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8XX0

Crystal structure of anti-IgE antibody HMK-12 Fab complexed with IgE F(ab')2

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(L)
anti-IgE antibody HMK-12 Fab light chainpolymer21423596.11Rattus norvegicus (rat)
2B
(H)
anti-IgE antibody HMK-12 Fab heavy chainpolymer22524373.31Rattus norvegicus (rat)
3C
(A)
SPE7 immunoglobulin E F(ab')2 heavy chainpolymer32136012.71Mus musculus (mouse)
4D
(B)
SPE7 immunoglobulin E F(ab')2 light chainpolymer21522983.41Mus musculus (mouse)
5E
(C)
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched424.41In PDB
GlyTouCan (G42666HT)
6F, G, H, I, J...
(L, H, A, B)
1,2-ETHANEDIOLnon-polymer62.19Chemie (EDO)
7M
(H)
octyl beta-D-glucopyranosidenon-polymer292.41Chemie (BOG)
8P, Q, R, S
(L, H, A, B)
waterwater18.076Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight106965.4
BranchedNumber of molecules1
Total formula weight424.4
Non-Polymers*Number of molecules10
Total formula weight851.0
All*Total formula weight108240.8
*Water molecules are not included.

246031

PDB entries from 2025-12-10

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