1K4D		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	DGA, F09, K, NA	enzyme
related structures	by homologous chain: 1C08, 1EJO, 1M7D, 1R3I, 1S5H, 1XF3
Gene Ontology	Chain Function Process Component B C
Primary reference	Chemistry of ion coordination and hydration revealed by a K+ channel-Fab complex at 2.0 A resolution., Zhou Y, Morais-Cabral JH, Kaufman A, MacKinnon R, Nature 2001 Nov 1;414(6859):43-8. PMID:11689936

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (92 Kb) [Save to disk] Biological Unit Coordinates (1k4d.pdb1.gz) 339 Kb LPC: Ligand-Protein Contacts for 1K4D CSU: Contacts of Structural Units for 1K4D Likely Quarternary Molecular Structure file(s) for 1K4D Structure Factors (337 Kb) Retrieve 1K4D in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1K4D from S2C, [Save to disk] Re-refined 1k4d structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1K4D 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: [1k4d] [1k4d_A] [1k4d_B] [1k4d_C] SWISS-PROT database: [P01837] [P0A334] Belongs to the voltage-gated ion channel (vic) superfamily according to TCDB. Domains found in 1K4D: [IG_like] [IGv ] 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

---