HEADER PHOTOSYNTHESIS 06-JUN-23 8JNM TITLE PSBW FROM RED ALGAL PORPHYRIDIUM PURPUREUM. COMPND MOL_ID: 1; COMPND 2 MOLECULE: PSBW; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PORPHYRIDIUM PURPUREUM; SOURCE 3 ORGANISM_TAXID: 35688; SOURCE 4 GENE: FVE85_7594; SOURCE 5 EXPRESSION_SYSTEM: PORPHYRIDIUM PURPUREUM; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 35688 KEYWDS PSB34, PHOTOSYNTHESIS EXPDTA ELECTRON MICROSCOPY AUTHOR X.YOU,X.ZHANG,J.CHENG,Y.N.XIAO,S.SUN,S.F.SUI REVDAT 1 02-AUG-23 8JNM 0 JRNL AUTH X.YOU,X.ZHANG,J.CHENG,Y.N.XIAO,S.SUN,S.F.SUI JRNL TITL STRUCTURE OF LATERAL HEXAMER OF PBS-PSII-PSI-LHCS JRNL TITL 2 MEGACOMPLEX AT 6.3 ANGSTROMS RESOLUTION. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL 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) : 3.200 REMARK 3 NUMBER OF PARTICLES : 762000 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING ONLY REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 8JNM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-JUN-23. REMARK 100 THE DEPOSITION ID IS D_1300038338. 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 : CELL REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : PSII SUBUNIT PSBW FROM REMARK 245 PORPHYRIDIUM PURPUREUM. REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.60 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 6000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 3500.00 REMARK 245 ILLUMINATION MODE : SPOT SCAN REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 PHE A 3 REMARK 465 VAL A 4 REMARK 465 SER A 5 REMARK 465 GLY A 6 REMARK 465 SER A 7 REMARK 465 PHE A 8 REMARK 465 GLY A 9 REMARK 465 PRO A 10 REMARK 465 ALA A 11 REMARK 465 SER A 12 REMARK 465 ALA A 13 REMARK 465 LEU A 14 REMARK 465 VAL A 15 REMARK 465 ALA A 16 REMARK 465 GLN A 17 REMARK 465 PRO A 18 REMARK 465 LYS A 19 REMARK 465 ARG A 20 REMARK 465 ALA A 21 REMARK 465 VAL A 22 REMARK 465 SER A 23 REMARK 465 ALA A 24 REMARK 465 GLN A 25 REMARK 465 ARG A 26 REMARK 465 ARG A 27 REMARK 465 GLY A 28 REMARK 465 VAL A 29 REMARK 465 VAL A 30 REMARK 465 ALA A 31 REMARK 465 MET A 32 REMARK 465 SER A 33 REMARK 465 ALA A 34 REMARK 465 ALA A 35 REMARK 465 GLY A 36 REMARK 465 LYS A 37 REMARK 465 LYS A 38 REMARK 465 ALA A 39 REMARK 465 GLN A 40 REMARK 465 GLN A 41 REMARK 465 MET A 42 REMARK 465 ALA A 43 REMARK 465 ALA A 44 REMARK 465 LEU A 45 REMARK 465 ALA A 46 REMARK 465 VAL A 47 REMARK 465 ALA A 48 REMARK 465 GLN A 49 REMARK 465 VAL A 50 REMARK 465 ALA A 51 REMARK 465 VAL A 52 REMARK 465 ALA A 53 REMARK 465 MET A 54 REMARK 465 PRO A 55 REMARK 465 ALA A 56 REMARK 465 LEU A 57 REMARK 465 ALA A 58 REMARK 465 ALA A 59 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 OD1 ASP A 105 NH2 ARG A 107 2.04 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-33597 RELATED DB: EMDB DBREF1 8JNM A 1 109 UNP A0A5J4Z7J1_PORPP DBREF2 8JNM A A0A5J4Z7J1 1 109 SEQRES 1 A 109 MET ALA PHE VAL SER GLY SER PHE GLY PRO ALA SER ALA SEQRES 2 A 109 LEU VAL ALA GLN PRO LYS ARG ALA VAL SER ALA GLN ARG SEQRES 3 A 109 ARG GLY VAL VAL ALA MET SER ALA ALA GLY LYS LYS ALA SEQRES 4 A 109 GLN GLN MET ALA ALA LEU ALA VAL ALA GLN VAL ALA VAL SEQRES 5 A 109 ALA MET PRO ALA LEU ALA ALA GLU GLY THR GLY ALA ALA SEQRES 6 A 109 LEU GLY VAL GLU GLU PRO LEU LEU PHE LEU PRO LEU ILE SEQRES 7 A 109 LEU ILE PRO SER VAL PHE PHE ILE LEU PHE LEU GLY PHE SEQRES 8 A 109 SER ASN LYS GLN PRO LYS ASP ASP PHE PHE GLY ALA LYS SEQRES 9 A 109 ASP ASP ARG ARG ASN HELIX 1 AA1 ALA A 64 VAL A 68 5 5 HELIX 2 AA2 GLU A 70 LEU A 73 5 4 HELIX 3 AA3 PHE A 74 LEU A 79 1 6 HELIX 4 AA4 LEU A 79 ASN A 93 1 15 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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