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6UK1

Crystal structure of nucleotide-binding domain 2 (NBD2) of the human Cystic Fibrosis Transmembrane Conductance Regulator (CFTR)

Functional Information from GO Data
ChainGOidnamespacecontents
A0005524molecular_functionATP binding
A0016887molecular_functionATP hydrolysis activity
B0005524molecular_functionATP binding
B0016887molecular_functionATP hydrolysis activity
C0005524molecular_functionATP binding
C0016887molecular_functionATP hydrolysis activity
D0005524molecular_functionATP binding
D0016887molecular_functionATP hydrolysis activity
Functional Information from PDB Data
site_idAC1
Number of Residues18
Detailsbinding site for residue ATP A 1501
ChainResidue
ATYR1219
AGLU1371
AMG1502
AHOH1601
AHOH1605
AHOH1610
DHIS1375
DATP1501
DMG1502
DHOH1610
AILE1226
ATHR1246
AGLY1247
ASER1248
AGLY1249
ALYS1250
ASER1251
ATHR1252

site_idAC2
Number of Residues6
Detailsbinding site for residue MG A 1502
ChainResidue
ASER1251
AATP1501
AHOH1601
AHOH1605
DATP1501
DHOH1612

site_idAC3
Number of Residues20
Detailsbinding site for residue ATP B 1501
ChainResidue
BTYR1219
BILE1226
BARG1245
BTHR1246
BGLY1247
BSER1248
BGLY1249
BLYS1250
BSER1251
BTHR1252
BGLU1371
BMG1502
BHOH1603
BHOH1608
CHIS1375
CATP1501
CMG1502
CHOH1605
CHOH1608
CHOH1609

site_idAC4
Number of Residues6
Detailsbinding site for residue MG B 1502
ChainResidue
BSER1251
BASP1370
BGLU1371
BATP1501
BHOH1601
CHOH1605

site_idAC5
Number of Residues19
Detailsbinding site for residue ATP C 1501
ChainResidue
BATP1501
BHOH1603
CTYR1219
CILE1226
CARG1245
CTHR1246
CGLY1247
CSER1248
CGLY1249
CLYS1250
CSER1251
CTHR1252
CGLU1371
CMG1502
CHOH1601
CHOH1602
CHOH1605
CHOH1608
CHOH1609

site_idAC6
Number of Residues5
Detailsbinding site for residue MG C 1502
ChainResidue
BATP1501
CSER1251
CATP1501
CHOH1601
CHOH1608

site_idAC7
Number of Residues19
Detailsbinding site for residue ATP D 1501
ChainResidue
AHIS1375
AATP1501
AMG1502
AHOH1601
DTYR1219
DILE1226
DARG1245
DTHR1246
DGLY1247
DGLY1249
DLYS1250
DSER1251
DTHR1252
DGLU1371
DMG1502
DHOH1601
DHOH1602
DHOH1610
DHOH1612

site_idAC8
Number of Residues5
Detailsbinding site for residue MG D 1502
ChainResidue
AATP1501
DSER1251
DATP1501
DHOH1602
DHOH1610

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PDB","id":"3GD7","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues28
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00434","evidenceCode":"ECO:0000255"},{"source":"PDB","id":"3GD7","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsLipidation: {"description":"S-palmitoyl cysteine","evidences":[{"source":"PubMed","id":"22119790","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

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PDB entries from 2025-07-30

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