1R1L	Hydrolase Hydrolase Inhibitor	date	Sep 24, 2003
title	Structure Of Dimeric Antithrombin Complexed With A P14-P9 Re Loop Peptide And An Exogenous Tripeptide (Formyl-Norleucine
authors	A.Zhou, J.A.Huntington, D.A.Lomas, P.E.Stein, R.W.Carrell
compound		source
Molecule: Antithrombin-III Chain: L, I Synonym: Atiii, Pro0309		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Tissue: Blood
Molecule: Antithrombin P14-P9 Peptide Chain: C Engineered: Yes		Synthetic: Yes Other_details: This Sequence Occurs Naturally In Homo Sapie (Human).;
Molecule: Exogenous Tripeptide Formyl-(Nle)Lf Chain: D Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 1 21 1	R_factor 0.204 R_Free 0.249
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.171 100.421 87.198 90.00 104.29 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	ACE, FOR, GOL, NAG, NLE	enzyme
related structures	by homologous chain: 1LK6, 1OYH
Gene Ontology	Chain Function Process Component I, L

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (133 Kb) [Save to disk] Biological Unit Coordinates (1r1l.pdb1.gz) 127 Kb LPC: Ligand-Protein Contacts for 1R1L CSU: Contacts of Structural Units for 1R1L Likely Quarternary Molecular Structure file(s) for 1R1L Structure Factors (357 Kb) Retrieve 1R1L in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1R1L from S2C, [Save to disk] Re-refined 1r1l structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1R1L 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 1R1L

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 1R1L, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1r1li_, region I [Jmol] [rasmolscript] [script source]     - Domain d1r1ll_, region L [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: [1r1l_C] [1r1l_D] [1r1l_I] [1r1l_L] [1r1l] SWISS-PROT database: [P01008] Domain organization of [ANT3_HUMAN] by SWISSPFAM Domain found in 1R1L: [SERPIN ] by SMART

Other resources with information on 1R1L

Community annotation for 1R1L 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

---