HEADER LIPID BINDING PROTEIN 07-SEP-20 7ABK TITLE HELICAL STRUCTURE OF PSPA COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHLOROPLAST MEMBRANE-ASSOCIATED 30 KD PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNECHOCYSTIS SP. (STRAIN PCC 6803 / KAZUSA); SOURCE 3 ORGANISM_TAXID: 1111708; SOURCE 4 STRAIN: PCC 6803 / KAZUSA; SOURCE 5 GENE: IM30; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PRSET6 KEYWDS PSPA, IM30, VIPP1, ESCRT-III, HELICAL RECONSTRUCTION, CRYO-EM, KEYWDS 2 MEMBRANE REMODELING, LIPID BINDING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR B.JUNGLAS,S.T.HUBER,D.MANN,T.HEIDLER,M.CLARKE,D.SCHNEIDER,C.SACHSE REVDAT 2 11-AUG-21 7ABK 1 REMARK REVDAT 1 04-AUG-21 7ABK 0 JRNL AUTH B.JUNGLAS,S.T.HUBER,T.HEIDLER,L.SCHLOSSER,D.MANN,R.HENNIG, JRNL AUTH 2 M.CLARKE,N.HELLMANN,D.SCHNEIDER,C.SACHSE JRNL TITL PSPA ADOPTS AN ESCRT-III-LIKE FOLD AND REMODELS BACTERIAL JRNL TITL 2 MEMBRANES. JRNL REF CELL V. 184 3674 2021 JRNL REFN ISSN 1097-4172 JRNL PMID 34166616 JRNL DOI 10.1016/J.CELL.2021.05.042 REMARK 2 REMARK 2 RESOLUTION. 3.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : SERIALEM, CTFFIND, RELION, RELION, REMARK 3 RELION, RELION, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : AB INITIO MODEL 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) : 3.600 REMARK 3 NUMBER OF PARTICLES : 19900 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 7ABK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-SEP-20. REMARK 100 THE DEPOSITION ID IS D_1292111119. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : HELICAL REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : FILAMENT REMARK 245 PARTICLE TYPE : HELICAL REMARK 245 NAME OF SAMPLE : HELICAL FILAMENT ASSEMBLY OF REMARK 245 PSPA REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 7.90 REMARK 245 SAMPLE SUPPORT DETAILS : PELCO EASIGLOW REMARK 245 SAMPLE VITRIFICATION DETAILS : QUANTIFOIL R1.2/1.3 CU200 GRIDS 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 : TFS TALOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2300.00 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 : 100000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL 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 -21 REMARK 465 GLY A -20 REMARK 465 HIS A -19 REMARK 465 HIS A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 SER A -10 REMARK 465 SER A -9 REMARK 465 GLY A -8 REMARK 465 HIS A -7 REMARK 465 ILE A -6 REMARK 465 ASP A -5 REMARK 465 ASP A -4 REMARK 465 ASP A -3 REMARK 465 ASP A -2 REMARK 465 LYS A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 GLU A 2 REMARK 465 LEU A 3 REMARK 465 PHE A 4 REMARK 465 ASN A 5 REMARK 465 ARG A 6 REMARK 465 VAL A 7 REMARK 465 GLY A 8 REMARK 465 ARG A 9 REMARK 465 VAL A 10 REMARK 465 LEU A 11 REMARK 465 LYS A 12 REMARK 465 SER A 13 REMARK 465 GLN A 14 REMARK 465 LEU A 15 REMARK 465 THR A 16 REMARK 465 HIS A 17 REMARK 465 TRP A 18 REMARK 465 GLN A 19 REMARK 465 GLN A 20 REMARK 465 GLN A 21 REMARK 465 LEU A 218 REMARK 465 PRO A 219 REMARK 465 PRO A 220 REMARK 465 PRO A 221 REMARK 465 SER A 222 REMARK 465 SER A 223 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 ASP A 160 CG OD1 OD2 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 LEU A 167 -8.07 68.70 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-11698 RELATED DB: EMDB REMARK 900 HELICAL STRUCTURE OF PSPA DBREF 7ABK A 1 223 UNP P74717 P74717_SYNY3 1 223 SEQADV 7ABK MET A -21 UNP P74717 INITIATING METHIONINE SEQADV 7ABK GLY A -20 UNP P74717 EXPRESSION TAG SEQADV 7ABK HIS A -19 UNP P74717 EXPRESSION TAG SEQADV 7ABK HIS A -18 UNP P74717 EXPRESSION TAG SEQADV 7ABK HIS A -17 UNP P74717 EXPRESSION TAG SEQADV 7ABK HIS A -16 UNP P74717 EXPRESSION TAG SEQADV 7ABK HIS A -15 UNP P74717 EXPRESSION TAG SEQADV 7ABK HIS A -14 UNP P74717 EXPRESSION TAG SEQADV 7ABK HIS A -13 UNP P74717 EXPRESSION TAG SEQADV 7ABK HIS A -12 UNP P74717 EXPRESSION TAG SEQADV 7ABK HIS A -11 UNP P74717 EXPRESSION TAG SEQADV 7ABK SER A -10 UNP P74717 EXPRESSION TAG SEQADV 7ABK SER A -9 UNP P74717 EXPRESSION TAG SEQADV 7ABK GLY A -8 UNP P74717 EXPRESSION TAG SEQADV 7ABK HIS A -7 UNP P74717 EXPRESSION TAG SEQADV 7ABK ILE A -6 UNP P74717 EXPRESSION TAG SEQADV 7ABK ASP A -5 UNP P74717 EXPRESSION TAG SEQADV 7ABK ASP A -4 UNP P74717 EXPRESSION TAG SEQADV 7ABK ASP A -3 UNP P74717 EXPRESSION TAG SEQADV 7ABK ASP A -2 UNP P74717 EXPRESSION TAG SEQADV 7ABK LYS A -1 UNP P74717 EXPRESSION TAG SEQADV 7ABK HIS A 0 UNP P74717 EXPRESSION TAG SEQRES 1 A 245 MET GLY HIS HIS HIS HIS HIS HIS HIS HIS HIS SER SER SEQRES 2 A 245 GLY HIS ILE ASP ASP ASP ASP LYS HIS MET GLU LEU PHE SEQRES 3 A 245 ASN ARG VAL GLY ARG VAL LEU LYS SER GLN LEU THR HIS SEQRES 4 A 245 TRP GLN GLN GLN GLN GLU ALA PRO GLU ASP LEU LEU GLU SEQRES 5 A 245 ARG LEU LEU GLY GLU MET GLU LEU GLU LEU ILE GLU LEU SEQRES 6 A 245 ARG ARG ALA LEU ALA GLN THR ILE ALA THR PHE LYS SER SEQRES 7 A 245 THR GLU ARG GLN ARG ASP ALA GLN GLN LEU ILE ALA GLN SEQRES 8 A 245 ARG TRP TYR GLU LYS ALA GLN ALA ALA LEU ASP ARG GLY SEQRES 9 A 245 ASN GLU GLN LEU ALA ARG GLU ALA LEU GLY GLN ARG GLN SEQRES 10 A 245 SER TYR GLN SER HIS THR GLU ALA LEU GLY LYS SER LEU SEQRES 11 A 245 GLY GLU GLN ARG ALA LEU VAL GLU GLN VAL ARG GLY GLN SEQRES 12 A 245 LEU GLN LYS LEU GLU ARG LYS TYR LEU GLU LEU LYS SER SEQRES 13 A 245 GLN LYS ASN LEU TYR LEU ALA ARG LEU LYS SER ALA ILE SEQRES 14 A 245 ALA ALA GLN LYS ILE GLU GLU ILE ALA GLY ASN LEU ASP SEQRES 15 A 245 ASN ALA SER ALA SER SER LEU PHE GLU ARG ILE GLU THR SEQRES 16 A 245 LYS ILE LEU GLU LEU GLU ALA GLU ARG GLU LEU LEU ASN SEQRES 17 A 245 PRO PRO PRO SER PRO LEU ASP LYS LYS PHE GLU GLN TRP SEQRES 18 A 245 GLU GLU GLN GLN ALA VAL GLU ALA THR LEU ALA ALA MET SEQRES 19 A 245 LYS ALA ARG ARG SER LEU PRO PRO PRO SER SER HELIX 1 AA1 ALA A 24 ASP A 80 1 57 HELIX 2 AA2 ASN A 83 ILE A 155 1 73 HELIX 3 AA3 GLU A 169 ASN A 186 1 18 HELIX 4 AA4 SER A 190 ARG A 216 1 27 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