PDB ID or protein name

3m8d » Outer membrane cobalamin transporter BtuB, with cyanocobalamin

3m8d » Outer membrane cobalamin transporter BtuB, with cyanocobalamin
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Topology in Bacterial Gram-negative outer membrane
Topologyout side
in side
3m8d » Outer membrane cobalamin transporter BtuB, with cyanocobalamin
Hydrophobic Thickness 23.3 ± 0.8 Å
Tilt Angle 6 ± 1°
ΔGtransfer -70.5 kcal/mol
Links to 3m8d PDB Sum, PDB, SCOP, MSD, OCA, MMDB
Topology subunit A (N-terminus in)
Resolution 2.44 Å
Other PDB entries representing this structure none
Number of TM Secondary Structures 22
1 transmembrane subunit
A - Tilt: 2° - Segments: 1(136-145), 2(149-158), 3(164-173), 4(201-208), 5(214-222), 6(249-257), 7(261-269), 8(297-306), 9(309-316), 10(339-348), 11(351-358), 12(371-378), 13(383-390), 14(418-426), 15(429-436), 16(464-472), 17(475-482), 18(503-510), 19(514-521), 20(547-554), 21(559-566), 22(586-593)