>4k2d_A mol:protein length:200 Thiol:disulfide interchange proteinSNAAGFAQASPSAPVAGKDFEVMKSPQPVSAPAGKVEVIEFFWYGCPHCYEFEPTIEAWVKKQGDKIAFKRVPVAFRDDFVPHSKLFYALAALGVSEKVTPAVFNAIHKEKNYLLTPQAQADFLATQGVDKKKFLDAYNSFSVQGQVKQSAELLKNYNIDGVPTIVVQGKYKTGPAYTNSLEGTAQVLDFLVKQVQDKKL