>3qqn_B mol:protein length:137 BasiginMGSSHHHHHHSSGLVPRGSHMAGFVQAPLSQQRWVGGSVELHCEAVGSPVPEIQWWFEGQGPNDIMSQLWDGARLDRVHIHATYHQHAASTISIDTLVEEDTGTYECRASNDPDRNHLTRAPRVKWVRAQAVVLVLE