ECODEvolutionary Classification of Protein Domains

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PDB 1QK3

X-RAY DIFFRACTION1.65 Å4 chains4 ECOD domains

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3D Structure(domains colored, ligands/nucleic acids shown)

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Domains by Chain

Chain AHYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASEview chain

1 domain

e1qk3A1(A:1-228)

Chain BHYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASEview chain

1 domain

e1qk3B1(B:0A-228)

Chain CHYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASEview chain

1 domain

e1qk3C1(C:0A-229)

Chain DHYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASEview chain

1 domain

e1qk3D1(D:1-229)

All Domains (4)

#	Chain	Domain ID	Range	Family	Classification
1	A	e1qk3A1	A:1-228	Pribosyltran	7573 → 7573.1 → 7573.1.1
2	B	e1qk3B1	B:0A-228	Pribosyltran	7573 → 7573.1 → 7573.1.1
3	C	e1qk3C1	C:0A-229	Pribosyltran	7573 → 7573.1 → 7573.1.1
4	D	e1qk3D1	D:1-229	Pribosyltran	7573 → 7573.1 → 7573.1.1

Visualization Legend

ECOD domains (colored by index)Unclassified protein regionsNucleic acids (RNA/DNA)Ligands/cofactors