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• Protein Classification

• Types (3 types)
• Classes (11 classes)
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• Species (538 species)
• Localization (24 types)
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3b4r » Site-2 protease (S2P) metalloprotease

• Type: 1. Transmembrane (3 classes)
• Class: 1.1. Alpha-helical polytopic (72 superfamilies)
• Superfamily: 1.1.58. Peptidase family M50 (1 family)
• Family: 1.1.58.01. Site-2 protease (1 protein)
• Species: Methanococcus jannaschii (11 proteins)
• Localization: Archaebacterial membrane (54 proteins)

3b4r » Site-2 protease (S2P) metalloprotease
Hydrophobic Thickness	29.9 ± 1.4 Å
Tilt Angle	23 ± 0°
ΔGtransfer	-65.0 kcal/mol
Links to 3b4r	PDB Sum, PDB, SCOP, MSD, OCA, MMDB
Topology	subunit B (N-terminus cytoplasmic)
Resolution	3.30 Å
Other PDB entries of this protein	none
Number of TM Secondary Structures	6

1 transmembrane subunit
B - Tilt: 23° - Segments: 1(19-34), 2(39-61), 3(92-115), 4(125-141), 5(170-188), 6(191-206)

Comments on 3b4r » Site-2 protease (S2P) metalloprotease
The protein forms a trimer of antiparallel dimers in crystal. Structures of two molecules in each dimer (e.g. A and B) are significantly different. This structure (subunit B) is more "closed".

Copyright © 2005-2013 Andrei Lomize, Mikhail Lomize and Irina Pogozheva
University of Michigan, Ann Arbor, MI 48109 USA