2I21		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	LI1, RET, SQU	enzyme
Gene Ontology	Chain Function Process Component A ion channel activity
Primary reference	Propagating Structural Perturbation Inside Bacteriorhodopsin: Crystal Structures of the M State and the D96A and T46V Mutants., Lanyi JK, Schobert B, Biochemistry. 2006 Oct 3;45(39):12003-10. PMID:17002299

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk] Biological Unit Coordinates (2i21.pdb1.gz) 123 Kb LPC: Ligand-Protein Contacts for 2I21 CSU: Contacts of Structural Units for 2I21 Likely Quarternary Molecular Structure file(s) for 2I21 Structure Factors (235 Kb) Retrieve 2I21 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2I21 from S2C, [Save to disk] Re-refined 2i21 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2I21 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: [2i21] [2i21_A] SWISS-PROT database: [P02945] Belongs to the ion-translocating microbial rhodopsin (mr) family according to TCDB. Domain found in 2I21: [Bac_rhodopsin ] by SMART

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, 1996-2014,2022,2024 Bioinformatics Unit Weizmann Institute of Science

---