OCA Atlas for 1SEJ

1SEJ

date

authors

compound

source

symmetry

R_factor

R_Free

crystal
cell

length a	length b	length c	angle alpha	angle beta	angle gamma

method

X-Ray Diffraction

resolution

ligand

F89, NDP, UMP

enzyme

related structures

by homologous chain: 1QZF

Gene
Ontology

Chain	Function	Process	Component
B, E, D, A, C

Primary reference

Two crystal structures of dihydrofolate reductase-thymidylate synthase from Cryptosporidium hominis reveal protein-ligand interactions including a structural basis for observed antifolate resistance., Anderson AC, Acta Crystallograph Sect F Struct Biol Cryst Commun. 2005 Mar 1;61(Pt, 3):258-62. Epub 2005 Feb 8. PMID:16511011

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (445 Kb) [Save to disk]

Biological Unit Coordinates (1sej.pdb1.gz) 178 Kb

Biological Unit Coordinates (1sej.pdb2.gz) 179 Kb

Biological Unit Coordinates (1sej.pdb3.gz) 177 Kb

LPC: Ligand-Protein Contacts for 1SEJ

CSU: Contacts of Structural Units for 1SEJ

Likely Quarternary Molecular Structure file(s) for 1SEJ

Structure Factors (1074 Kb)

Retrieve 1SEJ in mmCIF format [Save to disk]

SEQRES to COORDINATES correlation for 1SEJ from S2C, [Save to disk]

Re-refined 1sej structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1SEJ 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.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1sej] [1sej_A] [1sej_B] [1sej_C] [1sej_D] [1sej_E]

SWISS-PROT database: [Q27552]

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