• HOME
• ABOUT OPM
• DOWNLOAD OPM FILES
• CONTACT US
• PPM SERVER
• LIPID COMPOSITION ATLAS

• 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,
• MPKS,
• PDBTM,
• MPDB,
• CGDB

1eci » Ectatomin

• Type: 2. Monotopic/peripheral (4 classes)
• Class: 2.1. All alpha monotopic/peripheral (60 superfamilies)
• Superfamily: 2.1.23. Ectatomin (1 family)
• Family: 2.1.23.01. Ectatomin (1 protein)
• Species: Ectatomma tuberculatum (1 protein)
• Localization: Secreted (681 proteins)

1eci » Ectatomin
Depth	5.3 ± 1.8 Å
Tilt Angle	58 ± 15°
ΔGtransfer	-5.2 kcal/mol
Links to 1eci	PDB Sum, PDB, SCOP, MSD, OCA, MMDB
Topology	out
Resolution	NMR
Other PDB entries representing this structure	none
Number of subunits	2

1 reference
Pluzhnikov K, Nosyreva E, Shevchenko L, Kokoz Y, Schmalz D, Hucho F, Grishin E. 1999. Analysis of ectatomin action on cell membranes. Eur J Biochem. 262: 501-506. PubMed

Comments on 1eci » Ectatomin
Pore-forming protein that forms nonselective cation channels both in cell and artificial membranes (Pluzhnikov et al. 1999). Ectatomin is an heterodimer of an A and a B chain linked by a disulfide bond. The pore is formed by two heterodimers (?).

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