>4BWN_1|Chains A, B|NF-KAPPA-B ESSENTIAL MODULATOR|HOMO SAPIENS (9606) MGSSHHHHHHSSGLVPRGSHMARMQLEDLKQQLQQAEEALVAKQEVIDKLKEEAEQHNIVMETVPVLKAQADIYKADFQAERQAREKLAEKKELLQEQLEQLQREYSKLK