7QDQ

Crystal Structure of HDM2 in complex with Caylin-1

PDB DOI: https://doi.org/10.2210/pdb7QDQ/pdb

Classification: LIGASE
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2021-11-29 Released: 2022-10-05
Deposition Author(s): Finke, A.D., Walti, M.A., Marsh, M.E., Orts, J.
Funding Organization(s): Swiss National Science Foundation

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.26 Å
R-Value Free:
0.216 (Depositor), 0.220 (DCC)
R-Value Work:
0.182 (Depositor), 0.180 (DCC)
R-Value Observed:
0.185 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.2 of the entry. See complete history.

Literature

Elucidation of a nutlin-derivative-HDM2 complex structure at the interaction site by NMR molecular replacement: A straightforward derivation

Mertens, V., Abi Saad, M.J., Coudevylle, N., Walti, M.A., Finke, A., Marsh, M., Orts, J.

(2022) J Magn Reson Open 10-11: 100032

DOI: https://doi.org/10.1016/j.jmro.2022.100032

Macromolecule Content

Total Structure Weight: 11.83 kDa
Atom Count: 1,084
Modelled Residue Count: 91
Deposited Residue Count: 92
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
E3 ubiquitin-protein ligase Mdm2	A	92	Homo sapiens	Mutation(s): 0 Gene Names: MDM2 EC: 6.3.2 (PDB Primary Data), 2.3.2.27 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for Q00987 (Homo sapiens) Explore Q00987 Go to UniProtKB: Q00987
PHAROS: Q00987 GTEx: ENSG00000135679
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q00987
Sequence Annotations Expand
Reference Sequence LOADING

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
AU0 (Subject of Investigation/LOI) Query on AU0 Download Ideal Coordinates CCD File SDF format, chain H [auth A] MOL2 format, chain H [auth A] mmCIF format, chain H [auth A]	H [auth A]	Caylin-1 C₃₀ H₂₈ Cl₄ N₄ O₄ SOQGENPVVRSGAY-WUFINQPMSA-N		Interactions Focus chain H [auth A] Interactions & Density Focus chain H [auth A]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain G [auth A] MOL2 format, chain G [auth A] mmCIF format, chain G [auth A]	G [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain G [auth A] Interactions & Density Focus chain G [auth A]
DMS Query on DMS Download Ideal Coordinates CCD File SDF format, chain I [auth A] SDF format, chain J [auth A] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] mmCIF format, chain I [auth A] mmCIF format, chain J [auth A]	I [auth A], J [auth A]	DIMETHYL SULFOXIDE C₂ H₆ O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N		Interactions Focus chain I [auth A] Focus chain J [auth A] Interactions & Density Focus chain I [auth A] Focus chain J [auth A]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain B [auth A] SDF format, chain C [auth A] SDF format, chain D [auth A] MOL2 format, chain B [auth A] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] mmCIF format, chain B [auth A] mmCIF format, chain C [auth A] mmCIF format, chain D [auth A]	B [auth A], C [auth A], D [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A] Interactions & Density Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A]
NA Query on NA Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain F [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A]	E [auth A], F [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain F [auth A] Interactions & Density Focus chain E [auth A] Focus chain F [auth A]