>3qr2_A mol:protein length:137 BasiginMGSSHHHHHHSSGLVPRGSHMAGFVQAPLSQQRWVGGSVELHCEAVGSPVPEIQWWFEGQGPNDICSQLWDGARLDRVHIHATYHQHAASTISIDTLVEEDTGTYECRASNDPDRNHLTRAPRVKWVRAQAVVLVLE