HEADER IMMUNE SYSTEM 27-AUG-23 8W5R TITLE CRYO-EM STRUCTURE OF QB-AB53 COMPND MOL_ID: 1; COMPND 2 MOLECULE: MINOR CAPSID PROTEIN A1; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: QB COAT PROTEIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: HEAVY CHAIN OF AB53; COMPND 8 CHAIN: H; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: LIGHT CHAIN OF AB53; COMPND 12 CHAIN: L; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA PHAGE QBETA; SOURCE 3 ORGANISM_TAXID: 2789016; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 8 ORGANISM_TAXID: 10090; SOURCE 9 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 11 MOL_ID: 3; SOURCE 12 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 13 ORGANISM_TAXID: 10090; SOURCE 14 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS QB, ANTIBODY, CRYO-EM, IMMUNE SYSTEM EXPDTA ELECTRON MICROSCOPY AUTHOR K.Y.BAO,R.H.LI,Z.L.HUA,B.D.HOU,P.ZHU REVDAT 1 26-FEB-25 8W5R 0 JRNL AUTH R.LI,K.BAO,C.LIU,X.MA,Z.HUA,P.ZHU,B.HOU JRNL TITL COMPETITION PROPELS, RATHER THAN LIMITS, THE SUCCESS OF JRNL TITL 2 LOW-AFFINITY B CELLS IN THE GERMINAL CENTER RESPONSE. JRNL REF CELL REP V. 44 15334 2025 JRNL REFN ESSN 2211-1247 JRNL PMID 39955776 JRNL DOI 10.1016/J.CELREP.2025.115334 REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : 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 : 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) : 3.100 REMARK 3 NUMBER OF PARTICLES : 19726 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 8W5R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-AUG-23. REMARK 100 THE DEPOSITION ID IS D_1300040615. 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 : COMPLEX OF QB-AB53 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 : 7.40 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) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1600.00 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) : 6000.00 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 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, B, H, L, C 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 271.99999 REMARK 350 BIOMT2 2 0.809017 0.500000 0.309017 -168.10524 REMARK 350 BIOMT3 2 -0.500000 0.309017 0.809017 103.89475 REMARK 350 BIOMT1 3 -0.809017 -0.500000 0.309017 543.99999 REMARK 350 BIOMT2 3 0.500000 -0.309017 0.809017 0.00000 REMARK 350 BIOMT3 3 -0.309017 0.809017 0.500000 0.00000 REMARK 350 BIOMT1 4 -0.809017 0.500000 -0.309017 440.10524 REMARK 350 BIOMT2 4 -0.500000 -0.309017 0.809017 271.99999 REMARK 350 BIOMT3 4 0.309017 0.809017 0.500000 -168.10524 REMARK 350 BIOMT1 5 0.309017 0.809017 -0.500000 103.89476 REMARK 350 BIOMT2 5 -0.809017 0.500000 0.309017 272.00000 REMARK 350 BIOMT3 5 0.500000 0.309017 0.809017 -168.10524 REMARK 350 BIOMT1 6 -0.500000 0.309017 0.809017 103.89475 REMARK 350 BIOMT2 6 0.309017 -0.809017 0.500000 271.99999 REMARK 350 BIOMT3 6 0.809017 0.500000 0.309017 -168.10524 REMARK 350 BIOMT1 7 -0.309017 0.809017 0.500000 0.00000 REMARK 350 BIOMT2 7 -0.809017 -0.500000 0.309017 543.99999 REMARK 350 BIOMT3 7 0.500000 -0.309017 0.809017 0.00000 REMARK 350 BIOMT1 8 0.309017 0.809017 0.500000 -168.10524 REMARK 350 BIOMT2 8 -0.809017 0.500000 -0.309017 440.10524 REMARK 350 BIOMT3 8 -0.500000 -0.309017 0.809017 272.00000 REMARK 350 BIOMT1 9 0.500000 0.309017 0.809017 -168.10524 REMARK 350 BIOMT2 9 0.309017 0.809017 -0.500000 103.89476 REMARK 350 BIOMT3 9 -0.809017 0.500000 0.309017 272.00000 REMARK 350 BIOMT1 10 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT2 10 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 10 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT1 11 0.309017 -0.809017 -0.500000 544.00000 REMARK 350 BIOMT2 11 -0.809017 -0.500000 0.309017 543.99999 REMARK 350 BIOMT3 11 -0.500000 0.309017 -0.809017 544.00000 REMARK 350 BIOMT1 12 -0.309017 -0.809017 -0.500000 712.10524 REMARK 350 BIOMT2 12 -0.809017 0.500000 -0.309017 440.10524 REMARK 350 BIOMT3 12 0.500000 0.309017 -0.809017 272.00000 REMARK 350 BIOMT1 13 -0.500000 -0.309017 -0.809017 712.10524 REMARK 350 BIOMT2 13 0.309017 0.809017 -0.500000 103.89476 REMARK 350 BIOMT3 13 0.809017 -0.500000 -0.309017 272.00000 REMARK 350 BIOMT1 14 0.000000 0.000000 -1.000000 544.00000 REMARK 350 BIOMT2 14 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 14 0.000000 -1.000000 0.000000 543.99999 REMARK 350 BIOMT1 15 0.500000 -0.309017 -0.809017 440.10524 REMARK 350 BIOMT2 15 0.309017 -0.809017 0.500000 272.00000 REMARK 350 BIOMT3 15 -0.809017 -0.500000 -0.309017 712.10524 REMARK 350 BIOMT1 16 -0.809017 0.500000 -0.309017 440.10524 REMARK 350 BIOMT2 16 0.500000 0.309017 -0.809017 272.00000 REMARK 350 BIOMT3 16 -0.309017 -0.809017 -0.500000 712.10524 REMARK 350 BIOMT1 17 0.309017 0.809017 -0.500000 103.89476 REMARK 350 BIOMT2 17 0.809017 -0.500000 -0.309017 272.00000 REMARK 350 BIOMT3 17 -0.500000 -0.309017 -0.809017 712.10524 REMARK 350 BIOMT1 18 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 18 0.000000 -1.000000 0.000000 543.99999 REMARK 350 BIOMT3 18 0.000000 0.000000 -1.000000 544.00000 REMARK 350 BIOMT1 19 0.309017 -0.809017 0.500000 272.00000 REMARK 350 BIOMT2 19 -0.809017 -0.500000 -0.309017 712.10524 REMARK 350 BIOMT3 19 0.500000 -0.309017 -0.809017 440.10524 REMARK 350 BIOMT1 20 -0.809017 -0.500000 0.309017 543.99999 REMARK 350 BIOMT2 20 -0.500000 0.309017 -0.809017 544.00000 REMARK 350 BIOMT3 20 0.309017 -0.809017 -0.500000 544.00000 REMARK 350 BIOMT1 21 -0.500000 -0.309017 0.809017 271.99999 REMARK 350 BIOMT2 21 0.309017 0.809017 0.500000 -168.10524 REMARK 350 BIOMT3 21 -0.809017 0.500000 -0.309017 440.10524 REMARK 350 BIOMT1 22 -0.809017 0.500000 0.309017 272.00000 REMARK 350 BIOMT2 22 0.500000 0.309017 0.809017 -168.10525 REMARK 350 BIOMT3 22 0.309017 0.809017 -0.500000 103.89476 REMARK 350 BIOMT1 23 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 23 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT3 23 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT1 24 0.809017 0.500000 0.309017 -168.10524 REMARK 350 BIOMT2 24 -0.500000 0.309017 0.809017 103.89475 REMARK 350 BIOMT3 24 0.309017 -0.809017 0.500000 272.00000 REMARK 350 BIOMT1 25 0.500000 -0.309017 0.809017 0.00000 REMARK 350 BIOMT2 25 -0.309017 0.809017 0.500000 0.00000 REMARK 350 BIOMT3 25 -0.809017 -0.500000 0.309017 544.00000 REMARK 350 BIOMT1 26 0.809017 0.500000 -0.309017 0.00000 REMARK 350 BIOMT2 26 0.500000 -0.309017 0.809017 0.00000 REMARK 350 BIOMT3 26 0.309017 -0.809017 -0.500000 544.00000 REMARK 350 BIOMT1 27 0.809017 -0.500000 0.309017 103.89475 REMARK 350 BIOMT2 27 -0.500000 -0.309017 0.809017 272.00000 REMARK 350 BIOMT3 27 -0.309017 -0.809017 -0.500000 712.10524 REMARK 350 BIOMT1 28 -0.309017 -0.809017 0.500000 440.10524 REMARK 350 BIOMT2 28 -0.809017 0.500000 0.309017 272.00000 REMARK 350 BIOMT3 28 -0.500000 -0.309017 -0.809017 712.10524 REMARK 350 BIOMT1 29 -1.000000 0.000000 0.000000 543.99999 REMARK 350 BIOMT2 29 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 29 0.000000 0.000000 -1.000000 544.00000 REMARK 350 BIOMT1 30 -0.309017 0.809017 -0.500000 272.00000 REMARK 350 BIOMT2 30 0.809017 0.500000 0.309017 -168.10524 REMARK 350 BIOMT3 30 0.500000 -0.309017 -0.809017 440.10524 REMARK 350 BIOMT1 31 -0.309017 0.809017 -0.500000 272.00000 REMARK 350 BIOMT2 31 -0.809017 -0.500000 -0.309017 712.10524 REMARK 350 BIOMT3 31 -0.500000 0.309017 0.809017 103.89475 REMARK 350 BIOMT1 32 0.809017 0.500000 -0.309017 0.00000 REMARK 350 BIOMT2 32 -0.500000 0.309017 -0.809017 544.00000 REMARK 350 BIOMT3 32 -0.309017 0.809017 0.500000 0.00000 REMARK 350 BIOMT1 33 0.809017 -0.500000 0.309017 103.89475 REMARK 350 BIOMT2 33 0.500000 0.309017 -0.809017 272.00000 REMARK 350 BIOMT3 33 0.309017 0.809017 0.500000 -168.10524 REMARK 350 BIOMT1 34 -0.309017 -0.809017 0.500000 440.10524 REMARK 350 BIOMT2 34 0.809017 -0.500000 -0.309017 272.00000 REMARK 350 BIOMT3 34 0.500000 0.309017 0.809017 -168.10524 REMARK 350 BIOMT1 35 -1.000000 0.000000 0.000000 544.00000 REMARK 350 BIOMT2 35 0.000000 -1.000000 0.000000 543.99999 REMARK 350 BIOMT3 35 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 36 0.000000 -1.000000 0.000000 544.00000 REMARK 350 BIOMT2 36 0.000000 0.000000 -1.000000 544.00000 REMARK 350 BIOMT3 36 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT1 37 -0.809017 -0.500000 -0.309017 712.10524 REMARK 350 BIOMT2 37 0.500000 -0.309017 -0.809017 440.10524 REMARK 350 BIOMT3 37 0.309017 -0.809017 0.500000 272.00000 REMARK 350 BIOMT1 38 -0.500000 0.309017 -0.809017 544.00000 REMARK 350 BIOMT2 38 0.309017 -0.809017 -0.500000 544.00000 REMARK 350 BIOMT3 38 -0.809017 -0.500000 0.309017 543.99999 REMARK 350 BIOMT1 39 0.500000 0.309017 -0.809017 272.00000 REMARK 350 BIOMT2 39 -0.309017 -0.809017 -0.500000 712.10524 REMARK 350 BIOMT3 39 -0.809017 0.500000 -0.309017 440.10524 REMARK 350 BIOMT1 40 0.809017 -0.500000 -0.309017 272.00000 REMARK 350 BIOMT2 40 -0.500000 -0.309017 -0.809017 712.10524 REMARK 350 BIOMT3 40 0.309017 0.809017 -0.500000 103.89476 REMARK 350 BIOMT1 41 -0.500000 0.309017 -0.809017 544.00000 REMARK 350 BIOMT2 41 -0.309017 0.809017 0.500000 0.00000 REMARK 350 BIOMT3 41 0.809017 0.500000 -0.309017 0.00000 REMARK 350 BIOMT1 42 0.500000 0.309017 -0.809017 272.00000 REMARK 350 BIOMT2 42 0.309017 0.809017 0.500000 -168.10524 REMARK 350 BIOMT3 42 0.809017 -0.500000 0.309017 103.89475 REMARK 350 BIOMT1 43 0.809017 -0.500000 -0.309017 272.00000 REMARK 350 BIOMT2 43 0.500000 0.309017 0.809017 -168.10524 REMARK 350 BIOMT3 43 -0.309017 -0.809017 0.500000 440.10524 REMARK 350 BIOMT1 44 0.000000 -1.000000 0.000000 543.99999 REMARK 350 BIOMT2 44 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT3 44 -1.000000 0.000000 0.000000 544.00000 REMARK 350 BIOMT1 45 -0.809017 -0.500000 -0.309017 712.10524 REMARK 350 BIOMT2 45 -0.500000 0.309017 0.809017 103.89475 REMARK 350 BIOMT3 45 -0.309017 0.809017 -0.500000 272.00000 REMARK 350 BIOMT1 46 -0.309017 -0.809017 -0.500000 712.10524 REMARK 350 BIOMT2 46 0.809017 -0.500000 0.309017 103.89475 REMARK 350 BIOMT3 46 -0.500000 -0.309017 0.809017 271.99999 REMARK 350 BIOMT1 47 -0.500000 -0.309017 -0.809017 712.10524 REMARK 350 BIOMT2 47 -0.309017 -0.809017 0.500000 440.10524 REMARK 350 BIOMT3 47 -0.809017 0.500000 0.309017 272.00000 REMARK 350 BIOMT1 48 0.000000 0.000000 -1.000000 544.00000 REMARK 350 BIOMT2 48 -1.000000 0.000000 0.000000 543.99999 REMARK 350 BIOMT3 48 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT1 49 0.500000 -0.309017 -0.809017 440.10524 REMARK 350 BIOMT2 49 -0.309017 0.809017 -0.500000 272.00000 REMARK 350 BIOMT3 49 0.809017 0.500000 0.309017 -168.10524 REMARK 350 BIOMT1 50 0.309017 -0.809017 -0.500000 543.99999 REMARK 350 BIOMT2 50 0.809017 0.500000 -0.309017 0.00000 REMARK 350 BIOMT3 50 0.500000 -0.309017 0.809017 0.00000 REMARK 350 BIOMT1 51 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT2 51 -1.000000 0.000000 0.000000 544.00000 REMARK 350 BIOMT3 51 0.000000 -1.000000 0.000000 544.00000 REMARK 350 BIOMT1 52 -0.500000 0.309017 0.809017 103.89475 REMARK 350 BIOMT2 52 -0.309017 0.809017 -0.500000 272.00000 REMARK 350 BIOMT3 52 -0.809017 -0.500000 -0.309017 712.10524 REMARK 350 BIOMT1 53 -0.309017 0.809017 0.500000 0.00000 REMARK 350 BIOMT2 53 0.809017 0.500000 -0.309017 0.00000 REMARK 350 BIOMT3 53 -0.500000 0.309017 -0.809017 544.00000 REMARK 350 BIOMT1 54 0.309017 0.809017 0.500000 -168.10524 REMARK 350 BIOMT2 54 0.809017 -0.500000 0.309017 103.89475 REMARK 350 BIOMT3 54 0.500000 0.309017 -0.809017 272.00000 REMARK 350 BIOMT1 55 0.500000 0.309017 0.809017 -168.10524 REMARK 350 BIOMT2 55 -0.309017 -0.809017 0.500000 440.10524 REMARK 350 BIOMT3 55 0.809017 -0.500000 -0.309017 272.00000 REMARK 350 BIOMT1 56 0.809017 0.500000 0.309017 -168.10524 REMARK 350 BIOMT2 56 0.500000 -0.309017 -0.809017 440.10524 REMARK 350 BIOMT3 56 -0.309017 0.809017 -0.500000 272.00000 REMARK 350 BIOMT1 57 0.500000 -0.309017 0.809017 0.00000 REMARK 350 BIOMT2 57 0.309017 -0.809017 -0.500000 543.99999 REMARK 350 BIOMT3 57 0.809017 0.500000 -0.309017 0.00000 REMARK 350 BIOMT1 58 -0.500000 -0.309017 0.809017 272.00000 REMARK 350 BIOMT2 58 -0.309017 -0.809017 -0.500000 712.10524 REMARK 350 BIOMT3 58 0.809017 -0.500000 0.309017 103.89475 REMARK 350 BIOMT1 59 -0.809017 0.500000 0.309017 272.00000 REMARK 350 BIOMT2 59 -0.500000 -0.309017 -0.809017 712.10524 REMARK 350 BIOMT3 59 -0.309017 -0.809017 0.500000 440.10524 REMARK 350 BIOMT1 60 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 60 0.000000 0.000000 -1.000000 544.00000 REMARK 350 BIOMT3 60 -1.000000 0.000000 0.000000 544.00000 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 0 REMARK 465 ASN A 77 REMARK 465 GLY A 78 REMARK 465 MET B 0 REMARK 465 ASN B 77 REMARK 465 GLY B 78 REMARK 465 VAL H 1 REMARK 465 HIS H 2 REMARK 465 SER H 3 REMARK 465 GLN H 4 REMARK 465 VAL H 122 REMARK 465 SER H 123 REMARK 465 SER H 124 REMARK 465 ALA H 125 REMARK 465 VAL L 1 REMARK 465 HIS L 2 REMARK 465 SER L 3 REMARK 465 ASP L 4 REMARK 465 GLU L 108 REMARK 465 ILE L 109 REMARK 465 LYS L 110 REMARK 465 MET C 0 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 ALA A 40 -177.47 59.62 REMARK 500 LEU A 44 30.10 -140.52 REMARK 500 GLU H 65 -8.48 72.38 REMARK 500 SER H 79 -1.32 69.37 REMARK 500 SER H 91 -3.47 67.90 REMARK 500 ASP H 93 57.37 -93.23 REMARK 500 ALA L 12 -6.14 67.17 REMARK 500 VAL L 51 -67.72 61.84 REMARK 500 TYR L 52 -0.59 59.57 REMARK 500 HIS L 53 18.64 -142.03 REMARK 500 ALA L 54 -7.07 67.39 REMARK 500 SER L 63 -2.04 70.74 REMARK 500 VAL C 41 74.79 57.79 REMARK 500 PRO C 42 -9.99 -53.07 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-37302 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF QB-AB53 DBREF 8W5R A 0 132 UNP Q8LTE1 A1_BPQBE 1 133 DBREF 8W5R B 0 132 UNP Q8LTE1 A1_BPQBE 1 133 DBREF 8W5R H 1 125 PDB 8W5R 8W5R 1 125 DBREF 8W5R L 1 110 PDB 8W5R 8W5R 1 110 DBREF 8W5R C 0 132 UNP Q8LTE1 A1_BPQBE 1 133 SEQRES 1 A 133 MET ALA LYS LEU GLU THR VAL THR LEU GLY ASN ILE GLY SEQRES 2 A 133 LYS ASP GLY LYS GLN THR LEU VAL LEU ASN PRO ARG GLY SEQRES 3 A 133 VAL ASN PRO THR ASN GLY VAL ALA SER LEU SER GLN ALA SEQRES 4 A 133 GLY ALA VAL PRO ALA LEU GLU LYS ARG VAL THR VAL SER SEQRES 5 A 133 VAL SER GLN PRO SER ARG ASN ARG LYS ASN TYR LYS VAL SEQRES 6 A 133 GLN VAL LYS ILE GLN ASN PRO THR ALA CYS THR ALA ASN SEQRES 7 A 133 GLY SER CYS ASP PRO SER VAL THR ARG GLN ALA TYR ALA SEQRES 8 A 133 ASP VAL THR PHE SER PHE THR GLN TYR SER THR ASP GLU SEQRES 9 A 133 GLU ARG ALA PHE VAL ARG THR GLU LEU ALA ALA LEU LEU SEQRES 10 A 133 ALA SER PRO LEU LEU ILE ASP ALA ILE ASP GLN LEU ASN SEQRES 11 A 133 PRO ALA TYR SEQRES 1 B 133 MET ALA LYS LEU GLU THR VAL THR LEU GLY ASN ILE GLY SEQRES 2 B 133 LYS ASP GLY LYS GLN THR LEU VAL LEU ASN PRO ARG GLY SEQRES 3 B 133 VAL ASN PRO THR ASN GLY VAL ALA SER LEU SER GLN ALA SEQRES 4 B 133 GLY ALA VAL PRO ALA LEU GLU LYS ARG VAL THR VAL SER SEQRES 5 B 133 VAL SER GLN PRO SER ARG ASN ARG LYS ASN TYR LYS VAL SEQRES 6 B 133 GLN VAL LYS ILE GLN ASN PRO THR ALA CYS THR ALA ASN SEQRES 7 B 133 GLY SER CYS ASP PRO SER VAL THR ARG GLN ALA TYR ALA SEQRES 8 B 133 ASP VAL THR PHE SER PHE THR GLN TYR SER THR ASP GLU SEQRES 9 B 133 GLU ARG ALA PHE VAL ARG THR GLU LEU ALA ALA LEU LEU SEQRES 10 B 133 ALA SER PRO LEU LEU ILE ASP ALA ILE ASP GLN LEU ASN SEQRES 11 B 133 PRO ALA TYR SEQRES 1 H 125 VAL HIS SER GLN VAL GLN LEU GLN GLN PRO GLY THR GLU SEQRES 2 H 125 LEU VAL LYS PRO GLY ALA SER VAL LYS LEU SER CYS LYS SEQRES 3 H 125 ALA SER GLY TYR THR PHE THR ASN TYR TRP MET HIS TRP SEQRES 4 H 125 VAL LYS GLN ARG PRO GLY GLN GLY LEU GLU TRP ILE GLY SEQRES 5 H 125 MET ILE HIS PRO ASP SER GLY THR THR ASN TYR ASN GLU SEQRES 6 H 125 LYS PHE LYS SER LYS ALA THR LEU THR VAL ASP LYS SER SEQRES 7 H 125 SER ASN THR ALA TYR MET GLN LEU SER SER LEU THR SER SEQRES 8 H 125 GLU ASP SER ALA VAL TYR TYR CYS ALA ARG GLY VAL PHE SEQRES 9 H 125 TYR ILE ASN TYR TYR ALA MET ASP TYR TRP GLY GLN GLY SEQRES 10 H 125 THR SER VAL SER VAL SER SER ALA SEQRES 1 L 110 VAL HIS SER ASP ILE GLN MET THR GLN SER PRO ALA SER SEQRES 2 L 110 LEU SER ALA SER VAL GLY GLU THR VAL THR ILE THR CYS SEQRES 3 L 110 ARG ALA SER GLY ASN ILE HIS TYR PHE LEU ALA TRP TYR SEQRES 4 L 110 GLN GLN LYS GLN GLY LYS SER PRO GLN LEU LEU VAL TYR SEQRES 5 L 110 HIS ALA GLU THR LEU ALA ASP GLY VAL PRO SER ARG PHE SEQRES 6 L 110 SER GLY SER GLY SER GLY THR GLN TYR SER LEU LYS ILE SEQRES 7 L 110 ASN SER LEU GLN PRO GLU ASP PHE GLY ASN TYR TYR CYS SEQRES 8 L 110 GLN HIS PHE TRP SER THR PRO TYR THR PHE GLY GLY GLY SEQRES 9 L 110 THR LYS LEU GLU ILE LYS SEQRES 1 C 133 MET ALA LYS LEU GLU THR VAL THR LEU GLY ASN ILE GLY SEQRES 2 C 133 LYS ASP GLY LYS GLN THR LEU VAL LEU ASN PRO ARG GLY SEQRES 3 C 133 VAL ASN PRO THR ASN GLY VAL ALA SER LEU SER GLN ALA SEQRES 4 C 133 GLY ALA VAL PRO ALA LEU GLU LYS ARG VAL THR VAL SER SEQRES 5 C 133 VAL SER GLN PRO SER ARG ASN ARG LYS ASN TYR LYS VAL SEQRES 6 C 133 GLN VAL LYS ILE GLN ASN PRO THR ALA CYS THR ALA ASN SEQRES 7 C 133 GLY SER CYS ASP PRO SER VAL THR ARG GLN ALA TYR ALA SEQRES 8 C 133 ASP VAL THR PHE SER PHE THR GLN TYR SER THR ASP GLU SEQRES 9 C 133 GLU ARG ALA PHE VAL ARG THR GLU LEU ALA ALA LEU LEU SEQRES 10 C 133 ALA SER PRO LEU LEU ILE ASP ALA ILE ASP GLN LEU ASN SEQRES 11 C 133 PRO ALA TYR HELIX 1 AA1 THR A 101 LEU A 116 1 16 HELIX 2 AA2 SER A 118 ASP A 126 1 9 HELIX 3 AA3 VAL B 41 GLU B 45 5 5 HELIX 4 AA4 THR B 101 LEU B 116 1 16 HELIX 5 AA5 SER B 118 GLN B 127 1 10 HELIX 6 AA6 VAL C 41 GLU C 45 5 5 HELIX 7 AA7 THR C 101 LEU C 116 1 16 HELIX 8 AA8 SER C 118 GLN C 127 1 10 SHEET 1 AA112 VAL A 6 ILE A 11 0 SHEET 2 AA112 GLN A 17 VAL A 26 -1 O LEU A 19 N LEU A 8 SHEET 3 AA112 ALA A 33 GLN A 37 -1 O SER A 36 N ASN A 22 SHEET 4 AA112 ARG A 47 SER A 53 -1 O VAL A 48 N LEU A 35 SHEET 5 AA112 LYS A 63 CYS A 74 -1 O LYS A 67 N THR A 49 SHEET 6 AA112 SER A 83 SER A 95 -1 O VAL A 92 N VAL A 66 SHEET 7 AA112 SER B 83 PHE B 96 -1 O ASP B 91 N THR A 93 SHEET 8 AA112 TYR B 62 CYS B 74 -1 N THR B 72 O THR B 85 SHEET 9 AA112 ARG B 47 SER B 53 -1 N THR B 49 O LYS B 67 SHEET 10 AA112 ALA B 33 SER B 36 -1 N LEU B 35 O VAL B 48 SHEET 11 AA112 GLN B 17 VAL B 26 -1 N ASN B 22 O SER B 36 SHEET 12 AA112 VAL B 6 ILE B 11 -1 N LEU B 8 O LEU B 19 SHEET 1 AA2 4 GLN H 6 GLN H 8 0 SHEET 2 AA2 4 CYS H 25 SER H 28 -1 O LYS H 26 N GLN H 8 SHEET 3 AA2 4 THR H 81 LEU H 86 -1 O ALA H 82 N CYS H 25 SHEET 4 AA2 4 ALA H 71 ASP H 76 -1 N THR H 74 O TYR H 83 SHEET 1 AA3 5 ASN H 62 TYR H 63 0 SHEET 2 AA3 5 GLY H 47 ILE H 54 -1 N MET H 53 O ASN H 62 SHEET 3 AA3 5 TRP H 36 ARG H 43 -1 N TRP H 39 O ILE H 51 SHEET 4 AA3 5 ARG H 101 TYR H 105 -1 O GLY H 102 N TRP H 36 SHEET 5 AA3 5 TYR H 108 ASP H 112 -1 O ALA H 110 N VAL H 103 SHEET 1 AA4 5 ASN H 62 TYR H 63 0 SHEET 2 AA4 5 GLY H 47 ILE H 54 -1 N MET H 53 O ASN H 62 SHEET 3 AA4 5 TRP H 36 ARG H 43 -1 N TRP H 39 O ILE H 51 SHEET 4 AA4 5 VAL H 96 TYR H 98 -1 O TYR H 98 N VAL H 40 SHEET 5 AA4 5 THR H 118 SER H 119 -1 O THR H 118 N TYR H 97 SHEET 1 AA5 4 MET L 7 GLN L 9 0 SHEET 2 AA5 4 VAL L 22 ALA L 28 -1 O ARG L 27 N THR L 8 SHEET 3 AA5 4 GLN L 73 ILE L 78 -1 O TYR L 74 N CYS L 26 SHEET 4 AA5 4 PHE L 65 SER L 68 -1 N SER L 66 O LYS L 77 SHEET 1 AA6 4 GLN L 48 LEU L 50 0 SHEET 2 AA6 4 LEU L 36 GLN L 41 -1 N GLN L 40 O GLN L 48 SHEET 3 AA6 4 ASN L 88 HIS L 93 -1 O TYR L 90 N TYR L 39 SHEET 4 AA6 4 THR L 105 LYS L 106 -1 O THR L 105 N TYR L 89 SHEET 1 AA7 6 VAL C 6 ILE C 11 0 SHEET 2 AA7 6 GLN C 17 PRO C 23 -1 O LEU C 19 N LEU C 8 SHEET 3 AA7 6 VAL C 32 GLN C 37 -1 O SER C 36 N ASN C 22 SHEET 4 AA7 6 ARG C 47 VAL C 52 -1 O VAL C 48 N LEU C 35 SHEET 5 AA7 6 ASN C 61 CYS C 74 -1 O GLN C 65 N SER C 51 SHEET 6 AA7 6 SER C 83 THR C 97 -1 O VAL C 92 N VAL C 66 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