eF-site ID 3zk1-S
PDB Code 3zk1
Chain S

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Title Crystal structure of the sodium binding rotor ring at pH 5.3
Classification MEMBRANE PROTEIN
Compound ATP SYNTHASE SUBUNIT C
Source Fusobacterium nucleatum subsp. nucleatum (strain ATCC 25586 / CIP 101130 / JCM 8532 / LMG 13131) (ATPL_FUSNN)
Sequence S:  MDLLTAKTIVLGCSAVGAGLAMIAGLGPGIGEGYAAGKAV
ESVARQPEARGSIISTMILGQAVAESTGIYSLVIALILLY
ANPFLSKLG
Description


Functional site

1) chain S
residue 32
type
sequence E
description BINDING SITE FOR RESIDUE NA S 90
source : EC3

2) chain S
residue 65
type
sequence E
description BINDING SITE FOR RESIDUE NA S 90
source : EC3

3) chain S
residue 1
type
sequence M
description BINDING SITE FOR RESIDUE DMU S 92
source : EC4

4) chain S
residue 5
type
sequence T
description BINDING SITE FOR RESIDUE DMU S 92
source : EC4

5) chain S
residue 9
type
sequence I
description BINDING SITE FOR RESIDUE DMU S 92
source : EC4

6) chain S
residue 63
type
sequence V
description BINDING SITE FOR RESIDUE NA T 90
source : EC5

7) chain S
residue 66
type
sequence S
description BINDING SITE FOR RESIDUE NA T 90
source : EC5

8) chain S
residue 1
type
sequence M
description BINDING SITE FOR RESIDUE DMU T 92
source : EC6

9) chain S
residue 13
type
sequence C
description BINDING SITE FOR RESIDUE DMU T 92
source : EC6

10) chain S
residue 9-29
type TRANSMEM
sequence IVLGCSAVGAGLAMIAGLGPG
description Helical => ECO:0000255|HAMAP-Rule:MF_01396
source Swiss-Prot : SWS_FT_FI1

11) chain S
residue 58-78
type TRANSMEM
sequence ILGQAVAESTGIYSLVIALIL
description Helical => ECO:0000255|HAMAP-Rule:MF_01396
source Swiss-Prot : SWS_FT_FI1

12) chain S
residue 65
type SITE
sequence E
description Reversibly protonated during proton transport => ECO:0000255|HAMAP-Rule:MF_01396
source Swiss-Prot : SWS_FT_FI2


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