>7q4w_C mol:protein length:156 Iron hydrogenase HydCMAELIPVENLDVVKAIVAEHREVPGCLMQILQETQLKYGYLPLELQGTIADELGIPLTEVYGVATFYSQFTLKPKGKYKIGICLGTACYVRGSQAIIDKVNSVLGTQVGDTTEDGKWSVDATRCVGACGLAPVMMINEEVFGRLTVDEIPGILEKY