>1z3d_A mol:protein length:157 Ubiquitin-conjugating enzyme E2 1GSHMTTPSRRRLMRDFKKLQEDPPAGVSGAPTEDNILTWEAIIFGPQETPFEDGTFKLSLEFTEEYPNKPPTVKFISKMFHPNVYADGSICLDILQNRWSPTYDVAAILTSIQSLLDEPNPNSPANSLAAQLYQENRREYEKRVQQIVEQSWLNFGE