HUMAN CAS-BR-M (MURINE) ECOTROPIC RETROVIRAL TRANSFORMING SEQUENCE B & UBIQUITIN-CONJUGATING ENZYME HBUCE1 COMPLEX 3D structure of cbl-ubch7 complex: ring domain function in ubiquitin-protein ligases as a reference was obtained by X-ray crystallography (PDB ID: 1FBV) (CELL,(CAMBRIDGE,MASS.),V. 102,533,2000). This model is human Cas-Br-M (murine) ecotropic retroviral transforming sequence b & ubiquitin-conjugating enzyme HBUCE1 complex constructed by FAMS Ligand&Complex based on 1FBV. HEADER HUMAN CAS-BR-M (MURINE) ECOTROPIC RETROVIRAL TRANSFORMING SEQUENCE B HEADER & UBIQUITIN-CONJUGATING ENZYME HBUCE1 COMPLEX 25-NOV-03 REMARK CHAIN_A ref_NP_733762.1(37-426) besed on 1FBV_A REMARK CHAIN_C ref_NP_057067.1(3-145) besed on 1FBV_C