1LCK	Complex (Kinase Peptide)	date	Dec 12, 1994
title	Sh3-Sh2 Domain Fragment Of Human P56-Lck Tyrosine Kinase Complexed With The 10 Residue Synthetic Phosphotyrosyl Peptide Tegqpyqpqpa
authors	M.Eck, S.Harrison
compound		source
Molecule: P56==Lck== Tyrosine Kinase Chain: A Ec: 2.7.1.112 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Tail Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss
Molecule: Tail Phosphopeptide Tegq(Phospho)Yqpqpa Chain: B Engineered: Yes
symmetry	Space Group: H 3 2	R_factor 0.190 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 72.350 72.350 187.360 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	PTR	enzyme	Transferase E.C.2.7.1.112 BRENDA
related structures	by homologous chain: 1FBZ, 1H92
Primary reference	Structure of the regulatory domains of the Src-family tyrosine kinase Lck., Eck MJ, Atwell SK, Shoelson SE, Harrison SC, Nature 1994 Apr 21;368(6473):764-9. PMID:7512222

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (34 Kb) [Save to disk] Biological Unit Coordinates (1lck.pdb1.gz) 30 Kb LPC: Ligand-Protein Contacts for 1LCK CSU: Contacts of Structural Units for 1LCK Likely Quarternary Molecular Structure file(s) for 1LCK Retrieve 1LCK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LCK from S2C, [Save to disk]

View 1LCK 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 1LCK

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1LCK, from MSDmotif at EBI Genome occurence of 1LCK's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1lcka2, region A:117-226 [Jmol] [rasmolscript] [script source]     - Domain d1lcka1, region A:63-116 [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: [1lck] [1lck_B] [1lck_A] SWISS-PROT database: [P06239] Domain organization of [LCK_HUMAN] by SWISSPFAM Domains found in 1LCK: [SH2] [SH3 ] by SMART

Other resources with information on 1LCK

Community annotation for 1LCK at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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