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4RCO

1.9 Angstrom Crystal Structure of Superantigen-like Protein, Exotoxin from Staphylococcus aureus, in Complex with Sialyl-LewisX.

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Putative uncharacterized proteinpolymer29533174.62UniProt (Q2G1S8)
Pfam (PF09199)
Pfam (PF02876)
Staphylococcus aureus subsp. aureus
2C, D
(C, D)
N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-alpha-D-glucopyranosebranched820.72In PDB
BIRD (PRD_900122)
GlyTouCan (G07675NG)
Sialyl-Lewis X antigen, alpha anomer
3E, F, G
(A, B)
CHLORIDE IONnon-polymer35.53Chemie (CL)
4H, I
(A, B)
waterwater18.0465Chemie (HOH)
Sequence modifications
A, B: 31 - 308 (UniProt: Q2G1S8)
PDBExternal DatabaseDetails
Met -16-expression tag
Gly -15-expression tag
Ser -14-expression tag
Ser -13-expression tag
His -12-expression tag
His -11-expression tag
His -10-expression tag
His -9-expression tag
His -8-expression tag
His -7-expression tag
Glu -6-expression tag
Asn -5-expression tag
Leu -4-expression tag
Tyr -3-expression tag
Phe -2-expression tag
Gln -1-expression tag
Gly 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight66349.2
BranchedNumber of molecules2
Total formula weight1641.5
Non-Polymers*Number of molecules3
Total formula weight106.4
All*Total formula weight68097.0
*Water molecules are not included.

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PDB entries from 2024-12-25

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