eF-site ID 2wgm-I
PDB Code 2wgm
Chain I

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Title Complete ion-coordination structure in the rotor ring of Na-dependent F-ATP synthase
Classification MEMBRANE PROTEIN
Compound ATP SYNTHASE SUBUNIT C, SODIUM ION SPECIFIC
Source ORGANISM_SCIENTIFIC: ILYOBACTER TARTARICUS;
Sequence I:  MDMLFAKTVVLAASAVGAGTAMIAGIGPGVGQGYAAGKAV
ESVARQPEAKGDIISTMVLGQAVAESTGIYSLVIALILLY
ANPFVGLLG
Description


Functional site

1) chain I
residue 13
type
sequence A
description BINDING SITE FOR RESIDUE F09 H 314
source : DC1

2) chain I
residue 32
type
sequence Q
description BINDING SITE FOR RESIDUE NA I 201
source : DC5

3) chain I
residue 65
type
sequence E
description BINDING SITE FOR RESIDUE NA I 201
source : DC5

4) chain I
residue 63
type
sequence V
description BINDING SITE FOR RESIDUE NA J 201
source : DC8

5) chain I
residue 66
type
sequence S
description BINDING SITE FOR RESIDUE NA J 201
source : DC8

6) chain I
residue 9-29
type TRANSMEM
sequence VVLAASAVGAGTAMIAGIGPG
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI2

7) chain I
residue 68-88
type TRANSMEM
sequence GIYSLVIALILLYANPFVGLL
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI2

8) chain I
residue 1-8
type TOPO_DOM
sequence MDMLFAKT
description Periplasmic
source Swiss-Prot : SWS_FT_FI1

9) chain I
residue 89
type TOPO_DOM
sequence G
description Periplasmic
source Swiss-Prot : SWS_FT_FI1

10) chain I
residue 30-67
type TOPO_DOM
sequence VGQGYAAGKAVESVARQPEAKGDIISTMVLGQAVAEST
description Cytoplasmic
source Swiss-Prot : SWS_FT_FI3

11) chain I
residue 65
type SITE
sequence E
description Reversibly binds sodium during transport
source Swiss-Prot : SWS_FT_FI4


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