7UNJ

De novo designed chlorophyll dimer protein with Zn pheophorbide a methyl ester matching geometry of purple bacterial special pair, SP1-ZnPPaM

Summary for 7UNJ

Entry DOI	10.2210/pdb7unj/pdb
Descriptor	SP1-ZnPPaM designed chlorophyll dimer protein, [methyl 9-ethenyl-14-ethyl-3-(3-methoxy-3-oxopropyl)-4,8,13,18-tetramethyl-20-oxophorbine-21-carboxylatato(2-)-kappa~4~N~23~,N~24~,N~25~,N~26~]zinc, SULFATE ION, ... (5 entities in total)
Functional Keywords	design, homodimer, rosetta, symmetric, designed, circular tandem repeat protein, ctrp, apo, chlorophyll, de novo protein
Biological source	synthetic construct
Total number of polymer chains	2
Total formula weight	51285.43
Authors	Kennedy, M.A.,Stoddard, B.L.,Ennist, N.M. (deposition date: 2022-04-11, release date: 2023-04-19, Last modification date: 2024-06-12)
Primary citation	Ennist, N.M.,Wang, S.,Kennedy, M.A.,Curti, M.,Sutherland, G.A.,Vasilev, C.,Redler, R.L.,Maffeis, V.,Shareef, S.,Sica, A.V.,Hua, A.S.,Deshmukh, A.P.,Moyer, A.P.,Hicks, D.R.,Swartz, A.Z.,Cacho, R.A.,Novy, N.,Bera, A.K.,Kang, A.,Sankaran, B.,Johnson, M.P.,Phadkule, A.,Reppert, M.,Ekiert, D.,Bhabha, G.,Stewart, L.,Caram, J.R.,Stoddard, B.L.,Romero, E.,Hunter, C.N.,Baker, D. De novo design of proteins housing excitonically coupled chlorophyll special pairs. Nat.Chem.Biol., 2024 Cited by PubMed: 38831036 DOI: 10.1038/s41589-024-01626-0 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2 Å)

Structure validation