1XKA		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	4PP, BHD, CA BindingDB	enzyme
note	1XKA (Molecule of the Month:pdb75)
related structures	by homologous chain: 1KYE, 1LPZ
Gene Ontology	Chain Function Process Component C L
Primary reference	Structural basis for chemical inhibition of human blood coagulation factor Xa., Kamata K, Kawamoto H, Honma T, Iwama T, Kim SH, Proc Natl Acad Sci U S A 1998 Jun 9;95(12):6630-5. PMID:9618463

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk] Biological Unit Coordinates (1xka.pdb1.gz) 56 Kb LPC: Ligand-Protein Contacts for 1XKA CSU: Contacts of Structural Units for 1XKA Likely Quarternary Molecular Structure file(s) for 1XKA Retrieve 1XKA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1XKA from S2C, [Save to disk]

View 1XKA 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: [1xka] [1xka_C] [1xka_L] SWISS-PROT database: [P00742] Domains found in 1XKA: [EGF_CA] [EGF_like] [Tryp_SPc ] by SMART

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