1HK0	Eye Lens Protein	date	Mar 05, 2003
title	Human Gammad Crystallin Structure At 1.25 A Resolution
authors	A.K.Basak, C.Slingsby
compound		source
Molecule: Gamma-Crystallin D Chain: X Synonym: Gamma-D-Crystallin,Gamma-Crystallin 4 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Crygd, Cryg4 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_variant: Plyss
symmetry	Space Group: P 21 21 21	R_factor 0.164 R_Free 0.207
crystal cell	length a length b length c angle alpha angle beta angle gamma 33.220 52.971 90.468 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.25 Å
related structures	by homologous chain: 1AMM, 4GCR
Gene Ontology	Chain Function Process Component X
Primary reference	High-resolution X-ray crystal structures of human gammaD crystallin (1.25 A) and the R58H mutant (1.15 A) associated with aculeiform cataract., Basak A, Bateman O, Slingsby C, Pande A, Asherie N, Ogun O, Benedek GB, Pande J, J Mol Biol 2003 May 16;328(5):1137-47. PMID:12729747

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk] Biological Unit Coordinates (1hk0.pdb1.gz) 68 Kb CSU: Contacts of Structural Units for 1HK0 Likely Quarternary Molecular Structure file(s) for 1HK0 Structure Factors (560 Kb) Retrieve 1HK0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HK0 from S2C, [Save to disk] Re-refined 1hk0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1HK0 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 1HK0

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1HK0 from the CEP Server. Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1HK0, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1hk0x1, region X:1-85 [Jmol] [rasmolscript] [script source]     - Domain d1hk0x2, region X:87-174 [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: [1hk0] [1hk0_X] SWISS-PROT database: [P07320] Domain organization of [CRGD_HUMAN] by SWISSPFAM Domain found in 1HK0: [XTALbg ] by SMART

Other resources with information on 1HK0

Community annotation for 1HK0 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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Images from IMB Jena Image Library of Biological Macromolecules.

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