1IW2	Immune System	date	Apr 11, 2002
title	X-Ray Structure Of Human Complement Protein C8gamma At Ph=7.
authors	E.Ortlund, C.L.Parker, S.F.Schreck, S.Ginell, W.Minor, J.M.Sodetz L.Lebioda
compound		source
Molecule: Complement Protein C8gamma Chain: A Synonym: Complement Component C8 Gamma Chain Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Trichoplusia Ni Expression_system_common: Cabbage Looper Expression_system_taxid: 7111 Expression_system_cell_line: High Five Expression_system_vector_type: Baculovirus Expression_system_vector: Pblue Bac
symmetry	Space Group: P 21 21 21	R_factor 0.233 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 42.140 58.904 71.214 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
related structures	by homologous chain: 1LF7
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of human complement protein C8gamma at 1.2 A resolution reveals a lipocalin fold and a distinct ligand binding site., Ortlund E, Parker CL, Schreck SF, Ginell S, Minor W, Sodetz JM, Lebioda L, Biochemistry 2002 Jun 4;41(22):7030-7. PMID:12033936

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (31 Kb) [Save to disk] Biological Unit Coordinates (1iw2.pdb1.gz) 28 Kb CSU: Contacts of Structural Units for 1IW2 Likely Quarternary Molecular Structure file(s) for 1IW2 Retrieve 1IW2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IW2 from S2C, [Save to disk]

View 1IW2 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 1IW2

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1IW2, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1iw2a_, region A [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: [1iw2_A] [1iw2] SWISS-PROT database: [P07360] Domain organization of [CO8G_HUMAN] by SWISSPFAM

Other resources with information on 1IW2

Community annotation for 1IW2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---