1Q4V	Hormone Growth Factor	date	Aug 04, 2003
title	Crystal Structure Of Allo-Ilea2-Insulin, An Inactive Chiral Implications For The Mechanism Of Receptor
authors	Z.L.Wan, B.Xu, Y.C.Chu, P.G.Katsoyannis, M.A.Weiss
compound		source
Molecule: Insulin Chain: A, C Fragment: Insulin A Chain Engineered: Yes		Synthetic: Yes Other_details: The Protein Was Chemically Synthesized. The Of The Protein Is Naturally Found In Homo Sapiens (Human).;
Molecule: Insulin Chain: B, D Fragment: Insulin B Chain Engineered: Yes		Synthetic: Yes Other_details: The Protein Was Chemically Synthesized. The Of The Protein Is Naturally Found In Homo Sapiens (Human).
symmetry	Space Group: H 3	R_factor 0.219 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 80.487 80.487 37.939 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	IIL, IPH, ZN	enzyme
note	1Q4V supersedes 1PC1, 1LW8
related structures	by homologous chain: 1J73
Gene Ontology	Chain Function Process Component A, C D, B
Primary reference	Crystal structure of allo-Ile(A2)-insulin, an inactive chiral analogue: implications for the mechanism of receptor binding., Wan ZL, Xu B, Chu YC, Katsoyannis PG, Weiss MA, Biochemistry 2003 Nov 11;42(44):12770-83. PMID:14596591

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (24 Kb) [Save to disk] Biological Unit Coordinates (1q4v.pdb1.gz) 28 Kb Biological Unit Coordinates (1q4v.pdb2.gz) 28 Kb Biological Unit Coordinates (1q4v.pdb3.gz) 54 Kb LPC: Ligand-Protein Contacts for 1Q4V CSU: Contacts of Structural Units for 1Q4V Likely Quarternary Molecular Structure file(s) for 1Q4V Retrieve 1Q4V in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q4V from S2C, [Save to disk]

View 1Q4V 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 1Q4V

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1Q4V, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1q4v.1, region B:,A [Jmol] [rasmolscript] [script source]     - Domain d1q4v.2, region D:,C [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1q4v_C] [1q4v_A] [1q4v_B] [1q4v] [1q4v_D] SWISS-PROT database: [P01308] Domain organization of [INS_HUMAN] by SWISSPFAM Domain found in 1Q4V: [IlGF ] by SMART

Other resources with information on 1Q4V

Community annotation for 1Q4V at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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