4AMH	Structural Protein	date	Mar 10, 2012
title	Influence Of Circular Permutation On The Folding Pathway Of Domain
authors	G.Hultqvist, A.S.Punekar, C.N.Chi, M.Selmer, S.Gianni, P.Jemth
compound		source
Molecule: Disks Large Homolog 1 Chain: A, B Fragment: Pdz2 Domain Synonym: Synapse-Associated Protein 97, Sap-97, Sap97, Hdlg Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_variant: Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Prset-Cpsap97-Pdz2-I342w-C378a
symmetry	Space Group: C 1 2 1	R_factor 0.220 R_Free 0.268
crystal cell	length a length b length c angle alpha angle beta angle gamma 106.900 43.600 51.700 90.00 103.70 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	GOL, TRS	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Tolerance of protein folding to a circular permutation in a PDZ domain., Hultqvist G, Punekar AS, Morrone A, Chi CN, Engstrom A, Selmer M, Gianni S, Jemth P, PLoS One. 2012;7(11):e50055. doi: 10.1371/journal.pone.0050055. Epub 2012 Nov 21. PMID:23185531

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (34 Kb) [Save to disk] Biological Unit Coordinates (4amh.pdb1.gz) 30 Kb LPC: Ligand-Protein Contacts for 4AMH CSU: Contacts of Structural Units for 4AMH Structure Factors (79 Kb) Retrieve 4AMH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4AMH from S2C, [Save to disk] Re-refined 4amh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4AMH 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 4AMH

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 4AMH, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4amh_B] [4amh] [4amh_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 4AMH: [PDZ ] by SMART

Other resources with information on 4AMH

Community annotation for 4AMH at PDBWiki (http://pdbwiki.org)

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

---