eF-site ID 4pxq-B
PDB Code 4pxq
Chain B

click to enlarge
Title Crystal structure of D-glucuronyl C5-epimerase in complex with heparin hexasaccharide
Classification ISOMERASE
Compound D-glucuronyl C5 epimerase B
Source (Q6TS32_DANRE)
Sequence B:  VRYEEIDCLINDDATIKGRREGSEVYMPFSWMEKYFEVYG
KVVQYDGYDRFEFSHSYSKVYAQREQYHPNGVFMSFEGYN
VEVRDRVKCISGVEGVPLSTQWGPQGYFYAIQIAQYGLSH
YSKNLTERPPHVEVYDTAEERDSRSSAWTVPKGCSLTRVY
DKTRATSVREFSAPENSEGVSLPLGNTKDFIISFDLKFTS
NGSVSVILETTEKGPPFVIHYVTTTQLILLKDRDITYGIG
PRTTWTTVTRDLLTDLRKGIGLSNTKAVKATKTMPRRVVK
LVVHGTGTIDNITISTTSHMAAFYAASDWLVRNQDERGGW
PIMVTRKLGEGFRALEPGWYSAMAQGQAMSTLVRAYLMTK
DDRYLKAALRATGPFKLPSEQHGVKAVFMNKYDWYEEYPT
IPSSFVLNGFIYSLIGLFDLAQTAGEKLGRDAGQLYSKGM
ESLKVMLPLYDTGSGTIYDLRHFILGTAPNLARWDYHTTH
INQLQLLGTIDNSPIFRDSVKRWKSYLKGGRAKHN
Description


Functional site

1) chain B
residue 155
type BINDING
sequence D
description BINDING => ECO:0007744|PDB:4PXQ
source Swiss-Prot : SWS_FT_FI4

2) chain B
residue 183
type BINDING
sequence I
description BINDING => ECO:0007744|PDB:4PXQ
source Swiss-Prot : SWS_FT_FI4

3) chain B
residue 398
type BINDING
sequence L
description BINDING => ECO:0007744|PDB:4PXQ
source Swiss-Prot : SWS_FT_FI4

4) chain B
residue 483
type BINDING
sequence S
description BINDING => ECO:0007744|PDB:4PXQ
source Swiss-Prot : SWS_FT_FI4

5) chain B
residue 532
type BINDING
sequence H
description BINDING => ECO:0007744|PDB:4PXQ
source Swiss-Prot : SWS_FT_FI4

6) chain B
residue 544
type BINDING
sequence W
description BINDING => ECO:0007744|PDB:4PXQ
source Swiss-Prot : SWS_FT_FI4

7) chain B
residue 568
type BINDING
sequence D
description BINDING => ECO:0007744|PDB:4PXQ
source Swiss-Prot : SWS_FT_FI4

8) chain B
residue 150
type BINDING
sequence N
description BINDING => ECO:0007744|PDB:4PXQ
source Swiss-Prot : SWS_FT_FI4

9) chain B
residue 208
type BINDING
sequence A
description BINDING => ECO:0000250|UniProtKB:O94923
source Swiss-Prot : SWS_FT_FI5

10) chain B
residue 210
type BINDING
sequence E
description BINDING => ECO:0000250|UniProtKB:O94923
source Swiss-Prot : SWS_FT_FI5

11) chain B
residue 237
type BINDING
sequence S
description BINDING => ECO:0000250|UniProtKB:O94923
source Swiss-Prot : SWS_FT_FI5

12) chain B
residue 361
type BINDING
sequence N
description BINDING => ECO:0000250|UniProtKB:O94923
source Swiss-Prot : SWS_FT_FI5

13) chain B
residue 150
type SITE
sequence N
description Critical for catalysis => ECO:0000269|PubMed:25568314
source Swiss-Prot : SWS_FT_FI6

14) chain B
residue 157
type SITE
sequence V
description Critical for catalysis => ECO:0000269|PubMed:25568314
source Swiss-Prot : SWS_FT_FI6

15) chain B
residue 529
type SITE
sequence D
description Critical for catalysis => ECO:0000269|PubMed:25568314
source Swiss-Prot : SWS_FT_FI6

16) chain B
residue 547
type SITE
sequence H
description Critical for catalysis => ECO:0000269|PubMed:25568314
source Swiss-Prot : SWS_FT_FI6


Display surface

Download
Links