Macromolecule Content

Total Structure Weight: 35 kDa
Atom Count: 2,510
Modelled Residue Count: 294
Deposited Residue Count: 306
Unique protein chains: 1

3R8L

CDK2 in complex with inhibitor L3-4

PDB DOI: 10.2210/pdb3R8L/pdb

Classification: TRANSFERASE/TRANSFERASE INHIBITOR
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2011-03-24 Released: 2012-08-08
Deposition Author(s): Betzi, S., Alam, R., Han, H., Becker, A., Schonbrunn, E.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.263
R-Value Work: 0.217
R-Value Observed: 0.217

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Structure-guided optimization of novel CDK2 inhibitors discovered by high-throughput screening

Schonbrunn, E., Becker, A., Betzi, S., Alam, R., Han, H., Rawle, F., Katta, V., Jakkaraj, J., Chakrasali, R., Neelam, S., Hook, D., Tash, J., Georg, G.

To be published.

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cyclin-dependent kinase 2	A	306	Homo sapiens	Mutation(s): 0 Gene Names: CDK2, CDKN2 EC: 2.7.11.22
UniProt & NIH Common Fund Data Resources
Find proteins for P24941 (Homo sapiens) Explore P24941 Go to UniProtKB: P24941
PHAROS: P24941
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P24941
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
Z30 Query on Z30 Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A]	B [auth A]	(5R)-5-tert-butyl-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide C₁₂ H₂₀ N₄ O WPAHESSOUBKEIY-SSDOTTSWSA-N		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.263
R-Value Work: 0.217
R-Value Observed: 0.217
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.07	α = 90
b = 71.03	β = 90
c = 71.53	γ = 90

Software Package:

Software Name	Purpose
StructureStudio	data collection
CNS	refinement
XDS	data reduction
XDS	data scaling
CNS	phasing

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2012-08-08

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2012-08-08
Type: Initial release

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.