5L4N	Oxidoreductase	date	May 26, 2016
title	Leishmania Major Pteridine Reductase 1 (Ptr1) In Complex Wit
authors	L.Dello Iacono, F.Di Pisa, C.Pozzi, G.Landi, S.Mangani
compound		source
Molecule: Pteridine Reductase 1 Chain: A, B, C, D Synonym: H Region Methotrexate Resistance Protein Ec: 1.5.1.33 Engineered: Yes		Organism_scientific: Leishmania Major Organism_taxid: 5664 Gene: Ptr1, Hmtxr, L1063.01, Lmjf23.0270, Lmjf_23_0270 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-15b
symmetry	Space Group: P 21 21 21	R_factor 0.163 R_Free 0.218
crystal cell	length a length b length c angle alpha angle beta angle gamma 94.699 104.250 137.040 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.35 Å
ligand	6QT, ACT, CSX, EDO, GOL, NDP, PEG, PGE	enzyme	Oxidoreductase E.C.1.5.1.33 BRENDA
Gene	LMJF
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Chroman-4-One Derivatives Targeting Pteridine Reductase 1 and Showing Anti-Parasitic Activity., Di Pisa F, Landi G, Dello Iacono L, Pozzi C, Borsari C, Ferrari S, Santucci M, Santarem N, Cordeiro-da-Silva A, Moraes CB, Alcantara LM, Fontana V, Freitas-Junior LH, Gul S, Kuzikov M, Behrens B, Pohner I, Wade RC, Costi MP, Mangani S, Molecules. 2017 Mar 8;22(3). pii: E426. doi: 10.3390/molecules22030426. PMID:28282886

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (177 Kb) [Save to disk] Biological Unit Coordinates (5l4n.pdb1.gz) 169 Kb LPC: Ligand-Protein Contacts for 5L4N CSU: Contacts of Structural Units for 5L4N Structure Factors (1185 Kb) Retrieve 5L4N in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5L4N from S2C, [Save to disk] Re-refined 5l4n structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5L4N 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 5L4N

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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5l4n] [5l4n_D] [5l4n_A] [5l4n_C] [5l4n_B] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 5L4N

Community annotation for 5L4N at PDBWiki (http://pdbwiki.org)

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

---