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22GE

The structure of HER2-r40-trastuzumab-pertuzumab

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Receptor tyrosine-protein kinase erbB-2polymer66473051.81UniProt (P04626)
Pfam (PF01030)
Pfam (PF00757)
Pfam (PF14843)
Homo sapiens (human)Metastatic lymph node gene 19 protein,MLN 19,Proto-oncogene Neu,Proto-oncogene c-ErbB-2,Tyrosine kinase-type cell surface receptor HER2,p185erbB2
2B
(B)
Pertuzumab FAB LIGHT CHAINpolymer23625893.91Homo sapiens (human)
3C
(C)
Pertuzumab FAB HEAVY CHAINpolymer23525220.11Homo sapiens (human)
4D
(D)
Trastuzumab FAB LIGHT CHAINpolymer23625811.81Homo sapiens (human)
5E
(E)
Trastuzumab FAB HEAVY CHAINpolymer23625306.31Homo sapiens (human)
6F
(G)
r40 (rabbit-derived) HEAVY CHAINpolymer23725131.01Oryctolagus cuniculus
7G
(H)
r40 (rabbit-derived) LIGHT CHAINpolymer25526921.71Oryctolagus cuniculus
Sequence modifications
A: 23 - 652 (UniProt: P04626)
PDBExternal DatabaseDetails
Gly -11-expression tag
Pro -10-expression tag
Gly -9-expression tag
Gly -8-expression tag
Ser -7-expression tag
Arg -6-expression tag
Gly -5-expression tag
Val -4-expression tag
Pro -3-expression tag
His -2-expression tag
Ile -1-expression tag
Val 0-expression tag
Met 1-expression tag
Val 2-expression tag
Asp 3-expression tag
Ala 4-expression tag
Tyr 5-expression tag
Lys 6-expression tag
Arg 7-expression tag
Tyr 8-expression tag
Lys 9-expression tag
Gly 10-expression tag
Gly 11-expression tag
Ser 12-expression tag
Asp 13-expression tag
Tyr 14-expression tag
Lys 15-expression tag
Asp 16-expression tag
Asp 17-expression tag
Asp 18-expression tag
Asp 19-expression tag
Lys 20-expression tag
Gly 21-expression tag
Thr 22-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains7
Total formula weight227336.6
All*Total formula weight227336.6
*Water molecules are not included.

262513

PDB entries from 2026-11-04

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