ISDA

Deposition Date 1997-02-20

Release Date 1997-05-15

Last Version Date 2024-10-23

Entry Detail

PDB ID:

1AD5

Keywords:

TYROSINE-PROTEIN KINASE

Title:

SRC FAMILY KINASE HCK-AMP-PNP COMPLEX

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Spodoptera frugiperda

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.60 Å

R-Value Free:

0.30

R-Value Work:

0.23

R-Value Observed:

0.23

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:HAEMATOPOETIC CELL KINASE HCK
Gene (Uniprot):HCK
Chain IDs:A, B
Chain Length:438
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:P08631 Pfam ID:PF00018, PF00017, PF07714 EC:2.7.10.2

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
PTR	A	TYR	O-PHOSPHOTYROSINE

Ligand Molecules

ANP

Primary Citation

Crystal structure of the Src family tyrosine kinase Hck.

Sicheri, F, Moarefi, I, Kuriyan, J.Show

Nature 385 602 609 (1997)

PMID: 9024658 DOI: 10.1038/385602a0

Abstact

The crystal structure of the haematopoietic cell kinase Hck has been determined at 2.6/2.9 A resolution. Inhibition of enzymatic activity is a consequence of intramolecular interactions of the enzyme's Src-homology domains SH2 and SH3, with concomitant displacement of elements of the catalytic domain. The conformation of the active site has similarities with that of inactive cyclin-dependent protein kinases.

Legend

Protein

Chemical

Disease

Primary Citation of related structures