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4NMR

CFTR Associated Ligand (CAL) PDZ domain bound to peptide iCAL36(Ac-K-5) (ANSR[Ac-K]PTSII)

Functional Information from GO Data
ChainGOidnamespacecontents
A0005794cellular_componentGolgi apparatus
B0005794cellular_componentGolgi apparatus
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL B 401
ChainResidue
AARG326
ASER357
AGLN358
AARG360
BLYS288
BGLU364

site_idAC2
Number of Residues34
DetailsBINDING SITE FOR CHAIN C OF ICAL36(AC-K-5) PEPTIDE
ChainResidue
AGLY300
AILE301
ASER302
AILE303
ATHR304
AGLY305
AHIS309
AVAL311
ALEU314
AGLN322
AHIS349
AVAL353
AGLN358
AGLN359
AGLU362
AHOH432
AHOH461
AHOH498
AHOH503
AHOH516
BPRO285
BILE286
BARG345
BHOH521
CHOH101
CHOH102
CHOH103
CHOH104
CHOH105
CHOH106
CHOH108
AGLU297
AGLY298
ALEU299

site_idAC3
Number of Residues23
DetailsBINDING SITE FOR CHAIN D OF ICAL36(AC-K-5) PEPTIDE
ChainResidue
AGLY284
APRO285
AILE286
AVAL370
BGLY298
BLEU299
BGLY300
BILE301
BSER302
BILE303
BTHR304
BGLY305
BHIS309
BVAL311
BHIS349
BVAL353
BSER357
BHOH522
BHOH536
BHOH538
DHOH101
DHOH102
DHOH105

Functional Information from PROSITE/UniProt
site_idPS00626
Number of Residues11
DetailsRCC1_2 Regulator of chromosome condensation (RCC1) signature 2. ITGGkEHGVPI
ChainResidueDetails
AILE303-ILE313

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PDB entries from 2026-03-25

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