OCA Atlas for 1H25

1H25

Transferase

date

Jul 31, 2002

title

Cdk2cyclin A In Complex With An 11-Residue Recruitment Peptide From Retinoblastoma-Associated Protein

authors

I.Tews, K.Y.Cheng, E.D.Lowe, M.E.M.Noble, N.R.Brown, S.Gul, S.Gamblin, L.N.Johnson

compound

source

Molecule: Cell Division Protein Kinase 2
Chain: A, C
Synonym: Cyclin-Dependent Kinase 2, P33 Protein Kinase
Ec: 2.7.1.-
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: B834
Expression_system_plasmid: Pgex

Molecule: Cyclin A2
Chain: B, D
Fragment: Cyclin Fold, Residues 175-432
Synonym: Cyclin A
Engineered: Yes

Molecule: Retinoblastoma-Associated Protein
Chain: E
Fragment: Residues 869-878
Synonym: Pp110, P105-Rb, Rb

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

symmetry

Space Group: P 21 21 21

R_factor

0.249

R_Free

0.266

crystal
cell

length a	length b	length c	angle alpha	angle beta	angle gamma
73.609	133.851	147.910	90.00	90.00	90.00

method

X-Ray Diffraction

resolution

2.5 Å

ligand

TPO

enzyme

Transferase E.C.2.7.1 BRENDA

related structures

by homologous chain: 1H1Q, 1PF8, 1URC

Gene
Ontology

Chain	Function	Process	Component
A, C

Primary reference

Specificity determinants of recruitment peptides bound to phospho-CDK2/cyclin A., Lowe ED, Tews I, Cheng KY, Brown NR, Gul S, Noble ME, Gamblin SJ, Johnson LN, Biochemistry 2002 Dec 31;41(52):15625-34. PMID:12501191

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (185 Kb) [Save to disk]

Biological Unit Coordinates (1h25.pdb1.gz) 95 Kb

Biological Unit Coordinates (1h25.pdb2.gz) 90 Kb

LPC: Ligand-Protein Contacts for 1H25

CSU: Contacts of Structural Units for 1H25

Likely Quarternary Molecular Structure file(s) for 1H25

Structure Factors (730 Kb)

Retrieve 1H25 in mmCIF format [Save to disk]

SEQRES to COORDINATES correlation for 1H25 from S2C, [Save to disk]

Re-refined 1h25 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1H25 in 3D

Proteopedia, because life has more than 2D.

On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.

On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1H25

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

3D motif for 1H25, from MSDmotif at EBI

Classification of representative domains in scop (Structural Classification of Proteins)
- Domain d1h25a_, region A [Jmol] [rasmolscript] [script source]
- Domain d1h25b1, region B:175-309 [Jmol] [rasmolscript] [script source]
- Domain d1h25b2, region B:310-432 [Jmol] [rasmolscript] [script source]
- Domain d1h25c_, region C [Jmol] [rasmolscript] [script source]
- Domain d1h25d1, region D:175-309 [Jmol] [rasmolscript] [script source]
- Domain d1h25d2, region D:310-432 [Jmol] [rasmolscript] [script source]

Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH

Summaries and structural analyses of PDB data files from PDBSum

Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1h25_D] [1h25_A] [1h25_C] [1h25_E] [1h25] [1h25_B]

SWISS-PROT database: [P20248] [P24941] [P06400]

Domain organization of [CCNA2_HUMAN] [CDK2_HUMAN] [RB_HUMAN] by SWISSPFAM

Domains found in 1H25: [CYCLIN] [Cyclin_C] [S_TKc ] by SMART

Other resources with information on 1H25

Community annotation for 1H25 at PDBWiki (http://pdbwiki.org)

MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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