1SAN	Dna Binding Protein	date	Jan 07, 1994
title	The Des(1-6)Antennapedia Homeodomain: Comparison Of The Nmr Structure And The Dna Binding Affinity With The Intact Ante Homeodomain
authors	Y.Q.Qian, D.Resendez-Perez, W.J.Gehring, K.Wuthrich
compound		source
Molecule: Antennapedia Protein Chain: A Engineered: Yes		Organism_scientific: Drosophila Melanogaster Organism_common: Fruit Fly Organism_taxid: 7227 Organ: Fruit Expression_system: Escherichia Coli Expression_system_taxid: 562
method	Solution NMR
related structures	by homologous chain: 1B8I, 1FTZ
Gene Ontology	Chain Function Process Component A
Primary reference	The des(1-6)antennapedia homeodomain: comparison of the NMR solution structure and the DNA-binding affinity with the intact Antennapedia homeodomain., Qian YQ, Resendez-Perez D, Gehring WJ, Wuthrich K, Proc Natl Acad Sci U S A 1994 Apr 26;91(9):4091-5. PMID:7909611

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (428 Kb) [Save to disk] Biological Unit Coordinates (1san.pdb1.gz) 22 Kb CSU: Contacts of Structural Units for 1SAN Experimental data, such as chemical shifts, at BioMagResBank (BMRB) NMR Restraints Grid from BioMagResBank (BMRB) Retrieve 1SAN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1SAN from S2C, [Save to disk]

View 1SAN 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 1SAN

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1SAN, from MSDmotif at EBI Genome occurence of 1SAN's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1san__, region [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: [1san] [1san_A] SWISS-PROT database: [P02833] Domain organization of [ANTP_DROME] by SWISSPFAM Domain found in 1SAN: [HOX ] by SMART

Other resources with information on 1SAN

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

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