Protein Data Bank in Europe

Chain: A
Length: 152 amino acids
Theoretical weight: 17.04 KDa
Source organism: Homo sapiens
Expression system: Cricetulus griseus
UniProt:

• Canonical: Q8NBP7 (Residues: 1-152; Coverage: 18%)

Gene names: NARC1, PCSK9, PSEC0052
Sequence domains: Peptidase inhibitor I9
Structure domains: Peptidase S8 propeptide/proteinase inhibitor I9

Chain: B
Length: 548 amino acids
Theoretical weight: 58.55 KDa
Source organism: Homo sapiens
Expression system: Cricetulus griseus
UniProt:

• Canonical: Q8NBP7 (Residues: 153-692; Coverage: 82%)

Gene names: NARC1, PCSK9, PSEC0052
Sequence domains:

• Subtilase family
• Proprotein convertase subtilisin-like/kexin type 9 C-terminal domain
• Proprotein convertase subtilisin-like/kexin type 9 C-terminal domain
• Proprotein convertase subtilisin-like/kexin type 9 C-terminal domain

Structure domains:

• Peptidase S8/S53 domain
• Proprotein convertase subtilisin/kexin type 9

Chain: H
Length: 228 amino acids
Theoretical weight: 24.14 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli

Structure domains: Immunoglobulins

Chain: L
Length: 214 amino acids
Theoretical weight: 23.29 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:

• Canonical: Q7Z3Y4 (Residues: 23-118, 119-236; Coverage: 99%)

Sequence domains:

• Immunoglobulin V-set domain
• Immunoglobulin C1-set domain

Structure domains: Immunoglobulins