3TGC

Crystal structure of L130R mutant of Nitrophorin 4 from Rhodnius prolixus complexed with nitrite at pH 7.4

Summary for 3TGC

• Entry DOI: 10.2210/pdb3tgc/pdb
• Related: 3TGA 3TGB
• Descriptor: Nitrophorin-4, PROTOPORPHYRIN IX CONTAINING FE, NITRITE ION, ... (4 entities in total)
• Functional Keywords: heme, lipocalin, nitrophorin, metal binding protein
• Biological source: Rhodnius prolixus (Triatomid bug)
• Cellular location: Secreted: Q94734
• Total number of polymer chains: 1
• Total formula weight: 20999.19

Authors

Ogata, H.,He, C.,Knipp, M. (deposition date: 2011-08-17, release date: 2012-08-22, Last modification date: 2012-09-26)

• Primary citation: He, C.,Ogata, H.,Knipp, M.; Insertion of an H-Bonding Residue into the Distal Pocket of the Ferriheme Protein Nitrophorin 4: Effect on Nitrite[BOND]Iron Coordination and Nitrite Disproportionation; Chem.Biodivers., 9:1761-1775, 2012; PubMed: 22976968; DOI: 10.1002/cbdv.201100401

Experimental method

X-RAY DIFFRACTION (1.4 Å)