2P49	Hydrolase Immune System	date	Mar 11, 2007
title	Complex Of A Camelid Single-Domain Vhh Antibody Fragment Wit At 1.4a Resolution: Native Mono_1 Crystal Form
authors	V.Tereshko, S.Uysal, K.Margalef, A.Koide, A.A.Kossiakoff, S.Koide
compound		source
Molecule: Ribonuclease Pancreatic Chain: A Synonym: Rnase 1, Rnase A Ec: 3.1.27.5		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913
Molecule: Antibody Cab-Rn05 Chain: B Fragment: Truncated At Residue 121 Engineered: Yes		Organism_scientific: Camelus Dromedarius Organism_common: Arabian Camel Organism_taxid: 9838 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.156 R_Free 0.185
crystal cell	length a length b length c angle alpha angle beta angle gamma 40.130 54.394 48.044 90.00 108.49 90.00
method	X-Ray Diffraction	resolution	1.38 Å
ligand	PO4	enzyme	Hydrolase E.C.3.1.27.5 BRENDA
Gene Ontology	Chain Function Process Component A ribonuclease A activity
Primary reference	Exploring the capacity of minimalist protein interfaces: interface energetics and affinity maturation to picomolar KD of a single-domain antibody with a flat paratope., Koide A, Tereshko V, Uysal S, Margalef K, Kossiakoff AA, Koide S, J Mol Biol. 2007 Nov 2;373(4):941-53. Epub 2007 Aug 21. PMID:17888451

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk] Biological Unit Coordinates (2p49.pdb1.gz) 44 Kb LPC: Ligand-Protein Contacts for 2P49 CSU: Contacts of Structural Units for 2P49 Likely Quarternary Molecular Structure file(s) for 2P49 Structure Factors (561 Kb) Retrieve 2P49 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2P49 from S2C, [Save to disk] Re-refined 2p49 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2P49 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 2P49

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 2P49, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2p49_A] [2p49_B] [2p49] SWISS-PROT database: [A2KD57] [P61823] Domain organization of [A2KD57_LAMGL] [RNAS1_BOVIN] by SWISSPFAM Domains found in 2P49: [IGv] [RNAse_Pc ] by SMART

Other resources with information on 2P49

Community annotation for 2P49 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

---