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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)

• Protein Links

• PDB Sum,
• PDB,
• OCA,
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• PDBTM,
• MPDB,
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3tdp » Formate/nitrite transporter

• Type: 1. Transmembrane (3 classes)
• Class: 1.1. Alpha-helical polytopic (72 superfamilies)
• Superfamily: 1.1.14. Major Intrinsic Protein (MIP)/FNT superfamily (2 families) 1.A.8 (TCDB)
• Family: 1.1.14.02. Formate/Nitrite transporter (FNT) family (5 proteins) 2.A.44 (TCDB)
• Species: Clostridium difficile (2 proteins)
• Localization: Bacterial Gram-positive plasma membrane (81 proteins)

3tdp » Formate/nitrite transporter
Hydrophobic Thickness	28.4 ± 1.9 Å
Tilt Angle	0 ± 0°
ΔGtransfer	-161.3 kcal/mol
Links to 3tdp	PDB Sum, PDB, SCOP, MSD, OCA, MMDB
Topology	subunit A (N-terminus in)
Resolution	2.99 Å
Other PDB entries representing this structure	3tdo, 3tdr, 3tds, 3tdx, 3te0, 3te1, 3te2
Number of TM Secondary Structures	30

5 transmembrane subunits
A - Tilt: 5° - Segments: 1( 24- 48), 2( 62- 78), 3( 101- 129), 4( 153- 176), 5( 180- 197), 6( 223- 249)
B - Tilt: 5° - Segments: 1( 24- 48), 2( 62- 78), 3( 101- 129), 4( 153- 176), 5( 180- 197), 6( 223- 249)
C - Tilt: 5° - Segments: 1( 24- 48), 2( 62- 78), 3( 101- 129), 4( 153- 176), 5( 180- 197), 6( 223- 249)
D - Tilt: 5° - Segments: 1( 24- 48), 2( 62- 78), 3( 101- 129), 4( 153- 176), 5( 180- 197), 6( 223- 249)
E - Tilt: 4° - Segments: 1( 24- 48), 2( 62- 78), 3( 101- 129), 4( 153- 176), 5( 180- 197), 6( 223- 252)

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