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• Protein Classification

• Types (3 types)
• Classes (11 classes)
• Superfamilies (393 superfamilies)
• Families (668 families)
• Species (539 species)
• Localization (24 types)
• All proteins in OPM (2185 proteins)

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3prn » Porin

• Type: 1. Transmembrane (3 classes)
• Class: 1.3. Beta-barrel transmembrane (27 superfamilies)
• Superfamily: 1.3.16. Trimeric porins (n=16,S=20) (4 families)
• Family: 1.3.16.02. Rhodobacter PorCa Porin (RPP) (2 proteins) 1.B.7 (TCDB)
• Species: Rhodopseudomonas blastica (1 protein)
• Localization: Bacterial Gram-negative outer membrane (137 proteins)

3prn » Porin
Hydrophobic Thickness	23.2 ± 0.5 Å
Tilt Angle	0 ± 0°
ΔGtransfer	-127.6 kcal/mol
Links to 3prn	PDB Sum, PDB, SCOP, MSD, OCA, MMDB
Topology	subunit A (N-terminus in)
Resolution	1.90 Å
Other PDB entries representing this structure	1bh3, 1h6s, 1prn, 2prn, 5prn, 6prn, 7prn, 8prn
Number of TM Secondary Structures	48

3 transmembrane subunits
A - Tilt: 3° - Segments: 1(2-13), 2(27-39), 3(45-57), 4(63-75), 5(78-83), 6(130-139), 7(142-149), 8(164-171), 9(175-182), 10(194-202), 11(206-213), 12(223-232), 13(235-242), 14(252-260), 15(265-272), 16(280-288)
B - Tilt: 3° - Segments: 1(2-13), 2(27-39), 3(45-57), 4(63-75), 5(78-83), 6(130-139), 7(142-149), 8(164-171), 9(175-182), 10(194-202), 11(206-213), 12(223-232), 13(235-242), 14(252-260), 15(265-272), 16(280-288)
C - Tilt: 3° - Segments: 1(2-13), 2(27-39), 3(45-57), 4(63-75), 5(78-83), 6(130-139), 7(142-149), 8(164-171), 9(175-182), 10(194-202), 11(206-213), 12(223-232), 13(235-242), 14(252-260), 15(265-272), 16(280-288)

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