1N3Z	Hydrolase	date	Oct 30, 2002
title	Crystal Structure Of The [S-Carboxyamidomethyl-Cys31, S- Carboxyamidomethyl-Cys32] Monomeric Derivative Of The Bovine Seminal Ribonuclease In The Liganded State
authors	F.Sica, A.Di Fiore, A.Zagari, L.Mazzarella
compound		source
Molecule: Ribonuclease, Seminal Chain: A Synonym: Seminal Rnase, Ribonuclease Bs-1 Ec: 3.1.27.5		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913
symmetry	Space Group: C 1 2 1	R_factor 0.186 R_Free 0.230
crystal cell	length a length b length c angle alpha angle beta angle gamma 70.690 28.820 67.520 90.00 119.20 90.00
method	X-Ray Diffraction	resolution	1.65 Å
ligand	ADN, U3P, YCM BindingDB	enzyme	Hydrolase E.C.3.1.27.5 BRENDA
related structures	by homologous chain: 1DZA, 1W4Q
Gene Ontology	Chain Function Process Component A ribonuclease A activity
Primary reference	The unswapped chain of bovine seminal ribonuclease: Crystal structure of the free and liganded monomeric derivative., Sica F, Di Fiore A, Zagari A, Mazzarella L, Proteins 2003 Aug 1;52(2):263-71. PMID:12833549

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (28 Kb) [Save to disk] Biological Unit Coordinates (1n3z.pdb1.gz) 25 Kb LPC: Ligand-Protein Contacts for 1N3Z CSU: Contacts of Structural Units for 1N3Z Likely Quarternary Molecular Structure file(s) for 1N3Z Structure Factors (136 Kb) Retrieve 1N3Z in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1N3Z from S2C, [Save to disk] Re-refined 1n3z structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1N3Z 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 1N3Z

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 1N3Z, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1n3za_, 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: [1n3z] [1n3z_A] SWISS-PROT database: [P00669] Domain organization of [RNS_BOVIN] by SWISSPFAM Domain found in 1N3Z: [RNAse_Pc ] by SMART

Other resources with information on 1N3Z

Community annotation for 1N3Z 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

---