1CRN	Plant Protein	date	Apr 30, 1981
title	Water Structure Of A Hydrophobic Protein At Atomic Resolutio Pentagon Rings Of Water Molecules In Crystals Of Crambin
authors	W.A.Hendrickson, M.M.Teeter
compound		source
Molecule: Crambin Chain: A Engineered: Yes		Organism_scientific: Crambe Hispanica Subsp. Abyssinica Organism_taxid: 3721 Strain: Subsp. Abyssinica
symmetry	Space Group: P 1 21 1	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 40.960 18.650 22.520 90.00 90.77 90.00
method	X-Ray Diffraction	resolution	1.50 Å
related structures	by homologous chain: 1CXR, 1JXU
Gene Ontology	Chain Function Process Component A
Primary reference	Water structure of a hydrophobic protein at atomic resolution: Pentagon rings of water molecules in crystals of crambin., Teeter MM, Proc Natl Acad Sci U S A. 1984 Oct;81(19):6014-6018. PMID:16593516

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (10 Kb) [Save to disk] Biological Unit Coordinates (1crn.pdb1.gz) 7 Kb CSU: Contacts of Structural Units for 1CRN Likely Quarternary Molecular Structure file(s) for 1CRN Retrieve 1CRN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1CRN from S2C, [Save to disk]

View 1CRN 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 1CRN

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1CRN from the CEP Server. Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1CRN, from MSDmotif at EBI Genome occurence of 1CRN's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1crn__, 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: [1crn_A] [1crn] SWISS-PROT database: [P01542] Domain organization of [CRAM_CRAAB] by SWISSPFAM

Other resources with information on 1CRN

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

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