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1ZI5

Crystal Structure of Human N-acetylgalactosaminyltransferase (GTA) Complexed with H type I Trisaccharide

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Histo-blood group ABO system transferase (NAGAT) Includes: Glycoprotein-fucosylgalactoside alpha-N- acetylgalactosaminyltransferasepolymer29334194.51UniProt (P16442)
Pfam (PF03414)
Homo sapiens (human)Fucosylglycoprotein alpha-N-acetylgalactosaminyltransferase (Histo-blood group A transferase) (A transferase)
2B
(B)
alpha-L-fucopyranose-(1-2)-beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched529.51In PDB
BIRD (PRD_900049)
GlyTouCan (G40696TO)
H type 1 antigen, beta anomer
3C
(A)
URIDINE-5'-DIPHOSPHATEnon-polymer404.21Chemie (UDP)
4D, E, F, G, H...
(A)
MERCURY (II) IONnon-polymer200.66Chemie (HG)
5J
(A)
waterwater18.0213Chemie (HOH)
Sequence modifications
A: 64 - 354 (UniProt: P16442)
PDBExternal DatabaseDetails
Phe 62-cloning artifact
Met 63-cloning artifact
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight34194.5
BranchedNumber of molecules1
Total formula weight529.5
Non-Polymers*Number of molecules7
Total formula weight1607.7
All*Total formula weight36331.7
*Water molecules are not included.

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PDB entries from 2024-10-30

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