2HD1		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
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of phosphodiesterase 9 shows orientation variation of inhibitor 3-isobutyl-1-methylxanthine binding., Huai Q, Wang H, Zhang W, Colman RW, Robinson H, Ke H, Proc Natl Acad Sci U S A 2004 Jun 29;101(26):9624-9. Epub 2004 Jun 21. PMID:15210993

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (115 Kb) [Save to disk] Biological Unit Coordinates (2hd1.pdb1.gz) 56 Kb Biological Unit Coordinates (2hd1.pdb2.gz) 57 Kb CSU: Contacts of Structural Units for 2HD1 Likely Quarternary Molecular Structure file(s) for 2HD1 Structure Factors (911 Kb) Retrieve 2HD1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HD1 from S2C, [Save to disk] Re-refined 2hd1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2HD1 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: [2hd1] [2hd1_A] [2hd1_B] SWISS-PROT database: [O76083] Domain found in 2HD1: [HDc ] by SMART

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