1NTZ

Crystal Structure of Mitochondrial Cytochrome bc1 Complex Bound with Ubiquinone

Summary for 1NTZ

• Entry DOI: 10.2210/pdb1ntz/pdb
• Related: 1NTK 1NTM
• Descriptor: Ubiquinol-cytochrome C reductase complex core protein I, mitochondrial, Ubiquinol-cytochrome C reductase complex 7.2 kDa protein, Ubiquinol-cytochrome C reductase complex 6.4 kDa protein, ... (15 entities in total)
• Functional Keywords: bc1, qcr, membrane protein, proton translocation, electron transfer, protease, mpp, mitochondrial processing peptidase, cytochrome c1, cytochrome b, rieske, iron sulfur protein, oxidoreductase, ubiquinone
• Biological source: Bos taurus (cattle); More
• Cellular location: Mitochondrion inner membrane; Peripheral membrane protein; Matrix side: P31800 P23004; Mitochondrion inner membrane: P00130 P07552 P13272 P00129 P13271 P00126 P13272; Mitochondrion inner membrane; Multi-pass membrane protein (By similarity): P00157; Mitochondrion inner membrane; Single-pass membrane protein; Intermembrane side: P00125
• Total number of polymer chains: 11
• Total formula weight: 241857.12

Authors

Gao, X.,Wen, X.,Esser, L.,Quinn, B.,Yu, L.,Yu, C.-A.,Xia, D. (deposition date: 2003-01-30, release date: 2003-10-07, Last modification date: 2011-07-13)

• Primary citation: Gao, X.,Wen, X.,Esser, L.,Quinn, B.,Yu, L.,Yu, C.-A.,Xia, D.; Structural basis for the quinone reduction in the bc(1) complex: a comparative analysis of crystal structures of mitochondrial cytochrome bc(1) with bound substrate and inhibitors at the Q(i) site; Biochemistry, 42:9067-9080, 2003; PubMed: 12885240; DOI: 10.1021/bi0341814

Experimental method

X-RAY DIFFRACTION (2.6 Å)