>3qqn_A mol:protein length:137 BasiginMGSSHHHHHHSSGLVPRGSHMAGFVQAPLSQQRWVGGSVELHCEAVGSPVPEIQWWFEGQGPNDIMSQLWDGARLDRVHIHATYHQHAASTISIDTLVEEDTGTYECRASNDPDRNHLTRAPRVKWVRAQAVVLVLE