HEADER PHOTOSYNTHESIS 28-MAR-21 7EH8 TITLE CRYO-EM STRUCTURE OF THE HEXAMERIC STATE OF C-PHYCOCYANIN FROM TITLE 2 THERMOLEPTOLYNGBYA SP. O-77 COMPND MOL_ID: 1; COMPND 2 MOLECULE: C-PHYCOCYANIN ALPHA CHAIN; COMPND 3 CHAIN: A, C, E, G, I, K; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: C-PHYCOCYANIN BETA CHAIN; COMPND 6 CHAIN: B, D, F, H, J, L; COMPND 7 OTHER_DETAILS: MEN: N-METHYL ASPARAGINE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LEPTOLYNGBYA SP. O-77; SOURCE 3 ORGANISM_TAXID: 1080068; SOURCE 4 MOL_ID: 2; SOURCE 5 ORGANISM_SCIENTIFIC: LEPTOLYNGBYA SP. O-77; SOURCE 6 ORGANISM_TAXID: 1080068 KEYWDS HOMO HEXAMER, LIGHT-HARVESTING COMPLEX, PHOTOSYNTHESIS EXPDTA ELECTRON MICROSCOPY AUTHOR T.MINATO,T.TERAMOTO,N.ADACHI,N.K.HUNG,K.YAMADA,M.KAWASAKI,M.AKUTSU, AUTHOR 2 T.MORIYA,T.SENDA,S.OGO,Y.KAKUTA,K.S.YOON REVDAT 1 17-NOV-21 7EH8 0 JRNL AUTH T.MINATO,T.TERAMOTO,N.ADACHI,N.K.HUNG,K.YAMADA,M.KAWASAKI, JRNL AUTH 2 M.AKUTSU,T.MORIYA,T.SENDA,S.OGO,Y.KAKUTA,K.S.YOON JRNL TITL NON-CONVENTIONAL OCTAMERIC STRUCTURE OF C-PHYCOCYANIN. JRNL REF COMMUN BIOL V. 4 1238 2021 JRNL REFN ESSN 2399-3642 JRNL PMID 34716405 JRNL DOI 10.1038/S42003-021-02767-X REMARK 2 REMARK 2 RESOLUTION. 3.06 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : RELION, EPU, COOT, PHENIX, RELION, REMARK 3 RELION, RELION, RELION REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 7EFW REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.060 REMARK 3 NUMBER OF PARTICLES : 28120 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7EH8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-APR-21. REMARK 100 THE DEPOSITION ID IS D_1300021471. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : C-PHYCOCYANIN HEXAMER REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 6.70 REMARK 245 SAMPLE SUPPORT DETAILS : THE GRID WAS WASHED BY ACETONE REMARK 245 PRIOR TO USE. REMARK 245 SAMPLE VITRIFICATION DETAILS : BLOTTING TIME WAS 5 SECONDS REMARK 245 (BLOT FORCE 15) REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 2036 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS TALOS REMARK 245 DETECTOR TYPE : FEI FALCON III (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 120000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 200 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DODECAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F, G, H, I, J, REMARK 350 AND CHAINS: K, L REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 SG CYS G 84 CBC CYC G 201 2.01 REMARK 500 SG CYS I 84 CBC CYC I 201 2.01 REMARK 500 SG CYS A 84 CBC CYC A 201 2.01 REMARK 500 SG CYS K 84 CBC CYC K 201 2.01 REMARK 500 SG CYS C 84 CBC CYC C 201 2.01 REMARK 500 SG CYS E 84 CBC CYC E 201 2.01 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 PHE A 63 79.99 -115.60 REMARK 500 ALA A 75 36.06 -98.51 REMARK 500 LEU A 111 -51.00 -120.52 REMARK 500 ASP A 123 60.27 60.70 REMARK 500 THR B 75 174.13 177.35 REMARK 500 ALA C 75 36.02 -98.43 REMARK 500 LEU C 111 -50.94 -120.49 REMARK 500 ASP C 123 60.18 60.77 REMARK 500 THR D 75 174.15 177.39 REMARK 500 PHE E 63 79.99 -115.63 REMARK 500 ALA E 75 35.99 -98.45 REMARK 500 LEU E 111 -51.02 -120.47 REMARK 500 ASP E 123 60.20 60.70 REMARK 500 THR F 75 174.10 177.38 REMARK 500 ALA G 75 36.03 -98.46 REMARK 500 LEU G 111 -51.03 -120.48 REMARK 500 ASP G 123 60.19 60.73 REMARK 500 THR H 75 174.14 177.40 REMARK 500 ALA I 75 35.96 -98.46 REMARK 500 LEU I 111 -50.99 -120.52 REMARK 500 ASP I 123 60.21 60.69 REMARK 500 THR J 75 174.13 177.39 REMARK 500 ALA K 75 36.03 -98.52 REMARK 500 LEU K 111 -50.95 -120.50 REMARK 500 ASP K 123 60.24 60.70 REMARK 500 THR L 75 174.17 177.46 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-31090 RELATED DB: EMDB DBREF1 7EH8 A 1 162 UNP A0A0X8WU90_9CYAN DBREF2 7EH8 A A0A0X8WU90 1 162 DBREF1 7EH8 B 1 172 UNP A0A0X8WUE0_9CYAN DBREF2 7EH8 B A0A0X8WUE0 1 172 DBREF1 7EH8 C 1 162 UNP A0A0X8WU90_9CYAN DBREF2 7EH8 C A0A0X8WU90 1 162 DBREF1 7EH8 D 1 172 UNP A0A0X8WUE0_9CYAN DBREF2 7EH8 D A0A0X8WUE0 1 172 DBREF1 7EH8 E 1 162 UNP A0A0X8WU90_9CYAN DBREF2 7EH8 E A0A0X8WU90 1 162 DBREF1 7EH8 F 1 172 UNP A0A0X8WUE0_9CYAN DBREF2 7EH8 F A0A0X8WUE0 1 172 DBREF1 7EH8 G 1 162 UNP A0A0X8WU90_9CYAN DBREF2 7EH8 G A0A0X8WU90 1 162 DBREF1 7EH8 H 1 172 UNP A0A0X8WUE0_9CYAN DBREF2 7EH8 H A0A0X8WUE0 1 172 DBREF1 7EH8 I 1 162 UNP A0A0X8WU90_9CYAN DBREF2 7EH8 I A0A0X8WU90 1 162 DBREF1 7EH8 J 1 172 UNP A0A0X8WUE0_9CYAN DBREF2 7EH8 J A0A0X8WUE0 1 172 DBREF1 7EH8 K 1 162 UNP A0A0X8WU90_9CYAN DBREF2 7EH8 K A0A0X8WU90 1 162 DBREF1 7EH8 L 1 172 UNP A0A0X8WUE0_9CYAN DBREF2 7EH8 L A0A0X8WUE0 1 172 SEQRES 1 A 162 MET LYS THR PRO ILE THR GLU ALA ILE ALA ALA ALA ASP SEQRES 2 A 162 THR GLN GLY ARG PHE LEU SER ASN THR GLU LEU GLN ALA SEQRES 3 A 162 VAL ASN GLY ARG PHE GLU ARG ALA ALA ALA SER MET GLU SEQRES 4 A 162 ALA ALA ARG ALA LEU THR ASN ASN ALA GLN GLN LEU ILE SEQRES 5 A 162 ASP GLY ALA ALA ASN ALA VAL TYR GLN LYS PHE PRO TYR SEQRES 6 A 162 THR THR GLN MET GLN GLY ALA ASN PHE ALA SER ASP SER SEQRES 7 A 162 ARG GLY LYS SER LYS CYS ALA ARG ASP ILE GLY TYR TYR SEQRES 8 A 162 LEU ARG ILE ILE THR TYR SER LEU VAL ALA GLY GLY THR SEQRES 9 A 162 GLY PRO LEU ASP GLU TYR LEU ILE ALA GLY LEU ASP GLU SEQRES 10 A 162 ILE ASN ARG THR PHE ASP LEU SER PRO SER TRP TYR VAL SEQRES 11 A 162 GLU ALA LEU LYS TYR ILE LYS ALA ASN HIS GLY LEU SER SEQRES 12 A 162 GLY GLN ALA ALA ASN GLU ALA ASN THR TYR ILE ASP TYR SEQRES 13 A 162 ALA ILE ASN ALA LEU SER SEQRES 1 B 172 MET LEU ASP ALA PHE ALA LYS VAL VAL SER GLN ALA ASP SEQRES 2 B 172 THR LYS GLY GLU PHE LEU SER SER ALA GLN LEU ASP ALA SEQRES 3 B 172 LEU SER ASN VAL VAL LYS ASP GLY SER LYS ARG LEU ASP SEQRES 4 B 172 ALA VAL ASN ARG MET THR SER ASN ALA SER THR ILE VAL SEQRES 5 B 172 ALA ASN ALA ALA ARG SER LEU PHE GLU GLU GLN PRO GLN SEQRES 6 B 172 LEU ILE GLN PRO GLY GLY MEN ALA TYR THR ASN ARG ARG SEQRES 7 B 172 MET ALA ALA CYS LEU ARG ASP MET GLU ILE ILE LEU ARG SEQRES 8 B 172 TYR VAL THR TYR ALA THR LEU ALA GLY ASP SER SER VAL SEQRES 9 B 172 LEU ASP ASP ARG CYS LEU ASN GLY LEU ARG GLU THR TYR SEQRES 10 B 172 GLN ALA LEU GLY VAL PRO GLY GLY SER VAL ALA ALA GLY SEQRES 11 B 172 VAL ALA LYS MET LYS ASP ALA ALA ILE ALA ILE VAL ASN SEQRES 12 B 172 ASP PRO ASN GLY ILE THR LYS GLY ASP CYS SER ALA LEU SEQRES 13 B 172 VAL SER GLU ILE ALA SER TYR PHE ASP ARG ALA ALA ALA SEQRES 14 B 172 ALA VAL ALA SEQRES 1 C 162 MET LYS THR PRO ILE THR GLU ALA ILE ALA ALA ALA ASP SEQRES 2 C 162 THR GLN GLY ARG PHE LEU SER ASN THR GLU LEU GLN ALA SEQRES 3 C 162 VAL ASN GLY ARG PHE GLU ARG ALA ALA ALA SER MET GLU SEQRES 4 C 162 ALA ALA ARG ALA LEU THR ASN ASN ALA GLN GLN LEU ILE SEQRES 5 C 162 ASP GLY ALA ALA ASN ALA VAL TYR GLN LYS PHE PRO TYR SEQRES 6 C 162 THR THR GLN MET GLN GLY ALA ASN PHE ALA SER ASP SER SEQRES 7 C 162 ARG GLY LYS SER LYS CYS ALA ARG ASP ILE GLY TYR TYR SEQRES 8 C 162 LEU ARG ILE ILE THR TYR SER LEU VAL ALA GLY GLY THR SEQRES 9 C 162 GLY PRO LEU ASP GLU TYR LEU ILE ALA GLY LEU ASP GLU SEQRES 10 C 162 ILE ASN ARG THR PHE ASP LEU SER PRO SER TRP TYR VAL SEQRES 11 C 162 GLU ALA LEU LYS TYR ILE LYS ALA ASN HIS GLY LEU SER SEQRES 12 C 162 GLY GLN ALA ALA ASN GLU ALA ASN THR TYR ILE ASP TYR SEQRES 13 C 162 ALA ILE ASN ALA LEU SER SEQRES 1 D 172 MET LEU ASP ALA PHE ALA LYS VAL VAL SER GLN ALA ASP SEQRES 2 D 172 THR LYS GLY GLU PHE LEU SER SER ALA GLN LEU ASP ALA SEQRES 3 D 172 LEU SER ASN VAL VAL LYS ASP GLY SER LYS ARG LEU ASP SEQRES 4 D 172 ALA VAL ASN ARG MET THR SER ASN ALA SER THR ILE VAL SEQRES 5 D 172 ALA ASN ALA ALA ARG SER LEU PHE GLU GLU GLN PRO GLN SEQRES 6 D 172 LEU ILE GLN PRO GLY GLY MEN ALA TYR THR ASN ARG ARG SEQRES 7 D 172 MET ALA ALA CYS LEU ARG ASP MET GLU ILE ILE LEU ARG SEQRES 8 D 172 TYR VAL THR TYR ALA THR LEU ALA GLY ASP SER SER VAL SEQRES 9 D 172 LEU ASP ASP ARG CYS LEU ASN GLY LEU ARG GLU THR TYR SEQRES 10 D 172 GLN ALA LEU GLY VAL PRO GLY GLY SER VAL ALA ALA GLY SEQRES 11 D 172 VAL ALA LYS MET LYS ASP ALA ALA ILE ALA ILE VAL ASN SEQRES 12 D 172 ASP PRO ASN GLY ILE THR LYS GLY ASP CYS SER ALA LEU SEQRES 13 D 172 VAL SER GLU ILE ALA SER TYR PHE ASP ARG ALA ALA ALA SEQRES 14 D 172 ALA VAL ALA SEQRES 1 E 162 MET LYS THR PRO ILE THR GLU ALA ILE ALA ALA ALA ASP SEQRES 2 E 162 THR GLN GLY ARG PHE LEU SER ASN THR GLU LEU GLN ALA SEQRES 3 E 162 VAL ASN GLY ARG PHE GLU ARG ALA ALA ALA SER MET GLU SEQRES 4 E 162 ALA ALA ARG ALA LEU THR ASN ASN ALA GLN GLN LEU ILE SEQRES 5 E 162 ASP GLY ALA ALA ASN ALA VAL TYR GLN LYS PHE PRO TYR SEQRES 6 E 162 THR THR GLN MET GLN GLY ALA ASN PHE ALA SER ASP SER SEQRES 7 E 162 ARG GLY LYS SER LYS CYS ALA ARG ASP ILE GLY TYR TYR SEQRES 8 E 162 LEU ARG ILE ILE THR TYR SER LEU VAL ALA GLY GLY THR SEQRES 9 E 162 GLY PRO LEU ASP GLU TYR LEU ILE ALA GLY LEU ASP GLU SEQRES 10 E 162 ILE ASN ARG THR PHE ASP LEU SER PRO SER TRP TYR VAL SEQRES 11 E 162 GLU ALA LEU LYS TYR ILE LYS ALA ASN HIS GLY LEU SER SEQRES 12 E 162 GLY GLN ALA ALA ASN GLU ALA ASN THR TYR ILE ASP TYR SEQRES 13 E 162 ALA ILE ASN ALA LEU SER SEQRES 1 F 172 MET LEU ASP ALA PHE ALA LYS VAL VAL SER GLN ALA ASP SEQRES 2 F 172 THR LYS GLY GLU PHE LEU SER SER ALA GLN LEU ASP ALA SEQRES 3 F 172 LEU SER ASN VAL VAL LYS ASP GLY SER LYS ARG LEU ASP SEQRES 4 F 172 ALA VAL ASN ARG MET THR SER ASN ALA SER THR ILE VAL SEQRES 5 F 172 ALA ASN ALA ALA ARG SER LEU PHE GLU GLU GLN PRO GLN SEQRES 6 F 172 LEU ILE GLN PRO GLY GLY MEN ALA TYR THR ASN ARG ARG SEQRES 7 F 172 MET ALA ALA CYS LEU ARG ASP MET GLU ILE ILE LEU ARG SEQRES 8 F 172 TYR VAL THR TYR ALA THR LEU ALA GLY ASP SER SER VAL SEQRES 9 F 172 LEU ASP ASP ARG CYS LEU ASN GLY LEU ARG GLU THR TYR SEQRES 10 F 172 GLN ALA LEU GLY VAL PRO GLY GLY SER VAL ALA ALA GLY SEQRES 11 F 172 VAL ALA LYS MET LYS ASP ALA ALA ILE ALA ILE VAL ASN SEQRES 12 F 172 ASP PRO ASN GLY ILE THR LYS GLY ASP CYS SER ALA LEU SEQRES 13 F 172 VAL SER GLU ILE ALA SER TYR PHE ASP ARG ALA ALA ALA SEQRES 14 F 172 ALA VAL ALA SEQRES 1 G 162 MET LYS THR PRO ILE THR GLU ALA ILE ALA ALA ALA ASP SEQRES 2 G 162 THR GLN GLY ARG PHE LEU SER ASN THR GLU LEU GLN ALA SEQRES 3 G 162 VAL ASN GLY ARG PHE GLU ARG ALA ALA ALA SER MET GLU SEQRES 4 G 162 ALA ALA ARG ALA LEU THR ASN ASN ALA GLN GLN LEU ILE SEQRES 5 G 162 ASP GLY ALA ALA ASN ALA VAL TYR GLN LYS PHE PRO TYR SEQRES 6 G 162 THR THR GLN MET GLN GLY ALA ASN PHE ALA SER ASP SER SEQRES 7 G 162 ARG GLY LYS SER LYS CYS ALA ARG ASP ILE GLY TYR TYR SEQRES 8 G 162 LEU ARG ILE ILE THR TYR SER LEU VAL ALA GLY GLY THR SEQRES 9 G 162 GLY PRO LEU ASP GLU TYR LEU ILE ALA GLY LEU ASP GLU SEQRES 10 G 162 ILE ASN ARG THR PHE ASP LEU SER PRO SER TRP TYR VAL SEQRES 11 G 162 GLU ALA LEU LYS TYR ILE LYS ALA ASN HIS GLY LEU SER SEQRES 12 G 162 GLY GLN ALA ALA ASN GLU ALA ASN THR TYR ILE ASP TYR SEQRES 13 G 162 ALA ILE ASN ALA LEU SER SEQRES 1 H 172 MET LEU ASP ALA PHE ALA LYS VAL VAL SER GLN ALA ASP SEQRES 2 H 172 THR LYS GLY GLU PHE LEU SER SER ALA GLN LEU ASP ALA SEQRES 3 H 172 LEU SER ASN VAL VAL LYS ASP GLY SER LYS ARG LEU ASP SEQRES 4 H 172 ALA VAL ASN ARG MET THR SER ASN ALA SER THR ILE VAL SEQRES 5 H 172 ALA ASN ALA ALA ARG SER LEU PHE GLU GLU GLN PRO GLN SEQRES 6 H 172 LEU ILE GLN PRO GLY GLY MEN ALA TYR THR ASN ARG ARG SEQRES 7 H 172 MET ALA ALA CYS LEU ARG ASP MET GLU ILE ILE LEU ARG SEQRES 8 H 172 TYR VAL THR TYR ALA THR LEU ALA GLY ASP SER SER VAL SEQRES 9 H 172 LEU ASP ASP ARG CYS LEU ASN GLY LEU ARG GLU THR TYR SEQRES 10 H 172 GLN ALA LEU GLY VAL PRO GLY GLY SER VAL ALA ALA GLY SEQRES 11 H 172 VAL ALA LYS MET LYS ASP ALA ALA ILE ALA ILE VAL ASN SEQRES 12 H 172 ASP PRO ASN GLY ILE THR LYS GLY ASP CYS SER ALA LEU SEQRES 13 H 172 VAL SER GLU ILE ALA SER TYR PHE ASP ARG ALA ALA ALA SEQRES 14 H 172 ALA VAL ALA SEQRES 1 I 162 MET LYS THR PRO ILE THR GLU ALA ILE ALA ALA ALA ASP SEQRES 2 I 162 THR GLN GLY ARG PHE LEU SER ASN THR GLU LEU GLN ALA SEQRES 3 I 162 VAL ASN GLY ARG PHE GLU ARG ALA ALA ALA SER MET GLU SEQRES 4 I 162 ALA ALA ARG ALA LEU THR ASN ASN ALA GLN GLN LEU ILE SEQRES 5 I 162 ASP GLY ALA ALA ASN ALA VAL TYR GLN LYS PHE PRO TYR SEQRES 6 I 162 THR THR GLN MET GLN GLY ALA ASN PHE ALA SER ASP SER SEQRES 7 I 162 ARG GLY LYS SER LYS CYS ALA ARG ASP ILE GLY TYR TYR SEQRES 8 I 162 LEU ARG ILE ILE THR TYR SER LEU VAL ALA GLY GLY THR SEQRES 9 I 162 GLY PRO LEU ASP GLU TYR LEU ILE ALA GLY LEU ASP GLU SEQRES 10 I 162 ILE ASN ARG THR PHE ASP LEU SER PRO SER TRP TYR VAL SEQRES 11 I 162 GLU ALA LEU LYS TYR ILE LYS ALA ASN HIS GLY LEU SER SEQRES 12 I 162 GLY GLN ALA ALA ASN GLU ALA ASN THR TYR ILE ASP TYR SEQRES 13 I 162 ALA ILE ASN ALA LEU SER SEQRES 1 J 172 MET LEU ASP ALA PHE ALA LYS VAL VAL SER GLN ALA ASP SEQRES 2 J 172 THR LYS GLY GLU PHE LEU SER SER ALA GLN LEU ASP ALA SEQRES 3 J 172 LEU SER ASN VAL VAL LYS ASP GLY SER LYS ARG LEU ASP SEQRES 4 J 172 ALA VAL ASN ARG MET THR SER ASN ALA SER THR ILE VAL SEQRES 5 J 172 ALA ASN ALA ALA ARG SER LEU PHE GLU GLU GLN PRO GLN SEQRES 6 J 172 LEU ILE GLN PRO GLY GLY MEN ALA TYR THR ASN ARG ARG SEQRES 7 J 172 MET ALA ALA CYS LEU ARG ASP MET GLU ILE ILE LEU ARG SEQRES 8 J 172 TYR VAL THR TYR ALA THR LEU ALA GLY ASP SER SER VAL SEQRES 9 J 172 LEU ASP ASP ARG CYS LEU ASN GLY LEU ARG GLU THR TYR SEQRES 10 J 172 GLN ALA LEU GLY VAL PRO GLY GLY SER VAL ALA ALA GLY SEQRES 11 J 172 VAL ALA LYS MET LYS ASP ALA ALA ILE ALA ILE VAL ASN SEQRES 12 J 172 ASP PRO ASN GLY ILE THR LYS GLY ASP CYS SER ALA LEU SEQRES 13 J 172 VAL SER GLU ILE ALA SER TYR PHE ASP ARG ALA ALA ALA SEQRES 14 J 172 ALA VAL ALA SEQRES 1 K 162 MET LYS THR PRO ILE THR GLU ALA ILE ALA ALA ALA ASP SEQRES 2 K 162 THR GLN GLY ARG PHE LEU SER ASN THR GLU LEU GLN ALA SEQRES 3 K 162 VAL ASN GLY ARG PHE GLU ARG ALA ALA ALA SER MET GLU SEQRES 4 K 162 ALA ALA ARG ALA LEU THR ASN ASN ALA GLN GLN LEU ILE SEQRES 5 K 162 ASP GLY ALA ALA ASN ALA VAL TYR GLN LYS PHE PRO TYR SEQRES 6 K 162 THR THR GLN MET GLN GLY ALA ASN PHE ALA SER ASP SER SEQRES 7 K 162 ARG GLY LYS SER LYS CYS ALA ARG ASP ILE GLY TYR TYR SEQRES 8 K 162 LEU ARG ILE ILE THR TYR SER LEU VAL ALA GLY GLY THR SEQRES 9 K 162 GLY PRO LEU ASP GLU TYR LEU ILE ALA GLY LEU ASP GLU SEQRES 10 K 162 ILE ASN ARG THR PHE ASP LEU SER PRO SER TRP TYR VAL SEQRES 11 K 162 GLU ALA LEU LYS TYR ILE LYS ALA ASN HIS GLY LEU SER SEQRES 12 K 162 GLY GLN ALA ALA ASN GLU ALA ASN THR TYR ILE ASP TYR SEQRES 13 K 162 ALA ILE ASN ALA LEU SER SEQRES 1 L 172 MET LEU ASP ALA PHE ALA LYS VAL VAL SER GLN ALA ASP SEQRES 2 L 172 THR LYS GLY GLU PHE LEU SER SER ALA GLN LEU ASP ALA SEQRES 3 L 172 LEU SER ASN VAL VAL LYS ASP GLY SER LYS ARG LEU ASP SEQRES 4 L 172 ALA VAL ASN ARG MET THR SER ASN ALA SER THR ILE VAL SEQRES 5 L 172 ALA ASN ALA ALA ARG SER LEU PHE GLU GLU GLN PRO GLN SEQRES 6 L 172 LEU ILE GLN PRO GLY GLY MEN ALA TYR THR ASN ARG ARG SEQRES 7 L 172 MET ALA ALA CYS LEU ARG ASP MET GLU ILE ILE LEU ARG SEQRES 8 L 172 TYR VAL THR TYR ALA THR LEU ALA GLY ASP SER SER VAL SEQRES 9 L 172 LEU ASP ASP ARG CYS LEU ASN GLY LEU ARG GLU THR TYR SEQRES 10 L 172 GLN ALA LEU GLY VAL PRO GLY GLY SER VAL ALA ALA GLY SEQRES 11 L 172 VAL ALA LYS MET LYS ASP ALA ALA ILE ALA ILE VAL ASN SEQRES 12 L 172 ASP PRO ASN GLY ILE THR LYS GLY ASP CYS SER ALA LEU SEQRES 13 L 172 VAL SER GLU ILE ALA SER TYR PHE ASP ARG ALA ALA ALA SEQRES 14 L 172 ALA VAL ALA MODRES 7EH8 MEN B 72 ASN MODIFIED RESIDUE MODRES 7EH8 MEN D 72 ASN MODIFIED RESIDUE MODRES 7EH8 MEN F 72 ASN MODIFIED RESIDUE MODRES 7EH8 MEN H 72 ASN MODIFIED RESIDUE MODRES 7EH8 MEN J 72 ASN MODIFIED RESIDUE MODRES 7EH8 MEN L 72 ASN MODIFIED RESIDUE HET MEN B 72 9 HET MEN D 72 9 HET MEN F 72 9 HET MEN H 72 9 HET MEN J 72 9 HET MEN L 72 9 HET CYC A 201 43 HET CYC B 201 43 HET CYC B 202 43 HET CYC C 201 43 HET CYC D 201 43 HET CYC D 202 43 HET CYC E 201 43 HET CYC F 201 43 HET CYC F 202 43 HET CYC G 201 43 HET CYC H 201 43 HET CYC H 202 43 HET CYC I 201 43 HET CYC J 201 43 HET CYC J 202 43 HET CYC K 201 43 HET CYC L 201 43 HET CYC L 202 43 HETNAM MEN N-METHYL ASPARAGINE HETNAM CYC PHYCOCYANOBILIN FORMUL 2 MEN 6(C5 H10 N2 O3) FORMUL 13 CYC 18(C33 H40 N4 O6) HELIX 1 AA1 THR A 3 GLN A 15 1 13 HELIX 2 AA2 SER A 20 ASN A 47 1 28 HELIX 3 AA3 ASN A 47 PHE A 63 1 17 HELIX 4 AA4 PRO A 64 GLN A 68 5 5 HELIX 5 AA5 ASP A 77 GLY A 102 1 26 HELIX 6 AA6 THR A 104 LEU A 111 1 8 HELIX 7 AA7 GLY A 114 PHE A 122 1 9 HELIX 8 AA8 SER A 125 ASN A 139 1 15 HELIX 9 AA9 GLY A 144 SER A 162 1 19 HELIX 10 AB1 ASP B 3 GLY B 16 1 14 HELIX 11 AB2 SER B 20 ASP B 33 1 14 HELIX 12 AB3 ASP B 33 GLN B 63 1 31 HELIX 13 AB4 THR B 75 GLY B 100 1 26 HELIX 14 AB5 SER B 102 CYS B 109 1 8 HELIX 15 AB6 GLY B 112 GLY B 121 1 10 HELIX 16 AB7 PRO B 123 ASN B 143 1 21 HELIX 17 AB8 CYS B 153 ALA B 172 1 20 HELIX 18 AB9 THR C 3 GLN C 15 1 13 HELIX 19 AC1 SER C 20 ASN C 47 1 28 HELIX 20 AC2 ASN C 47 PHE C 63 1 17 HELIX 21 AC3 PRO C 64 GLN C 68 5 5 HELIX 22 AC4 ASP C 77 GLY C 102 1 26 HELIX 23 AC5 THR C 104 LEU C 111 1 8 HELIX 24 AC6 GLY C 114 PHE C 122 1 9 HELIX 25 AC7 SER C 125 ASN C 139 1 15 HELIX 26 AC8 GLY C 144 SER C 162 1 19 HELIX 27 AC9 ASP D 3 GLY D 16 1 14 HELIX 28 AD1 SER D 20 ASP D 33 1 14 HELIX 29 AD2 ASP D 33 GLN D 63 1 31 HELIX 30 AD3 THR D 75 GLY D 100 1 26 HELIX 31 AD4 SER D 102 CYS D 109 1 8 HELIX 32 AD5 GLY D 112 GLY D 121 1 10 HELIX 33 AD6 PRO D 123 ASN D 143 1 21 HELIX 34 AD7 CYS D 153 ALA D 172 1 20 HELIX 35 AD8 THR E 3 GLN E 15 1 13 HELIX 36 AD9 SER E 20 ASN E 47 1 28 HELIX 37 AE1 ASN E 47 PHE E 63 1 17 HELIX 38 AE2 PRO E 64 GLN E 68 5 5 HELIX 39 AE3 ASP E 77 GLY E 102 1 26 HELIX 40 AE4 THR E 104 LEU E 111 1 8 HELIX 41 AE5 GLY E 114 PHE E 122 1 9 HELIX 42 AE6 SER E 125 ASN E 139 1 15 HELIX 43 AE7 GLY E 144 SER E 162 1 19 HELIX 44 AE8 ASP F 3 GLY F 16 1 14 HELIX 45 AE9 SER F 20 ASP F 33 1 14 HELIX 46 AF1 ASP F 33 GLN F 63 1 31 HELIX 47 AF2 THR F 75 GLY F 100 1 26 HELIX 48 AF3 SER F 102 CYS F 109 1 8 HELIX 49 AF4 GLY F 112 GLY F 121 1 10 HELIX 50 AF5 PRO F 123 ASN F 143 1 21 HELIX 51 AF6 CYS F 153 ALA F 172 1 20 HELIX 52 AF7 THR G 3 GLN G 15 1 13 HELIX 53 AF8 SER G 20 ASN G 47 1 28 HELIX 54 AF9 ASN G 47 PHE G 63 1 17 HELIX 55 AG1 PRO G 64 GLN G 68 5 5 HELIX 56 AG2 ASP G 77 GLY G 102 1 26 HELIX 57 AG3 THR G 104 LEU G 111 1 8 HELIX 58 AG4 GLY G 114 PHE G 122 1 9 HELIX 59 AG5 SER G 125 ASN G 139 1 15 HELIX 60 AG6 GLY G 144 SER G 162 1 19 HELIX 61 AG7 ASP H 3 GLY H 16 1 14 HELIX 62 AG8 SER H 20 ASP H 33 1 14 HELIX 63 AG9 ASP H 33 GLN H 63 1 31 HELIX 64 AH1 THR H 75 GLY H 100 1 26 HELIX 65 AH2 SER H 102 CYS H 109 1 8 HELIX 66 AH3 GLY H 112 GLY H 121 1 10 HELIX 67 AH4 PRO H 123 ASN H 143 1 21 HELIX 68 AH5 CYS H 153 ALA H 172 1 20 HELIX 69 AH6 THR I 3 GLN I 15 1 13 HELIX 70 AH7 SER I 20 ASN I 47 1 28 HELIX 71 AH8 ASN I 47 PHE I 63 1 17 HELIX 72 AH9 PRO I 64 GLN I 68 5 5 HELIX 73 AI1 ASP I 77 GLY I 102 1 26 HELIX 74 AI2 THR I 104 LEU I 111 1 8 HELIX 75 AI3 GLY I 114 PHE I 122 1 9 HELIX 76 AI4 SER I 125 ASN I 139 1 15 HELIX 77 AI5 GLY I 144 SER I 162 1 19 HELIX 78 AI6 ASP J 3 GLY J 16 1 14 HELIX 79 AI7 SER J 20 ASP J 33 1 14 HELIX 80 AI8 ASP J 33 GLN J 63 1 31 HELIX 81 AI9 THR J 75 GLY J 100 1 26 HELIX 82 AJ1 SER J 102 CYS J 109 1 8 HELIX 83 AJ2 GLY J 112 GLY J 121 1 10 HELIX 84 AJ3 PRO J 123 ASN J 143 1 21 HELIX 85 AJ4 CYS J 153 ALA J 172 1 20 HELIX 86 AJ5 THR K 3 GLN K 15 1 13 HELIX 87 AJ6 SER K 20 ASN K 47 1 28 HELIX 88 AJ7 ASN K 47 PHE K 63 1 17 HELIX 89 AJ8 PRO K 64 GLN K 68 5 5 HELIX 90 AJ9 ASP K 77 GLY K 102 1 26 HELIX 91 AK1 THR K 104 LEU K 111 1 8 HELIX 92 AK2 GLY K 114 PHE K 122 1 9 HELIX 93 AK3 SER K 125 ASN K 139 1 15 HELIX 94 AK4 GLY K 144 SER K 162 1 19 HELIX 95 AK5 ASP L 3 GLY L 16 1 14 HELIX 96 AK6 SER L 20 ASP L 33 1 14 HELIX 97 AK7 ASP L 33 GLN L 63 1 31 HELIX 98 AK8 THR L 75 GLY L 100 1 26 HELIX 99 AK9 SER L 102 CYS L 109 1 8 HELIX 100 AL1 GLY L 112 GLY L 121 1 10 HELIX 101 AL2 PRO L 123 ASN L 143 1 21 HELIX 102 AL3 CYS L 153 ALA L 172 1 20 LINK SG CYS A 84 CAC CYC A 201 1555 1555 1.77 LINK C GLY B 71 N MEN B 72 1555 1555 1.33 LINK C MEN B 72 N ALA B 73 1555 1555 1.33 LINK SG CYS B 82 CAC CYC B 201 1555 1555 1.77 LINK SG CYS B 153 CAC CYC B 202 1555 1555 1.77 LINK SG CYS C 84 CAC CYC C 201 1555 1555 1.77 LINK C GLY D 71 N MEN D 72 1555 1555 1.33 LINK C MEN D 72 N ALA D 73 1555 1555 1.33 LINK SG CYS D 82 CAC CYC D 201 1555 1555 1.77 LINK SG CYS D 153 CAC CYC D 202 1555 1555 1.77 LINK SG CYS E 84 CAC CYC E 201 1555 1555 1.77 LINK C GLY F 71 N MEN F 72 1555 1555 1.33 LINK C MEN F 72 N ALA F 73 1555 1555 1.33 LINK SG CYS F 82 CAC CYC F 201 1555 1555 1.77 LINK SG CYS F 153 CAC CYC F 202 1555 1555 1.77 LINK SG CYS G 84 CAC CYC G 201 1555 1555 1.77 LINK C GLY H 71 N MEN H 72 1555 1555 1.33 LINK C MEN H 72 N ALA H 73 1555 1555 1.33 LINK SG CYS H 82 CAC CYC H 201 1555 1555 1.77 LINK SG CYS H 153 CAC CYC H 202 1555 1555 1.77 LINK SG CYS I 84 CAC CYC I 201 1555 1555 1.77 LINK C GLY J 71 N MEN J 72 1555 1555 1.33 LINK C MEN J 72 N ALA J 73 1555 1555 1.33 LINK SG CYS J 82 CAC CYC J 201 1555 1555 1.77 LINK SG CYS J 153 CAC CYC J 202 1555 1555 1.77 LINK SG CYS K 84 CAC CYC K 201 1555 1555 1.77 LINK C GLY L 71 N MEN L 72 1555 1555 1.33 LINK C MEN L 72 N ALA L 73 1555 1555 1.33 LINK SG CYS L 82 CAC CYC L 201 1555 1555 1.77 LINK SG CYS L 153 CAC CYC L 202 1555 1555 1.77 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000