HEADER IMMUNE SYSTEM 27-AUG-23 8W5M TITLE CRYO-EM STRUCTURE OF QB-AB17 COMPND MOL_ID: 1; COMPND 2 MOLECULE: LIGHT CHAIN OF AB17; COMPND 3 CHAIN: L; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: HEAVY CHAIN OF AB17; COMPND 7 CHAIN: H; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: MINOR CAPSID PROTEIN A1; COMPND 11 CHAIN: A, b, B, C; COMPND 12 SYNONYM: QB COAT PROTEIN; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_TAXID: 10090; SOURCE 4 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 9606; 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: ESCHERICHIA PHAGE QBETA; SOURCE 13 ORGANISM_TAXID: 2789016; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562 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 8W5M 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 : 180850 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 8W5M 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_1300040608. 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-AB17 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 TALOS ARCTICA 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) : 5000.00 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) : 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H, A, b, B, 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 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 SER L 1 REMARK 465 TRP L 2 REMARK 465 ALA L 3 REMARK 465 GLN L 4 REMARK 465 VAL L 111 REMARK 465 LEU L 112 REMARK 465 VAL H 1 REMARK 465 HIS H 2 REMARK 465 SER H 122 REMARK 465 SER H 123 REMARK 465 ALA H 124 REMARK 465 MET A 0 REMARK 465 TYR A 132 REMARK 465 MET b 0 REMARK 465 MET B 0 REMARK 465 MET C 0 REMARK 465 TYR C 132 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 GLU L 19 -176.25 -179.16 REMARK 500 HIS L 47 44.11 38.84 REMARK 500 ALA L 56 -64.31 -92.73 REMARK 500 ARG L 66 46.91 -90.99 REMARK 500 ASP L 87 49.22 -93.83 REMARK 500 SER H 20 68.23 61.74 REMARK 500 ILE H 51 -65.83 -103.67 REMARK 500 TYR H 63 75.71 58.52 REMARK 500 LYS H 79 -0.86 66.98 REMARK 500 GLU H 92 -67.43 -100.92 REMARK 500 ASP H 93 39.49 36.03 REMARK 500 ARG H 101 76.69 57.71 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY L 18 GLU L 19 141.49 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-37297 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF QB-AB17 DBREF 8W5M L 1 112 PDB 8W5M 8W5M 1 112 DBREF 8W5M H 1 124 PDB 8W5M 8W5M 1 124 DBREF 8W5M A 0 132 UNP Q8LTE1 A1_BPQBE 1 133 DBREF 8W5M b 0 132 UNP Q8LTE1 A1_BPQBE 1 133 DBREF 8W5M B 0 132 UNP Q8LTE1 A1_BPQBE 1 133 DBREF 8W5M C 0 132 UNP Q8LTE1 A1_BPQBE 1 133 SEQRES 1 L 112 SER TRP ALA GLN ALA VAL VAL THR GLN GLU SER ALA LEU SEQRES 2 L 112 THR THR SER PRO GLY GLU THR VAL THR LEU THR CYS ARG SEQRES 3 L 112 SER SER THR GLY ALA VAL THR THR SER ASN TYR ALA ASN SEQRES 4 L 112 TRP VAL GLN GLU LYS PRO ASP HIS LEU PHE SER GLY LEU SEQRES 5 L 112 ILE GLY GLY ALA ASN ASN ARG VAL PRO GLY VAL PRO ALA SEQRES 6 L 112 ARG PHE SER GLY SER LEU ILE GLY ASP LYS ALA ALA LEU SEQRES 7 L 112 THR ILE THR GLY ALA GLN THR GLU ASP GLU ALA ILE TYR SEQRES 8 L 112 PHE CYS ALA LEU TRP ASN GLY SER HIS TRP VAL PHE GLY SEQRES 9 L 112 GLY GLY THR LYS LEU THR VAL LEU SEQRES 1 H 124 VAL HIS SER GLU VAL GLN LEU VAL GLU SER GLY GLY GLY SEQRES 2 H 124 LEU VAL LYS PRO GLY GLY SER LEU LYS LEU SER CYS ALA SEQRES 3 H 124 ALA SER GLY PHE THR PHE SER ASP TYR GLY MET HIS TRP SEQRES 4 H 124 VAL ARG ARG ALA PRO GLU LYS GLY LEU GLU TRP ILE SER SEQRES 5 H 124 TYR ILE SER SER GLY GLY SER THR ILE TYR TYR ALA ASP SEQRES 6 H 124 THR VAL LYS GLY ARG PHE THR ILE SER GLY ASP ASN ALA SEQRES 7 H 124 LYS ASN THR LEU PHE LEU GLN MET THR SER LEU ARG SER SEQRES 8 H 124 GLU ASP THR ALA MET TYR PHE CYS ALA ARG ARG GLY TYR SEQRES 9 H 124 ASP GLY HIS HIS TYR PHE ASP TYR TRP GLY GLN GLY THR SEQRES 10 H 124 THR LEU THR VAL SER SER ALA 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 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 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 ILE A 125 1 8 HELIX 3 AA3 THR b 101 LEU b 116 1 16 HELIX 4 AA4 SER b 118 ILE b 125 1 8 HELIX 5 AA5 THR B 101 LEU B 116 1 16 HELIX 6 AA6 SER B 118 ILE B 125 1 8 HELIX 7 AA7 THR C 101 LEU C 116 1 16 HELIX 8 AA8 SER C 118 ILE C 125 1 8 SHEET 1 AA1 2 THR L 8 GLN L 9 0 SHEET 2 AA1 2 ARG L 26 SER L 27 -1 O ARG L 26 N GLN L 9 SHEET 1 AA2 3 VAL L 21 THR L 22 0 SHEET 2 AA2 3 LEU L 78 ILE L 80 -1 O ILE L 80 N VAL L 21 SHEET 3 AA2 3 PHE L 67 GLY L 69 -1 N SER L 68 O THR L 79 SHEET 1 AA3 3 LEU L 48 ILE L 53 0 SHEET 2 AA3 3 TRP L 40 LYS L 44 -1 N GLN L 42 O SER L 50 SHEET 3 AA3 3 ILE L 90 PHE L 92 -1 O PHE L 92 N VAL L 41 SHEET 1 AA4 2 ALA L 94 TRP L 96 0 SHEET 2 AA4 2 TRP L 101 PHE L 103 -1 O VAL L 102 N LEU L 95 SHEET 1 AA5 4 LEU H 7 SER H 10 0 SHEET 2 AA5 4 LYS H 22 ALA H 26 -1 O ALA H 26 N LEU H 7 SHEET 3 AA5 4 THR H 81 MET H 86 -1 O LEU H 84 N LEU H 23 SHEET 4 AA5 4 PHE H 71 ASP H 76 -1 N THR H 72 O GLN H 85 SHEET 1 AA6 4 TRP H 50 ILE H 54 0 SHEET 2 AA6 4 MET H 37 ARG H 42 -1 N TRP H 39 O ILE H 51 SHEET 3 AA6 4 ALA H 95 CYS H 99 -1 O PHE H 98 N VAL H 40 SHEET 4 AA6 4 THR H 117 LEU H 119 -1 O LEU H 119 N ALA H 95 SHEET 1 AA712 VAL A 6 ILE A 11 0 SHEET 2 AA712 GLN A 17 ASN A 27 -1 O GLN A 17 N ILE A 11 SHEET 3 AA712 VAL A 32 GLN A 37 -1 O SER A 36 N ASN A 22 SHEET 4 AA712 ARG A 47 SER A 53 -1 O VAL A 48 N LEU A 35 SHEET 5 AA712 TYR A 62 CYS A 74 -1 O GLN A 69 N ARG A 47 SHEET 6 AA712 SER A 83 PHE A 96 -1 O VAL A 92 N VAL A 66 SHEET 7 AA712 SER b 83 PHE b 96 -1 O THR b 93 N ASP A 91 SHEET 8 AA712 TYR b 62 CYS b 74 -1 N VAL b 66 O VAL b 92 SHEET 9 AA712 ARG b 47 SER b 53 -1 N ARG b 47 O GLN b 69 SHEET 10 AA712 VAL b 32 GLN b 37 -1 N LEU b 35 O VAL b 48 SHEET 11 AA712 GLN b 17 ASN b 27 -1 N ASN b 22 O SER b 36 SHEET 12 AA712 VAL b 6 ILE b 11 -1 N ILE b 11 O GLN b 17 SHEET 1 AA8 6 VAL B 6 ILE B 11 0 SHEET 2 AA8 6 GLN B 17 ASN B 27 -1 O GLN B 17 N ILE B 11 SHEET 3 AA8 6 VAL B 32 GLN B 37 -1 O SER B 36 N ASN B 22 SHEET 4 AA8 6 ARG B 47 SER B 53 -1 O VAL B 48 N LEU B 35 SHEET 5 AA8 6 TYR B 62 CYS B 74 -1 O GLN B 69 N ARG B 47 SHEET 6 AA8 6 SER B 83 PHE B 96 -1 O VAL B 92 N VAL B 66 SHEET 1 AA9 6 VAL C 6 ILE C 11 0 SHEET 2 AA9 6 GLN C 17 ASN C 27 -1 O GLN C 17 N ILE C 11 SHEET 3 AA9 6 VAL C 32 GLN C 37 -1 O SER C 36 N ASN C 22 SHEET 4 AA9 6 ARG C 47 SER C 53 -1 O VAL C 48 N LEU C 35 SHEET 5 AA9 6 TYR C 62 CYS C 74 -1 O GLN C 69 N ARG C 47 SHEET 6 AA9 6 SER C 83 PHE C 96 -1 O VAL C 92 N VAL C 66 SSBOND 1 CYS L 25 CYS L 93 1555 1555 2.03 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