4KEL-B-A

PDB Title ATOMIC RESOLUTION CRYSTAL STRUCTURE OF KALLIKREIN-RELATED PEPTIDASE 4 COMPLEXED WITH A MODIFIED SFTI INHIBITOR FCQR(N)
Resolution (Å) 1.150
Classification HYDROLASE/HYDROLASE INHIBITOR

Protein

Description Kallikrein-4
Organism Homo sapiens
Chain A
Length 223
Binding Area (Å2) 645.44
Molecular Weight 23909.85
Aromaticity 0.07
Instability 36.98
Isoelectric Point 4.71
Sequence IINGEDCSPHSQPWQAALVMENELFCSGVLVHPQWVLSAAHCFQNSYTIGLGLHSLEADQEPGSQMVEASLSVRHPEYNRPLLANDLMLIKLDESVSESDTIRSISIASQCPTAGNSCLVSGWGLLANGRMPTVLQCVNVSVVSEEVCSKLYDPLYHPSMFCAGGGQDQKDSCNGDSGGPLICNGYLQGLVSFGKAPCGQVGVPGVYTNLCKFTEWIEKTVQA

Peptide

Description Trypsin inhibitor 1
Organism Helianthus annuus
Chain B
Length 14
Binding Area (Å2) 865.23
Hydrophobic (% a.a.)
57%
Molecular Weight 1578.86
Aromaticity 0.14
Instability 60.74
Isoelectric Point 8.07
Sequence GFCQRSIPPICFPN

Clustering Classification

Sequence cluster S 204
Contact cluster C4
Interface cluster I208