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

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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 K:  MDLLTAKTIVLGCSAVGAGLAMIAGLGPGIGEGYAAGKAV
ESVARQPEARGSIISTMILGQAVAESTGIYSLVIALILLY
ANPFLSKLG
Description


Functional site

1) chain K
residue 63
type
sequence V
description BINDING SITE FOR RESIDUE NA A 90
source : AC1

2) chain K
residue 66
type
sequence S
description BINDING SITE FOR RESIDUE NA A 90
source : AC1

3) chain K
residue 1
type
sequence M
description BINDING SITE FOR RESIDUE DMU A 92
source : AC2

4) chain K
residue 9
type
sequence I
description BINDING SITE FOR RESIDUE DMU A 92
source : AC2

5) chain K
residue 32
type
sequence E
description BINDING SITE FOR RESIDUE NA K 90
source : CC3

6) chain K
residue 65
type
sequence E
description BINDING SITE FOR RESIDUE NA K 90
source : CC3

7) chain K
residue 5
type
sequence T
description BINDING SITE FOR RESIDUE DMU K 92
source : CC4

8) chain K
residue 9
type
sequence I
description BINDING SITE FOR RESIDUE DMU K 92
source : CC4

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

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

11) chain K
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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