1INL	Transferase	date	May 14, 2001
title	Crystal Structure Of Spermidine Synthase From Thermotoga Mar
authors	S.Korolev, T.Skarina, Y.Ikeguchi, A.E.Pegg, A.Joachimiak, A.Edwar A.Savchenko, Midwest Center For Structural Genomics (Mcsg)
compound		source
Molecule: Spermidine Synthase Chain: A, B, C, D Synonym: Putrescine Aminopropyltransferase Ec: 2.5.1.16 Engineered: Yes		Organism_scientific: Thermotoga Maritima Organism_taxid: 2336 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
symmetry	Space Group: P 21 21 2	R_factor 0.199 R_Free 0.213
crystal cell	length a length b length c angle alpha angle beta angle gamma 132.436 197.812 51.627 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.50 Å
ligand		enzyme	Transferase E.C.2.5.1.16 BRENDA
note	1INL is a representative structure
related structures	by homologous chain: 1JQ3
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	The crystal structure of spermidine synthase with a multisubstrate adduct inhibitor., Korolev S, Ikeguchi Y, Skarina T, Beasley S, Arrowsmith C, Edwards A, Joachimiak A, Pegg AE, Savchenko A, Nat Struct Biol 2002 Jan;9(1):27-31. PMID:11731804

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (205 Kb) [Save to disk] Biological Unit Coordinates (1inl.pdb1.gz) 200 Kb CSU: Contacts of Structural Units for 1INL Likely Quarternary Molecular Structure file(s) for 1INL Structure Factors (1880 Kb) Retrieve 1INL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1INL from S2C, [Save to disk] Re-refined 1inl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1INL 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 1INL

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1INL 1INLA 1INLB 1INLC 1INLD from the CEP Server. Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1INL, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1inla_, region A [Jmol] [rasmolscript] [script source]     - Domain d1inlb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1inlc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1inld_, region D [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: [1inl_A] [1inl_D] [1inl] [1inl_C] [1inl_B] SWISS-PROT database: [Q9WZC2] Domain organization of [SPEE_THEMA] by SWISSPFAM

Other resources with information on 1INL

Community annotation for 1INL 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

---