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5WKI

Crystal structure of PG90 TCR-CD1b-PG complex

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
T-cell surface glycoprotein CD1bpolymer30033530.71UniProt (P29016)
Pfam (PF16497)
Pfam (PF07654)
Homo sapiens (Human)
2B
(B)
Beta-2-microglobulinpolymer9911748.21UniProt (P61769)
Pfam (PF07654)
Homo sapiens (Human)
3C
(D)
T-cell receptor alpha variable 26-1,TRA@ proteinpolymer20422839.41UniProt (A0A087WT03)
UniProt (Q6P4G7)
Pfam (PF07686)
Pfam (PF09291)
Homo sapiens (Human)
4D
(E)
PG90 TCR beta chainpolymer24927791.81Homo sapiens (human)
5E
(C)
alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)][alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranosebranched716.71In PDB
GlyTouCan (G63564LA)
6F
(A)
tetracosyl octadecanoatenon-polymer621.11Chemie (CUY)
7G
(A)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.21Chemie (NAG)
8H, I, J, K, L...
(A, B, D)
1,2-ETHANEDIOLnon-polymer62.112Chemie (EDO)
9T, X
(D, E)
SODIUM IONnon-polymer23.02Chemie (NA)
10U
(D)
(19S,22R,25R)-22,25,26-trihydroxy-16,22-dioxo-17,21,23-trioxa-22lambda~5~-phosphahexacosan-19-yl (9E)-octadec-9-enoatenon-polymer749.01Chemie (D3D)
11V, W
(E)
ACETATE IONnon-polymer59.02Chemie (ACT)
12Y
(E)
CHLORIDE IONnon-polymer35.51Chemie (CL)
13AA, BA, CA, Z
(B, D, E, A)
waterwater18.0187Chemie (HOH)
Sequence modifications
A: 2 - 278 (UniProt: P29016)
PDBExternal DatabaseDetails
Gly 279-expression tag
Ser 280-expression tag
Gly 281-expression tag
Leu 282-expression tag
Asn 283-expression tag
Asp 284-expression tag
Ile 285-expression tag
Phe 286-expression tag
Glu 287-expression tag
Ala 288-expression tag
Gln 289-expression tag
Lys 290-expression tag
Ile 291-expression tag
Glu 292-expression tag
Trp 293-expression tag
His 294-expression tag
Glu 295-expression tag
His 296-expression tag
His 297-expression tag
His 298-expression tag
His 299-expression tag
His 300-expression tag
His 301-expression tag
D: 1 - 90 (UniProt: A0A087WT03)
PDBExternal DatabaseDetails
Pro 8Thr 25conflict
Arg 91-linker
Val 92-linker
Ala 93-linker
Tyr 94-linker
Arg 95-linker
Gln 96-linker
Lys 97-linker
Val 98-linker
Thr 99-linker
Phe 100-linker
Gly 101-linker
Thr 102-linker
Gly 103-linker
Thr 104-linker
Lys 105-linker
Leu 106-linker
Gln 107-linker
Val 108-linker
Ile 109-linker
Pro 110-linker
D: 111 - 204 (UniProt: Q6P4G7)
PDBExternal DatabaseDetails
Cys 158Thr 167conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight95910.0
BranchedNumber of molecules1
Total formula weight716.7
Non-Polymers*Number of molecules20
Total formula weight2535.7
All*Total formula weight99162.4
*Water molecules are not included.

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PDB entries from 2025-07-09

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