HEADER PHOTOSYNTHESIS 24-NOV-20 7KU5 TITLE THE STRUCTURE OF THE MOSS PSI-LHCI REVEALS THE EVOLUTION OF THE LHCI TITLE 2 ANTENNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PSAO; COMPND 3 CHAIN: O SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PHYSCOMITRIUM PATENS; SOURCE 3 ORGANISM_TAXID: 3218 KEYWDS PSI, ELECTRON TRANSPORT, PHOTOSYNTHESIS, CHLOROPHYLL, ANTENNA, LIGHT KEYWDS 2 HARVESTING, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR R.RIDDLE,C.GORSKI,H.TOPORIK,Z.DOBSON,Z.DA,D.WILLIAMS,Y.MAZOR REVDAT 1 30-MAR-22 7KU5 0 JRNL AUTH C.GORSKI,R.RIDDLE,H.TOPORIK,Z.DA,Z.DOBSON,D.WILLIAMS,Y.MAZOR JRNL TITL THE STRUCTURE OF THE PHYSCOMITRIUM PATENS PHOTOSYSTEM I JRNL TITL 2 REVEALS A UNIQUE LHCA2 PARALOGUE REPLACING LHCA4. JRNL REF NAT.PLANTS V. 8 307 2022 JRNL REFN ESSN 2055-0278 JRNL PMID 35190662 JRNL DOI 10.1038/S41477-022-01099-W REMARK 2 REMARK 2 RESOLUTION. 3.76 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : RELION 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) : 3.760 REMARK 3 NUMBER OF PARTICLES : 15357 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 7KU5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-DEC-20. REMARK 100 THE DEPOSITION ID IS D_1000253161. 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 : PSI 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 : 8.00 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 KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL 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) : 160.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM 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: O 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG O 57 CG CD NE CZ NH1 NH2 REMARK 470 LEU O 60 CG CD1 CD2 REMARK 470 LEU O 64 CG CD1 CD2 REMARK 470 SER O 65 OG REMARK 470 ILE O 96 CG1 CG2 CD1 REMARK 470 GLU O 99 CG CD OE1 OE2 REMARK 470 VAL O 118 CG1 CG2 REMARK 470 THR O 119 OG1 CG2 REMARK 470 VAL O 122 CG1 CG2 REMARK 470 PHE O 125 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LEU O 128 CG CD1 CD2 REMARK 470 PHE O 130 CG CD1 CD2 CE1 CE2 CZ 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 ASP O 58 46.35 -140.52 REMARK 500 THR O 105 22.72 46.70 REMARK 500 PRO O 107 -177.70 -66.63 REMARK 500 TRP O 114 -13.88 -48.37 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 CLA O 201 REMARK 610 CLA O 202 REMARK 610 CLA O 203 REMARK 610 BCR O 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-23023 RELATED DB: EMDB REMARK 900 7KSQ MAP (EMD-23023) IS A COMBINATION OF THIS MAP AND THE PSI-LHCI REMARK 900 COMPLEX WITHOUT PSAO REMARK 900 RELATED ID: EMD-23034 RELATED DB: EMDB REMARK 900 THE STRUCTURE OF THE MOSS PSI-LHCI REVEALS THE EVOLUTION OF THE REMARK 900 LHCI ANTENNA DBREF1 7KU5 O 56 143 UNP A0A2K1JDE1_PHYPA DBREF2 7KU5 O A0A2K1JDE1 56 143 SEQADV 7KU5 ARG O 62 UNP A0A2K1JDE LYS 62 CONFLICT SEQADV 7KU5 PHE O 130 UNP A0A2K1JDE LEU 130 CONFLICT SEQRES 1 O 88 ASN ARG ASP TRP LEU ARG ARG ASP LEU SER VAL ILE GLY SEQRES 2 O 88 PHE GLY LEU ILE GLY TRP LEU ALA PRO SER SER LEU PRO SEQRES 3 O 88 VAL ILE ASN GLY ASN SER LEU THR GLY LEU PHE LEU GLY SEQRES 4 O 88 SER ILE GLY PRO GLU LEU ALA HIS PHE PRO THR GLY PRO SEQRES 5 O 88 ALA LEU THR SER PRO PHE TRP LEU TRP MET VAL THR TRP SEQRES 6 O 88 HIS VAL GLY LEU PHE ILE VAL LEU THR PHE GLY GLN ILE SEQRES 7 O 88 GLY PHE LYS GLY ARG GLN ASP GLY TYR TRP HET CLA O 201 27 HET CLA O 202 27 HET CLA O 203 27 HET BCR O 301 14 HETNAM CLA CHLOROPHYLL A HETNAM BCR BETA-CAROTENE FORMUL 2 CLA 3(C55 H72 MG N4 O5) FORMUL 5 BCR C40 H56 HELIX 1 AA1 SER O 65 GLY O 73 1 9 HELIX 2 AA2 ILE O 83 SER O 87 5 5 HELIX 3 AA3 SER O 95 ALA O 101 1 7 HELIX 4 AA4 PRO O 112 LEU O 128 1 17 HELIX 5 AA5 THR O 129 ASP O 140 1 12 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