4IEM	Human apurinic/apyrimidinic endonuclease (APE1) with product DNA and Mg2+	date
authors	Tsutakawa, S.E., Mol, C.D., Arvai, A.S., Tainer, J.A.
compound		source
symmetry		R_factor R_Free 0.2462
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	2.39
ligand	3DR, MG, NA	enzyme
Gene Ontology	Chain Function Process Component A, D, C, B transcription corepressor ac... nuclease activity endonuclease activity endoribonuclease activity RNA-DNA hybrid ribonuclease ... exonuclease activity phosphodiesterase I activity... double-stranded DNA 3'-5' ex... 3'-5' exonuclease activity oxidoreductase activity
Primary reference	Conserved Structural Chemistry for Incision Activity in Structurally Non-homologous Apurinic/Apyirmidince Endonuclease APE1 and Endonuclease IV DNA repair enzymes., Tsutakawa SE, Shin DS, Mol CD, Izumi T, Arvai AS, Mantha AK, Szczesny B, Ivanov IN, Hosfield DJ, Maiti B, Pique ME, Frankel KA, Hitomi K, Cunningham RP, Mitra S, Tainer JA, J Biol Chem. 2013 Jan 25. PMID:23355472

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (403 Kb) [Save to disk] Biological Unit Coordinates (4iem.pdb1.gz) 103 Kb Biological Unit Coordinates (4iem.pdb2.gz) 102 Kb Biological Unit Coordinates (4iem.pdb3.gz) 104 Kb Biological Unit Coordinates (4iem.pdb4.gz) 102 Kb LPC: Ligand-Protein Contacts for 4IEM CSU: Contacts of Structural Units for 4IEM Structure Factors (937 Kb) Retrieve 4IEM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4IEM from S2C, [Save to disk] Re-refined 4iem structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4IEM 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 4IEM

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 4IEM, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4iem_E] [4iem_B] [4iem_H] [4iem_F] [4iem_N] [4iem_I] [4iem_C] [4iem] [4iem_O] [4iem_L] [4iem_D] [4iem_P] [4iem_G] [4iem_M] [4iem_K] [4iem_A] [4iem_J] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 4IEM

Community annotation for 4IEM at PDBWiki (http://pdbwiki.org)

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

---