4RQI

Structure of TRF2/RAP1 secondary interaction binding site

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000723	biological_process	telomere maintenance
A	0000781	cellular_component	chromosome, telomeric region
A	0005634	cellular_component	nucleus
A	0031848	biological_process	protection from non-homologous end joining at telomere
A	0042162	molecular_function	telomeric DNA binding
A	0042803	molecular_function	protein homodimerization activity
B	0000723	biological_process	telomere maintenance
B	0000781	cellular_component	chromosome, telomeric region
B	0005634	cellular_component	nucleus
B	0031848	biological_process	protection from non-homologous end joining at telomere
B	0042162	molecular_function	telomeric DNA binding
B	0042803	molecular_function	protein homodimerization activity
C	0000723	biological_process	telomere maintenance
C	0000781	cellular_component	chromosome, telomeric region
C	0005634	cellular_component	nucleus
C	0031848	biological_process	protection from non-homologous end joining at telomere
C	0042162	molecular_function	telomeric DNA binding
C	0042803	molecular_function	protein homodimerization activity
D	0000723	biological_process	telomere maintenance
D	0000781	cellular_component	chromosome, telomeric region
D	0005634	cellular_component	nucleus
D	0031848	biological_process	protection from non-homologous end joining at telomere
D	0042162	molecular_function	telomeric DNA binding
D	0042803	molecular_function	protein homodimerization activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE GOL B 301

site_id	AC2
Number of Residues	4
Details	BINDING SITE FOR RESIDUE GOL C 301

Chain	Residue
D	GLY74

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	4
Details	MOD_RES: Phosphothreonine; by ATM => ECO:0000269\|PubMed:16223874

site_id	SWS_FT_FI2
Number of Residues	8
Details	CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2) => ECO:0007744\|PubMed:28112733