4QNC	Crystal structure of a SemiSWEET in an occluded state	date
authors	Yan, X., Yuyong, T., Liang, F., Perry, K.
compound		source
symmetry		R_factor R_Free 0.2758
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	2.39
ligand	MYS, OLC	enzyme
Gene	LEPBI
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structures of bacterial homologues of SWEET transporters in two distinct conformations., Xu Y, Tao Y, Cheung LS, Fan C, Chen LQ, Xu S, Perry K, Frommer WB, Feng L, Nature. 2014 Sep 3. doi: 10.1038/nature13670. PMID:25186729

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (35 Kb) [Save to disk] Biological Unit Coordinates (4qnc.pdb1.gz) 30 Kb LPC: Ligand-Protein Contacts for 4QNC CSU: Contacts of Structural Units for 4QNC Structure Factors (150 Kb) Retrieve 4QNC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4QNC from S2C, [Save to disk] Re-refined 4qnc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4QNC 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 4QNC

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 4QNC, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4qnc_B] [4qnc_A] [4qnc] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 4QNC

Community annotation for 4QNC 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

---