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3OO9

Crystal structures and biochemical characterization of the bacterial solute receptor AcbH reveal an unprecedented exclusive substrate preference for b-D-galactopyranose

Functional Information from GO Data
ChainGOidnamespacecontents
A0016787molecular_functionhydrolase activity
A0016798molecular_functionhydrolase activity, acting on glycosyl bonds
A0045493biological_processxylan catabolic process
B0016787molecular_functionhydrolase activity
B0016798molecular_functionhydrolase activity, acting on glycosyl bonds
B0045493biological_processxylan catabolic process
Functional Information from PDB Data
site_idAC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE SO4 A 405
ChainResidue
ALYS227
BGLY228
AGLY228
AHOH500
AHOH555
AHOH560
AHOH727
AHOH768
AHOH802
BLYS227

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 406
ChainResidue
AGLN226
AARG232
AHOH661
AHOH786
AHOH844

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 407
ChainResidue
ALYS31
AHOH486
AHOH580
AHOH818

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 408
ChainResidue
ATHR93
ALYS296
AALA301
AHOH748
AHOH810

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 409
ChainResidue
AHIS325
ATRP326
AHOH718
AHOH820

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 410
ChainResidue
ATRP234
AGLN235
AHOH492

site_idAC7
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 411
ChainResidue
AASN57
AASN61
AASP269
ALYS345
AHOH481
AHOH845
AHOH996

site_idAC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 412
ChainResidue
AARG159
BHOH791
BHOH966

site_idAC9
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 413
ChainResidue
ASER261
AALA262
AHOH473

site_idBC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL A 414
ChainResidue
ATYR129
ATRP131
ATRP177
AGLN255
APHE359
AHOH791

site_idBC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 415
ChainResidue
AASP27
AGLU28
AHOH654
AHOH676

site_idBC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 405
ChainResidue
BLYS115
BTYR121

site_idBC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 406
ChainResidue
BHIS56
BGLN60
BLYS362

site_idBC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 407
ChainResidue
AARG219
BARG232
BHOH786
BHOH959

site_idBC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 408
ChainResidue
BLYS299
BASN300
BHOH962

site_idBC7
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 B 409
ChainResidue
BARG159

site_idBC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 410
ChainResidue
BSER261
BALA262
BHOH429
BHOH535

site_idBC9
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 B 411
ChainResidue
BASN57
BASN61
BASP269
BLYS345
BHOH667
BHOH816
BHOH874
BHOH997

site_idCC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 412
ChainResidue
BLYS31
BHOH484

site_idCC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL B 413
ChainResidue
BGLN84
BALA88
BGLY116
BLEU117
BASP118
BHOH654

site_idCC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL B 414
ChainResidue
AGLN162
AVAL167
BGLN162
BTYR224

site_idCC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL B 415
ChainResidue
BTYR193
BASP194
BTYR280
BTYR284
BHOH510
BHOH950

site_idCC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL B 416
ChainResidue
BASP381
BHOH588
BHOH778
BLYS160
BGLN377

site_idCC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE GOL B 417
ChainResidue
BTRP177
BGOL418
BHOH986

site_idCC7
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL B 418
ChainResidue
BTYR129
BTRP131
BTRP177
BGLN255
BPHE359
BASP361
BGOL417

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PDB entries from 2025-07-02

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