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4HZ3

MthK pore crystallized in presence of TBSb

Functional Information from PDB Data
site_idAC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE K D 201
ChainResidue
AGLY61
ATYR62
BGLY61
BTYR62
CGLY61
CTYR62
DGLY61
DTYR62
DK202

site_idAC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE K D 202
ChainResidue
AVAL60
AGLY61
BVAL60
BGLY61
CVAL60
CGLY61
DVAL60
DGLY61
DK201
DK203

site_idAC3
Number of Residues10
DetailsBINDING SITE FOR RESIDUE K D 203
ChainResidue
ATHR59
AVAL60
BTHR59
BVAL60
CTHR59
CVAL60
DTHR59
DVAL60
DK202
DK204

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE K D 204
ChainResidue
ATHR59
BTHR59
CTHR59
DTHR59
DK203

site_idAC5
Number of Residues1
DetailsBINDING SITE FOR RESIDUE HEZ D 205
ChainResidue
DHOH317

site_idAC6
Number of Residues1
DetailsBINDING SITE FOR RESIDUE HEZ D 206
ChainResidue
DARG22

site_idAC7
Number of Residues1
DetailsBINDING SITE FOR RESIDUE HEZ D 207
ChainResidue
DTYR74

site_idAC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE HEZ C 201
ChainResidue
CHOH321
GALA29
GILE32

site_idAC9
Number of Residues3
DetailsBINDING SITE FOR RESIDUE HEZ C 202
ChainResidue
CARG22
CLEU26
GILE32

site_idBC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE HEZ C 203
ChainResidue
ALEU50
CTYR74
CCYS77
CVAL81

site_idBC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE HEZ A 201
ChainResidue
AALA29
AHOH324

site_idBC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE HEZ A 202
ChainResidue
AARG22
ALEU26
AALA29

site_idBC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE HEZ A 203
ChainResidue
ATYR74
AVAL81

site_idBC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE HEZ B 201
ChainResidue
BHOH317
EALA29

site_idBC6
Number of Residues1
DetailsBINDING SITE FOR RESIDUE HEZ B 202
ChainResidue
BARG22

site_idBC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE HEZ B 203
ChainResidue
BTYR74
BVAL81
CLEU50

site_idBC8
Number of Residues9
DetailsBINDING SITE FOR RESIDUE K E 201
ChainResidue
EGLY61
ETYR62
EK202
FGLY61
FTYR62
GGLY61
GTYR62
HGLY61
HTYR62

site_idBC9
Number of Residues10
DetailsBINDING SITE FOR RESIDUE K E 202
ChainResidue
EVAL60
EGLY61
EK201
EK203
FVAL60
FGLY61
GVAL60
GGLY61
HVAL60
HGLY61

site_idCC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE K E 203
ChainResidue
ETHR59
EVAL60
EK202
EK204
FTHR59
FVAL60
GTHR59
GVAL60
HTHR59
HVAL60

site_idCC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE K E 204
ChainResidue
ETHR59
EK203
FTHR59
GTHR59
HTHR59

site_idCC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE HEZ E 205
ChainResidue
BILE32
BTRP46
EARG22
ELEU26

site_idCC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE HEZ E 206
ChainResidue
ECYS77
HLEU50
ETYR74

site_idCC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE HEZ F 201
ChainResidue
FARG22
FLEU26

site_idCC6
Number of Residues1
DetailsBINDING SITE FOR RESIDUE HEZ F 202
ChainResidue
FTYR74

site_idCC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE HEZ F 203
ChainResidue
FLEU50
HTYR74
HVAL81

site_idCC8
Number of Residues1
DetailsBINDING SITE FOR RESIDUE HEZ G 201
ChainResidue
GARG22

site_idCC9
Number of Residues1
DetailsBINDING SITE FOR RESIDUE HEZ G 202
ChainResidue
GTYR74

site_idDC1
Number of Residues1
DetailsBINDING SITE FOR RESIDUE HEZ H 201
ChainResidue
HARG22

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues160
DetailsTransmembrane: {"description":"Helical; Name=Outer helix M1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues80
DetailsTopological domain: {"description":"Extracellular"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues72
DetailsIntramembrane: {"description":"Helical; Pore-forming","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues40
DetailsIntramembrane: {"description":"Pore-forming","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues200
DetailsTransmembrane: {"description":"Helical; Name=Inner helix M2"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues40
DetailsMotif: {"description":"Selectivity filter"}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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