Protein Data Bank in Europe

Chain: A
Length: 1066 amino acids
Theoretical weight: 117.85 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:

• Canonical: P21860 (Residues: 1-1021; Coverage: 76%)
• Best match: P21860-3 (Residues: 1-330)

Gene names: ERBB3, HER3
Sequence domains:

• Receptor L domain
• Furin-like cysteine rich region
• Growth factor receptor domain IV
• Protein tyrosine and serine/threonine kinase

Chain: H
Length: 87 amino acids
Theoretical weight: 9.75 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:

• Canonical: Q02297 (Residues: 176-237; Coverage: 10%)
• Best match: Q02297-8 (Residues: 176-230)

Gene names: GGF, HGL, HRGA, NDF, NRG1, SMDF
Sequence domains: EGF-like domain

Chain: B
Length: 1455 amino acids
Theoretical weight: 160.56 KDa
Source organisms:

• Homo sapiens
• Escherichia coli K-12

Expression system: Homo sapiens
UniProt:

• Canonical: P04626 (Residues: 1-1029; Coverage: 82%)
• Canonical: P0AEX9 (Residues: 27-392; Coverage: 99%)

Gene names: ERBB2, HER2, JW3994, MLN19, NEU, NGL, b4034, malE
Sequence domains:

• Receptor L domain
• Furin-like cysteine rich region
• Growth factor receptor domain IV
• Protein tyrosine and serine/threonine kinase
• Epidermal growth factor receptor transmembrane-juxtamembrane segment
• Bacterial extracellular solute-binding protein

Chain: C
Length: 225 amino acids
Theoretical weight: 24.66 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens

Chain: D
Length: 237 amino acids
Theoretical weight: 25.36 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens