>3qjf_A mol:protein length:207 2B4 alpha chain
MRGDQVEQSPSALSLHEGTGSALRCNFTTTMRAVQWFQQNSRGSLINLFYLASGTKENGRLKSTFNSKESYSTLHIRDAQLEDSGTYFCAALRATGGNNKLTFGQGTVLSVIPDIQNPDPAVYQLRDSKSSDKSVCLFTDFDSQTNVSQSKDSDVYITDKCVLDMRSMDFKSNSAVAWSNKSDFACANAFNNSIIPEDTFFPSPESS