HEADER VIRUS LIKE PARTICLE 01-JUN-20 6X8T TITLE CRYOEM STRUCTURE OF THE APO-SRPI ENCAPASULIN COMPLEX FROM TITLE 2 SYNECHOCOCCUS ELONGATUS PCC 7942 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN SRPI; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SRPI ENCAPSULIN SHELL PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNECHOCOCCUS ELONGATUS (STRAIN PCC 7942 / SOURCE 3 FACHB-805); SOURCE 4 ORGANISM_TAXID: 1140; SOURCE 5 STRAIN: PCC 7942 / FACHB-805; SOURCE 6 GENE: SRPI, SYNPCC7942_B2662, PANL38; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_VARIANT: LOBSTR; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET14 KEYWDS ENCAPSULIN, NANOCOMPARTMENT, CYSTEINE DESULFURASE, HK97-FOLD, VIRUS KEYWDS 2 LIKE PARTICLE EXPDTA ELECTRON MICROSCOPY AUTHOR B.J.LAFRANCE,R.J.NICHOLS,N.R.PHILLIPS,L.M.OLTROGGE,L.E.VALENTIN- AUTHOR 2 ALVARADO,A.J.BISCHOFF,D.F.SAVAGE,E.NOGALES REVDAT 3 06-MAR-24 6X8T 1 JRNL REMARK REVDAT 2 21-APR-21 6X8T 1 JRNL REVDAT 1 10-JUN-20 6X8T 0 JRNL AUTH R.J.NICHOLS,B.LAFRANCE,N.R.PHILLIPS,D.R.RADFORD, JRNL AUTH 2 L.M.OLTROGGE,L.E.VALENTIN-ALVARADO,A.J.BISCHOFF,E.NOGALES, JRNL AUTH 3 D.F.SAVAGE JRNL TITL DISCOVERY AND CHARACTERIZATION OF A NOVEL FAMILY OF JRNL TITL 2 PROKARYOTIC NANOCOMPARTMENTS INVOLVED IN SULFUR METABOLISM. JRNL REF ELIFE V. 10 2021 JRNL REFN ESSN 2050-084X JRNL PMID 33821786 JRNL DOI 10.7554/ELIFE.59288 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.J.NICHOLS,B.J.LAFRANCE,N.R.PHILLIPS,L.M.OLTROGGE, REMARK 1 AUTH 2 L.E.VALENTIN-ALVARADO,A.J.BISCHOFF,E.NOGALES,D.F.SAVAGE REMARK 1 TITL DISCOVERY AND CHARACTERIZATION OF A NOVEL FAMILY OF REMARK 1 TITL 2 PROKARYOTIC NANOCOMPARTMENTS INVOLVED IN SULFUR METABOLISM REMARK 1 REF BIORXIV 2020 REMARK 1 REFN ISSN 2692-8205 REMARK 1 DOI 10.1101/2020.05.24.113720 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : RELION, SERIALEM, CTFFIND, PHENIX, REMARK 3 RELION, RELION, RELION, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : RIGID BODY FIT REMARK 3 REFINEMENT TARGET : CORRELATION COEFFICIENT REMARK 3 OVERALL ANISOTROPIC B VALUE : 20.000 REMARK 3 REMARK 3 FITTING PROCEDURE : ONE SUBUNIT WAS BUILT COMPLETELY DE NOVO BASED REMARK 3 ON SEQUENCE/DENSITY, AND ITERATIVELY REAL SPACE REFINED WITH REMARK 3 NEIGHBORING SUBUNITS USING PHENIX. 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) : 2.900 REMARK 3 NUMBER OF PARTICLES : 34425 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 6X8T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-JUN-20. REMARK 100 THE DEPOSITION ID IS D_1000249775. 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 : SRPI ENCAPSULIN APO COMPLEX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 2.60 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : BLOT FORCE 5, 3 SEC BLOT, 100 REMARK 245 HUMIDITY, 4C, 1 SEC DRAIN TIME REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 10.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 2966 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TECNAI ARCTICA REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 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 : 2.60 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 4000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 36000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 200 REMARK 245 IMAGING DETAILS : RESIDUAL BEAM TILT CORRECTED REMARK 245 IN RELION/3.1. CTF REFINEMENT PERFORMED IN RELION/3.1. 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 300 THE ASSEMBLY REPRESENTED IN THIS ENTRY HAS REGULAR REMARK 300 ICOSAHEDRAL POINT SYMMETRY (SCHOENFLIES SYMBOL = I). 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 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 350 BIOMT1 2 0.309017 -0.809017 -0.500000 410.39970 REMARK 350 BIOMT2 2 0.809017 0.500000 -0.309017 -0.00077 REMARK 350 BIOMT3 2 0.500000 -0.309017 0.809017 -0.00048 REMARK 350 BIOMT1 3 -0.809017 -0.500000 -0.309017 537.22104 REMARK 350 BIOMT2 3 0.500000 -0.309017 -0.809017 332.01933 REMARK 350 BIOMT3 3 0.309017 -0.809017 0.500000 205.19923 REMARK 350 BIOMT1 4 -0.809017 0.500000 0.309017 205.20124 REMARK 350 BIOMT2 4 -0.500000 -0.309017 -0.809017 537.21980 REMARK 350 BIOMT3 4 -0.309017 -0.809017 0.500000 332.02010 REMARK 350 BIOMT1 5 0.309017 0.809017 0.500000 -126.81963 REMARK 350 BIOMT2 5 -0.809017 0.500000 -0.309017 332.02057 REMARK 350 BIOMT3 5 -0.500000 -0.309017 0.809017 205.20000 REMARK 350 BIOMT1 6 -0.500000 -0.309017 0.809017 205.20094 REMARK 350 BIOMT2 6 -0.309017 -0.809017 -0.500000 537.21962 REMARK 350 BIOMT3 6 0.809017 -0.500000 0.309017 78.37848 REMARK 350 BIOMT1 7 0.000000 0.000000 1.000000 0.00095 REMARK 350 BIOMT2 7 -1.000000 0.000000 0.000000 410.40000 REMARK 350 BIOMT3 7 0.000000 -1.000000 0.000000 410.39905 REMARK 350 BIOMT1 8 0.500000 -0.309017 0.809017 0.00047 REMARK 350 BIOMT2 8 -0.309017 0.809017 0.500000 0.00029 REMARK 350 BIOMT3 8 -0.809017 -0.500000 0.309017 410.39982 REMARK 350 BIOMT1 9 0.309017 -0.809017 0.500000 205.20018 REMARK 350 BIOMT2 9 0.809017 0.500000 0.309017 -126.82105 REMARK 350 BIOMT3 9 -0.500000 0.309017 0.809017 78.37972 REMARK 350 BIOMT1 10 -0.309017 -0.809017 0.500000 332.02104 REMARK 350 BIOMT2 10 0.809017 -0.500000 -0.309017 205.19876 REMARK 350 BIOMT3 10 0.500000 0.309017 0.809017 -126.82076 REMARK 350 BIOMT1 11 0.309017 0.809017 -0.500000 78.37990 REMARK 350 BIOMT2 11 0.809017 -0.500000 -0.309017 205.19875 REMARK 350 BIOMT3 11 -0.500000 -0.309017 -0.809017 537.21981 REMARK 350 BIOMT1 12 0.500000 0.309017 -0.809017 205.20000 REMARK 350 BIOMT2 12 -0.309017 -0.809017 -0.500000 537.21962 REMARK 350 BIOMT3 12 -0.809017 0.500000 -0.309017 332.02057 REMARK 350 BIOMT1 13 0.000000 0.000000 -1.000000 410.40000 REMARK 350 BIOMT2 13 -1.000000 0.000000 0.000000 410.40000 REMARK 350 BIOMT3 13 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT1 14 -0.500000 0.309017 -0.809017 410.40047 REMARK 350 BIOMT2 14 -0.309017 0.809017 0.500000 0.00029 REMARK 350 BIOMT3 14 0.809017 0.500000 -0.309017 -0.00077 REMARK 350 BIOMT1 15 -0.309017 0.809017 -0.500000 205.20077 REMARK 350 BIOMT2 15 0.809017 0.500000 0.309017 -126.82105 REMARK 350 BIOMT3 15 0.500000 -0.309017 -0.809017 332.01933 REMARK 350 BIOMT1 16 -0.809017 -0.500000 -0.309017 537.22105 REMARK 350 BIOMT2 16 -0.500000 0.309017 0.809017 78.37971 REMARK 350 BIOMT3 16 -0.309017 0.809017 -0.500000 205.19982 REMARK 350 BIOMT1 17 -0.809017 0.500000 0.309017 205.20124 REMARK 350 BIOMT2 17 0.500000 0.309017 0.809017 -126.82076 REMARK 350 BIOMT3 17 0.309017 0.809017 -0.500000 78.37895 REMARK 350 BIOMT1 18 0.309017 0.809017 0.500000 -126.81963 REMARK 350 BIOMT2 18 0.809017 -0.500000 0.309017 78.37847 REMARK 350 BIOMT3 18 0.500000 0.309017 -0.809017 205.19905 REMARK 350 BIOMT1 19 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 19 0.000000 -1.000000 0.000000 410.39904 REMARK 350 BIOMT3 19 0.000000 0.000000 -1.000000 410.39905 REMARK 350 BIOMT1 20 0.309017 -0.809017 -0.500000 410.39970 REMARK 350 BIOMT2 20 -0.809017 -0.500000 0.309017 410.39981 REMARK 350 BIOMT3 20 -0.500000 0.309017 -0.809017 410.39953 REMARK 350 BIOMT1 21 -0.309017 -0.809017 -0.500000 537.22057 REMARK 350 BIOMT2 21 0.809017 -0.500000 0.309017 78.37847 REMARK 350 BIOMT3 21 -0.500000 -0.309017 0.809017 205.20000 REMARK 350 BIOMT1 22 -1.000000 0.000000 0.000000 410.40095 REMARK 350 BIOMT2 22 0.000000 -1.000000 0.000000 410.39905 REMARK 350 BIOMT3 22 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 23 -0.309017 0.809017 0.500000 0.00124 REMARK 350 BIOMT2 23 -0.809017 -0.500000 0.309017 410.39981 REMARK 350 BIOMT3 23 0.500000 -0.309017 0.809017 -0.00048 REMARK 350 BIOMT1 24 0.809017 0.500000 0.309017 -126.82010 REMARK 350 BIOMT2 24 -0.500000 0.309017 0.809017 78.37972 REMARK 350 BIOMT3 24 0.309017 -0.809017 0.500000 205.19923 REMARK 350 BIOMT1 25 0.809017 -0.500000 -0.309017 205.19971 REMARK 350 BIOMT2 25 0.500000 0.309017 0.809017 -126.82076 REMARK 350 BIOMT3 25 -0.309017 -0.809017 0.500000 332.02010 REMARK 350 BIOMT1 26 0.000000 1.000000 0.000000 0.00095 REMARK 350 BIOMT2 26 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT3 26 1.000000 0.000000 0.000000 -0.00095 REMARK 350 BIOMT1 27 0.809017 0.500000 -0.309017 0.00018 REMARK 350 BIOMT2 27 0.500000 -0.309017 0.809017 -0.00048 REMARK 350 BIOMT3 27 0.309017 -0.809017 -0.500000 410.39876 REMARK 350 BIOMT1 28 0.500000 -0.309017 -0.809017 332.02028 REMARK 350 BIOMT2 28 0.309017 -0.809017 0.500000 205.19923 REMARK 350 BIOMT3 28 -0.809017 -0.500000 -0.309017 537.22010 REMARK 350 BIOMT1 29 -0.500000 -0.309017 -0.809017 537.22075 REMARK 350 BIOMT2 29 -0.309017 -0.809017 0.500000 332.02009 REMARK 350 BIOMT3 29 -0.809017 0.500000 0.309017 205.20029 REMARK 350 BIOMT1 30 -0.809017 0.500000 -0.309017 332.02152 REMARK 350 BIOMT2 30 -0.500000 -0.309017 0.809017 205.20000 REMARK 350 BIOMT3 30 0.309017 0.809017 0.500000 -126.82057 REMARK 350 BIOMT1 31 -0.500000 0.309017 0.809017 78.38066 REMARK 350 BIOMT2 31 -0.309017 0.809017 -0.500000 205.19982 REMARK 350 BIOMT3 31 -0.809017 -0.500000 -0.309017 537.22010 REMARK 350 BIOMT1 32 0.500000 0.309017 0.809017 -126.81981 REMARK 350 BIOMT2 32 0.309017 0.809017 -0.500000 78.37895 REMARK 350 BIOMT3 32 -0.809017 0.500000 0.309017 205.20029 REMARK 350 BIOMT1 33 0.809017 -0.500000 0.309017 78.37942 REMARK 350 BIOMT2 33 0.500000 0.309017 -0.809017 205.19905 REMARK 350 BIOMT3 33 0.309017 0.809017 0.500000 -126.82057 REMARK 350 BIOMT1 34 0.000000 -1.000000 0.000000 410.40000 REMARK 350 BIOMT2 34 0.000000 0.000000 -1.000000 410.39905 REMARK 350 BIOMT3 34 1.000000 0.000000 0.000000 -0.00095 REMARK 350 BIOMT1 35 -0.809017 -0.500000 0.309017 410.40076 REMARK 350 BIOMT2 35 -0.500000 0.309017 -0.809017 410.39952 REMARK 350 BIOMT3 35 0.309017 -0.809017 -0.500000 410.39876 REMARK 350 BIOMT1 36 0.809017 -0.500000 -0.309017 205.19970 REMARK 350 BIOMT2 36 -0.500000 -0.309017 -0.809017 537.21980 REMARK 350 BIOMT3 36 0.309017 0.809017 -0.500000 78.37895 REMARK 350 BIOMT1 37 -0.309017 -0.809017 -0.500000 537.22057 REMARK 350 BIOMT2 37 -0.809017 0.500000 -0.309017 332.02057 REMARK 350 BIOMT3 37 0.500000 0.309017 -0.809017 205.19905 REMARK 350 BIOMT1 38 -1.000000 0.000000 0.000000 410.40095 REMARK 350 BIOMT2 38 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 38 0.000000 0.000000 -1.000000 410.39905 REMARK 350 BIOMT1 39 -0.309017 0.809017 0.500000 0.00124 REMARK 350 BIOMT2 39 0.809017 0.500000 -0.309017 -0.00077 REMARK 350 BIOMT3 39 -0.500000 0.309017 -0.809017 410.39953 REMARK 350 BIOMT1 40 0.809017 0.500000 0.309017 -126.82010 REMARK 350 BIOMT2 40 0.500000 -0.309017 -0.809017 332.01933 REMARK 350 BIOMT3 40 -0.309017 0.809017 -0.500000 205.19982 REMARK 350 BIOMT1 41 -0.309017 0.809017 -0.500000 205.20077 REMARK 350 BIOMT2 41 -0.809017 -0.500000 -0.309017 537.22010 REMARK 350 BIOMT3 41 -0.500000 0.309017 0.809017 78.37972 REMARK 350 BIOMT1 42 0.309017 0.809017 -0.500000 78.37990 REMARK 350 BIOMT2 42 -0.809017 0.500000 0.309017 205.20029 REMARK 350 BIOMT3 42 0.500000 0.309017 0.809017 -126.82075 REMARK 350 BIOMT1 43 0.500000 0.309017 -0.809017 205.20000 REMARK 350 BIOMT2 43 0.309017 0.809017 0.500000 -126.82058 REMARK 350 BIOMT3 43 0.809017 -0.500000 0.309017 78.37848 REMARK 350 BIOMT1 44 0.000000 0.000000 -1.000000 410.40000 REMARK 350 BIOMT2 44 1.000000 0.000000 0.000000 -0.00095 REMARK 350 BIOMT3 44 0.000000 -1.000000 0.000000 410.39905 REMARK 350 BIOMT1 45 -0.500000 0.309017 -0.809017 410.40047 REMARK 350 BIOMT2 45 0.309017 -0.809017 -0.500000 410.39875 REMARK 350 BIOMT3 45 -0.809017 -0.500000 0.309017 410.39982 REMARK 350 BIOMT1 46 -0.500000 -0.309017 -0.809017 537.22075 REMARK 350 BIOMT2 46 0.309017 0.809017 -0.500000 78.37895 REMARK 350 BIOMT3 46 0.809017 -0.500000 -0.309017 205.19876 REMARK 350 BIOMT1 47 -0.809017 0.500000 -0.309017 332.02152 REMARK 350 BIOMT2 47 0.500000 0.309017 -0.809017 205.19905 REMARK 350 BIOMT3 47 -0.309017 -0.809017 -0.500000 537.21962 REMARK 350 BIOMT1 48 0.000000 1.000000 0.000000 0.00095 REMARK 350 BIOMT2 48 0.000000 0.000000 -1.000000 410.39905 REMARK 350 BIOMT3 48 -1.000000 0.000000 0.000000 410.40000 REMARK 350 BIOMT1 49 0.809017 0.500000 -0.309017 0.00018 REMARK 350 BIOMT2 49 -0.500000 0.309017 -0.809017 410.39952 REMARK 350 BIOMT3 49 -0.309017 0.809017 0.500000 0.00029 REMARK 350 BIOMT1 50 0.500000 -0.309017 -0.809017 332.02028 REMARK 350 BIOMT2 50 -0.309017 0.809017 -0.500000 205.19982 REMARK 350 BIOMT3 50 0.809017 0.500000 0.309017 -126.82105 REMARK 350 BIOMT1 51 0.809017 -0.500000 0.309017 78.37942 REMARK 350 BIOMT2 51 -0.500000 -0.309017 0.809017 205.19999 REMARK 350 BIOMT3 51 -0.309017 -0.809017 -0.500000 537.21962 REMARK 350 BIOMT1 52 0.000000 -1.000000 0.000000 410.40000 REMARK 350 BIOMT2 52 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT3 52 -1.000000 0.000000 0.000000 410.40000 REMARK 350 BIOMT1 53 -0.809017 -0.500000 0.309017 410.40076 REMARK 350 BIOMT2 53 0.500000 -0.309017 0.809017 -0.00048 REMARK 350 BIOMT3 53 -0.309017 0.809017 0.500000 0.00029 REMARK 350 BIOMT1 54 -0.500000 0.309017 0.809017 78.38067 REMARK 350 BIOMT2 54 0.309017 -0.809017 0.500000 205.19923 REMARK 350 BIOMT3 54 0.809017 0.500000 0.309017 -126.82105 REMARK 350 BIOMT1 55 0.500000 0.309017 0.809017 -126.81981 REMARK 350 BIOMT2 55 -0.309017 -0.809017 0.500000 332.02009 REMARK 350 BIOMT3 55 0.809017 -0.500000 -0.309017 205.19876 REMARK 350 BIOMT1 56 0.000000 0.000000 1.000000 0.00095 REMARK 350 BIOMT2 56 1.000000 0.000000 0.000000 -0.00095 REMARK 350 BIOMT3 56 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT1 57 0.500000 -0.309017 0.809017 0.00047 REMARK 350 BIOMT2 57 0.309017 -0.809017 -0.500000 410.39875 REMARK 350 BIOMT3 57 0.809017 0.500000 -0.309017 -0.00077 REMARK 350 BIOMT1 58 0.309017 -0.809017 0.500000 205.20018 REMARK 350 BIOMT2 58 -0.809017 -0.500000 -0.309017 537.22009 REMARK 350 BIOMT3 58 0.500000 -0.309017 -0.809017 332.01933 REMARK 350 BIOMT1 59 -0.309017 -0.809017 0.500000 332.02104 REMARK 350 BIOMT2 59 -0.809017 0.500000 0.309017 205.20029 REMARK 350 BIOMT3 59 -0.500000 -0.309017 -0.809017 537.21981 REMARK 350 BIOMT1 60 -0.500000 -0.309017 0.809017 205.20095 REMARK 350 BIOMT2 60 0.309017 0.809017 0.500000 -126.82058 REMARK 350 BIOMT3 60 -0.809017 0.500000 -0.309017 332.02058 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 THR A 2 REMARK 465 ASP A 3 REMARK 465 ASN A 4 REMARK 465 ALA A 5 REMARK 465 PRO A 6 REMARK 465 GLN A 7 REMARK 465 SER A 59 REMARK 465 GLN A 60 REMARK 465 ILE A 61 REMARK 465 THR A 62 REMARK 465 VAL A 63 REMARK 465 ALA A 64 REMARK 465 CYS A 65 REMARK 465 SER A 66 REMARK 465 GLU A 67 REMARK 465 ARG A 68 REMARK 465 ASP A 69 REMARK 465 GLU A 70 REMARK 465 SER A 71 REMARK 465 GLU A 72 REMARK 465 LEU A 73 REMARK 465 PRO A 74 REMARK 465 GLU A 75 REMARK 465 THR A 76 REMARK 465 ASN A 306 REMARK 465 SER A 307 REMARK 465 GLY A 308 REMARK 465 HIS A 309 REMARK 465 HIS A 310 REMARK 465 HIS A 311 REMARK 465 HIS A 312 REMARK 465 HIS A 313 REMARK 465 HIS A 314 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 SER A 107 40.10 -104.48 REMARK 500 TYR A 138 -169.62 -102.64 REMARK 500 ASN A 143 55.91 -97.71 REMARK 500 GLU A 172 71.93 -153.45 REMARK 500 SER A 218 116.60 -160.79 REMARK 500 THR A 228 -169.08 -102.89 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-22094 RELATED DB: EMDB REMARK 900 HOLO-COMPLEX CONTAINING CYD CARGO PROTEIN REMARK 900 RELATED ID: EMD-22095 RELATED DB: EMDB REMARK 900 CRYOEM STRUCTURE OF THE APO-SRPI ENCAPASULIN COMPLEX FROM REMARK 900 SYNECHOCOCCUS ELONGATUS PCC 7942 DBREF 6X8T A 1 306 UNP Q55032 SRPI_SYNE7 1 306 SEQADV 6X8T SER A 307 UNP Q55032 EXPRESSION TAG SEQADV 6X8T GLY A 308 UNP Q55032 EXPRESSION TAG SEQADV 6X8T HIS A 309 UNP Q55032 EXPRESSION TAG SEQADV 6X8T HIS A 310 UNP Q55032 EXPRESSION TAG SEQADV 6X8T HIS A 311 UNP Q55032 EXPRESSION TAG SEQADV 6X8T HIS A 312 UNP Q55032 EXPRESSION TAG SEQADV 6X8T HIS A 313 UNP Q55032 EXPRESSION TAG SEQADV 6X8T HIS A 314 UNP Q55032 EXPRESSION TAG SEQRES 1 A 314 MET THR ASP ASN ALA PRO GLN LEU ALA LEU ARG ASP VAL SEQRES 2 A 314 ALA ALA ARG GLN LEU ALA ASN ALA THR LYS THR VAL PRO SEQRES 3 A 314 GLN LEU ARG THR ILE THR PRO ARG TRP LEU VAL ARG LEU SEQRES 4 A 314 LEU HIS TRP THR PRO VAL GLU ALA GLY ILE TYR ARG VAL SEQRES 5 A 314 ASN GLN VAL LYS ASP ALA SER GLN ILE THR VAL ALA CYS SEQRES 6 A 314 SER GLU ARG ASP GLU SER GLU LEU PRO GLU THR PHE VAL SEQRES 7 A 314 ASP TYR ILE ASP ASN PRO ARG GLU TYR LEU LEU SER ALA SEQRES 8 A 314 VAL ASN THR VAL VAL ASP VAL HIS THR ARG ILE SER ASP SEQRES 9 A 314 LEU TYR SER ASN PRO HIS ASP GLN ILE ARG GLU GLN LEU SEQRES 10 A 314 ARG LEU THR ILE GLU ILE MET LYS GLU ARG GLN GLU SER SEQRES 11 A 314 GLU LEU ILE ASN SER ARG GLU TYR GLY LEU LEU ASN ASN SEQRES 12 A 314 VAL ALA PRO GLY GLN LEU VAL HIS THR ARG ASN GLY ALA SEQRES 13 A 314 PRO THR PRO ASP ASP LEU ASP GLU LEU LEU ILE ARG VAL SEQRES 14 A 314 TRP LYS GLU PRO ALA PHE PHE LEU ALA HIS PRO GLN ALA SEQRES 15 A 314 ILE ALA ALA PHE GLY ARG GLU CYS THR ARG ARG GLY VAL SEQRES 16 A 314 PRO PRO ALA THR VAL SER LEU PHE GLY SER SER PHE ILE SEQRES 17 A 314 THR TRP ARG GLY VAL PRO LEU ILE PRO SER ASP LYS VAL SEQRES 18 A 314 PRO LEU GLU ASN GLY LYS THR LYS ILE LEU LEU LEU ARG SEQRES 19 A 314 VAL GLY GLU SER ARG GLN GLY VAL VAL GLY LEU TYR GLN SEQRES 20 A 314 PRO ASN LEU PRO GLY GLU GLN GLY MET GLY LEU SER VAL SEQRES 21 A 314 ARG PHE MET GLY ILE ASN ARG LYS ALA LEU ALA SER TYR SEQRES 22 A 314 LEU VAL SER LEU TYR CYS SER LEU ALA VAL LEU THR ASP SEQRES 23 A 314 ASP ALA LEU ALA VAL LEU ASP ASN VAL ASP VAL THR GLN SEQRES 24 A 314 TYR HIS THR TYR ARG TYR ASN SER GLY HIS HIS HIS HIS SEQRES 25 A 314 HIS HIS HELIX 1 AA1 ARG A 11 GLN A 17 1 7 HELIX 2 AA2 ARG A 34 LEU A 40 1 7 HELIX 3 AA3 THR A 100 TYR A 106 1 7 HELIX 4 AA4 ASP A 111 SER A 135 1 25 HELIX 5 AA5 THR A 158 VAL A 169 1 12 HELIX 6 AA6 HIS A 179 ARG A 193 1 15 HELIX 7 AA7 THR A 285 ASP A 287 5 3 SHEET 1 AA1 4 HIS A 41 PRO A 44 0 SHEET 2 AA1 4 VAL A 242 TYR A 246 1 O GLY A 244 N HIS A 41 SHEET 3 AA1 4 LEU A 270 VAL A 283 -1 O ALA A 282 N VAL A 243 SHEET 4 AA1 4 SER A 90 HIS A 99 -1 N VAL A 96 O TYR A 273 SHEET 1 AA2 4 HIS A 41 PRO A 44 0 SHEET 2 AA2 4 VAL A 242 TYR A 246 1 O GLY A 244 N HIS A 41 SHEET 3 AA2 4 LEU A 270 VAL A 283 -1 O ALA A 282 N VAL A 243 SHEET 4 AA2 4 LEU A 258 ILE A 265 -1 N ARG A 261 O LEU A 274 SHEET 1 AA3 2 ILE A 49 VAL A 52 0 SHEET 2 AA3 2 ARG A 85 LEU A 88 -1 O TYR A 87 N TYR A 50 SHEET 1 AA4 7 LEU A 149 HIS A 151 0 SHEET 2 AA4 7 LEU A 289 VAL A 295 1 O ASP A 293 N VAL A 150 SHEET 3 AA4 7 THR A 228 LEU A 233 -1 N ILE A 230 O LEU A 292 SHEET 4 AA4 7 PHE A 175 ALA A 178 -1 N LEU A 177 O LEU A 231 SHEET 5 AA4 7 VAL A 213 PRO A 217 1 O PRO A 214 N PHE A 176 SHEET 6 AA4 7 SER A 205 TRP A 210 -1 N ILE A 208 O LEU A 215 SHEET 7 AA4 7 THR A 199 LEU A 202 -1 N LEU A 202 O SER A 205 CISPEP 1 ASN A 108 PRO A 109 0 4.00 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