>5zf0_C2 mol:protein length:80 Photosystem I iron-sulfur centerAHTVKIYDTCIGCTQCVRACPTDVLEMVPWDGCKAGQIASSPRTEDCVGCKRCETACPTDFLSIRVYLGAETTRSMGLAY