>4B53_1|Chains A, B|IG GAMMA-4 CHAIN C REGION|HOMO SAPIENS (9606) QPREPQVYTLPPSQEEMTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSRLTVDKSRWQEGNVFSCSVMHEALHNHYTQKSLSLSLGK