Structure of PDB 1cag Chain B

Receptor sequence

>1cagB (length=30)

PPGPPGPPGPPGPPAPPGPPGPPGPPGPPG

3D structure

• PDB: 1cag Crystal and molecular structure of a collagen-like peptide at 1.9 A resolution.
• Chain: B
• Resolution: 1.85 Å

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	peptide	B	P34 G36 P37 G39 P40 G42 P43 A45 G48 P49 G51 P52 G54 P55 G57 P58 G60	P4 G6 P7 G9 P10 G12 P13 A15 G18 P19 G21 P22 G24 P25 G27 P28 G30
BS02	peptide	B	P32 G33 P35 G36 P38 G39 P41 G42 G48 P49 P50 G51 P53 G54 P56 G57 P58 P59 G60	P2 G3 P5 G6 P8 G9 P11 G12 G18 P19 P20 G21 P23 G24 P26 G27 P28 P29 G30

External links

• PDB: RCSB:1cag, PDBe:1cag, PDBj:1cag
• PDBsum: 1cag
• PubMed: 7695699