>8j3n_A mol:protein length:89 Phosphoribosylformylglycinamidine synthase subunit PurSAGMKTIELHITLQPQVLDTQGQTLTRAVHDLGYAQVNDIRVGKVLYMTVDEVSDEKVHNIITTLSEKLFANTVIEEYSYKVLDDEKENA