] Focus chain P [auth C] Focus chain Q [auth C] Interactions & Density Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Focus chain L [auth B] Focus chain N [auth C] Focus chain O [auth C] Focus chain P [auth C] Focus chain Q [auth C]