HEADER TOXIN 09-JUL-24 9G12 TITLE MYCOBACTERIUM TUBERCULOSIS RELBE1 TOXIN-ANTITOXIN SYSTEM; RV1247C TITLE 2 (RELB1 ANTITOXIN), RV1246C (RELE1 TOXIN) COMPND MOL_ID: 1; COMPND 2 MOLECULE: TOXIN RELE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PUTATIVE ENDORIBONUCLEASE RELE; COMPND 5 EC: 3.1.-.-; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: ANTITOXIN RELB; COMPND 9 CHAIN: C, D; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS H37RV; SOURCE 3 ORGANISM_TAXID: 83332; SOURCE 4 GENE: RELE, RELE1, RV1246C; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS H37RV; SOURCE 9 ORGANISM_TAXID: 83332; SOURCE 10 GENE: RELB, RELB1, RV1247C; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 12 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS TOXIN-ANTITOXIN, RNASE, DNA-BINDING, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR I.N.BECK,T.R.BLOWER REVDAT 1 17-DEC-25 9G12 0 JRNL AUTH X.HAN,I.N.BECK,M.MANSOUR,T.J.ARROWSMITH,R.BARRIOT, JRNL AUTH 2 P.CHANSIGAUD,C.PAGES,H.HAMZE,H.AKARSU,L.FALQUET,P.REDDER, JRNL AUTH 3 X.XU,T.R.BLOWER,P.GENEVAUX JRNL TITL RIBONUCLEASE TOXIN RELE1 INHIBITS GROWTH OF MYCOBACTERIUM JRNL TITL 2 TUBERCULOSIS THROUGH SPECIFIC CLEAVAGE OF THE RIBOSOMAL JRNL TITL 3 ANTI-SHINE-DALGARNO REGION. JRNL REF NUCLEIC ACIDS RES. V. 53 2025 JRNL REFN ESSN 1362-4962 JRNL PMID 41242526 JRNL DOI 10.1093/NAR/GKAF1070 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 65.71 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 21891 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.241 REMARK 3 R VALUE (WORKING SET) : 0.239 REMARK 3 FREE R VALUE : 0.268 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1795 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 65.7100 - 5.1700 0.99 1647 152 0.1973 0.2404 REMARK 3 2 5.1700 - 4.1100 1.00 1591 138 0.2078 0.2307 REMARK 3 3 4.1100 - 3.5900 1.00 1569 143 0.2419 0.2611 REMARK 3 4 3.5900 - 3.2600 1.00 1572 141 0.2584 0.2784 REMARK 3 5 3.2600 - 3.0300 1.00 1561 135 0.2906 0.3267 REMARK 3 6 3.0300 - 2.8500 1.00 1543 140 0.3078 0.3255 REMARK 3 7 2.8500 - 2.7000 1.00 1559 136 0.2826 0.3198 REMARK 3 8 2.7000 - 2.5900 1.00 1532 138 0.2952 0.3162 REMARK 3 9 2.5900 - 2.4900 1.00 1546 137 0.2883 0.3328 REMARK 3 10 2.4900 - 2.4000 1.00 1542 140 0.2849 0.3057 REMARK 3 11 2.4000 - 2.3300 1.00 1541 135 0.3251 0.3524 REMARK 3 12 2.3300 - 2.2600 1.00 1537 136 0.3453 0.3312 REMARK 3 13 2.2600 - 2.2000 0.89 1356 124 0.3867 0.4006 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.378 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.508 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 70.48 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 78.63 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 2729 REMARK 3 ANGLE : 0.975 3705 REMARK 3 CHIRALITY : 0.055 425 REMARK 3 PLANARITY : 0.005 492 REMARK 3 DIHEDRAL : 16.645 1012 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9G12 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-JUL-24. REMARK 100 THE DEPOSITION ID IS D_1292140117. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-OCT-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22101 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 65.710 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 1.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 4 M AMMONIUM ACETATE 0.1 M BIS-TRIS REMARK 280 PROPANE PH 7.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y+1/2,Z REMARK 290 7555 -X+1/2,Y,-Z REMARK 290 8555 X,-Y,-Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 44.49450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 48.67250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 49.27050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 48.67250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 44.49450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 49.27050 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 44.49450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 49.27050 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 48.67250 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 49.27050 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 44.49450 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 48.67250 REMARK 290 REMARK 290 REMARK: NULL 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 1 REMARK 465 ALA A 87 REMARK 465 SER A 88 REMARK 465 TYR A 89 REMARK 465 ARG A 90 REMARK 465 MET A 91 REMARK 465 ASN A 92 REMARK 465 PRO A 93 REMARK 465 CYS A 94 REMARK 465 ARG A 95 REMARK 465 PRO A 96 REMARK 465 ARG A 97 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 ASP B 3 REMARK 465 ASP B 4 REMARK 465 HIS B 5 REMARK 465 ARG B 90 REMARK 465 MET B 91 REMARK 465 ASN B 92 REMARK 465 PRO B 93 REMARK 465 CYS B 94 REMARK 465 ARG B 95 REMARK 465 PRO B 96 REMARK 465 ARG B 97 REMARK 465 MET C 1 REMARK 465 ARG C 89 REMARK 465 MET D 1 REMARK 465 ARG D 89 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 A 4 -56.92 73.11 REMARK 500 ASN A 51 -137.45 60.70 REMARK 500 ASN B 51 -127.75 60.80 REMARK 500 ALA C 36 -62.50 -102.78 REMARK 500 TYR C 86 -163.20 -104.91 REMARK 500 ARG D 12 51.98 -109.57 REMARK 500 HIS D 34 119.90 -160.24 REMARK 500 ALA D 36 -59.78 -124.75 REMARK 500 REMARK 500 REMARK: NULL DBREF 9G12 A 1 97 UNP O50461 RELE_MYCTU 1 97 DBREF 9G12 B 1 97 UNP O50461 RELE_MYCTU 1 97 DBREF 9G12 C 1 89 UNP O50462 RELB_MYCTU 1 89 DBREF 9G12 D 1 89 UNP O50462 RELB_MYCTU 1 89 SEQRES 1 A 97 MET SER ASP ASP HIS PRO TYR HIS VAL ALA ILE THR ALA SEQRES 2 A 97 THR ALA ALA ARG ASP LEU GLN ARG LEU PRO GLU LYS ILE SEQRES 3 A 97 ALA ALA ALA CYS VAL GLU PHE VAL PHE GLY PRO LEU LEU SEQRES 4 A 97 ASN ASN PRO HIS ARG LEU GLY LYS PRO LEU ARG ASN ASP SEQRES 5 A 97 LEU GLU GLY LEU HIS SER ALA ARG ARG GLY ASP TYR ARG SEQRES 6 A 97 VAL VAL TYR ALA ILE ASP ASP GLY HIS HIS ARG VAL GLU SEQRES 7 A 97 ILE ILE HIS ILE ALA ARG ARG SER ALA SER TYR ARG MET SEQRES 8 A 97 ASN PRO CYS ARG PRO ARG SEQRES 1 B 97 MET SER ASP ASP HIS PRO TYR HIS VAL ALA ILE THR ALA SEQRES 2 B 97 THR ALA ALA ARG ASP LEU GLN ARG LEU PRO GLU LYS ILE SEQRES 3 B 97 ALA ALA ALA CYS VAL GLU PHE VAL PHE GLY PRO LEU LEU SEQRES 4 B 97 ASN ASN PRO HIS ARG LEU GLY LYS PRO LEU ARG ASN ASP SEQRES 5 B 97 LEU GLU GLY LEU HIS SER ALA ARG ARG GLY ASP TYR ARG SEQRES 6 B 97 VAL VAL TYR ALA ILE ASP ASP GLY HIS HIS ARG VAL GLU SEQRES 7 B 97 ILE ILE HIS ILE ALA ARG ARG SER ALA SER TYR ARG MET SEQRES 8 B 97 ASN PRO CYS ARG PRO ARG SEQRES 1 C 89 MET ALA VAL VAL PRO LEU GLY GLU VAL ARG ASN ARG LEU SEQRES 2 C 89 SER GLU TYR VAL ALA GLU VAL GLU LEU THR HIS GLU ARG SEQRES 3 C 89 ILE THR ILE THR ARG HIS GLY HIS PRO ALA ALA VAL LEU SEQRES 4 C 89 ILE SER ALA ASP ASP LEU ALA SER ILE GLU GLU THR LEU SEQRES 5 C 89 GLU VAL LEU ARG THR PRO GLY ALA SER GLU ALA ILE ARG SEQRES 6 C 89 GLU GLY LEU ALA ASP VAL ALA ALA GLY ARG PHE VAL SER SEQRES 7 C 89 ASN ASP GLU ILE ARG ASN ARG TYR THR ALA ARG SEQRES 1 D 89 MET ALA VAL VAL PRO LEU GLY GLU VAL ARG ASN ARG LEU SEQRES 2 D 89 SER GLU TYR VAL ALA GLU VAL GLU LEU THR HIS GLU ARG SEQRES 3 D 89 ILE THR ILE THR ARG HIS GLY HIS PRO ALA ALA VAL LEU SEQRES 4 D 89 ILE SER ALA ASP ASP LEU ALA SER ILE GLU GLU THR LEU SEQRES 5 D 89 GLU VAL LEU ARG THR PRO GLY ALA SER GLU ALA ILE ARG SEQRES 6 D 89 GLU GLY LEU ALA ASP VAL ALA ALA GLY ARG PHE VAL SER SEQRES 7 D 89 ASN ASP GLU ILE ARG ASN ARG TYR THR ALA ARG HET CL C 101 1 HETNAM CL CHLORIDE ION FORMUL 5 CL CL 1- FORMUL 6 HOH *4(H2 O) HELIX 1 AA1 ALA A 13 LEU A 22 1 10 HELIX 2 AA2 PRO A 23 GLY A 36 1 14 HELIX 3 AA3 GLY A 36 ASN A 41 1 6 HELIX 4 AA4 ARG A 50 GLU A 54 5 5 HELIX 5 AA5 ALA B 13 LEU B 22 1 10 HELIX 6 AA6 PRO B 23 GLY B 36 1 14 HELIX 7 AA7 GLY B 36 ASN B 41 1 6 HELIX 8 AA8 ASN B 41 GLY B 46 1 6 HELIX 9 AA9 ARG B 50 GLU B 54 5 5 HELIX 10 AB1 ASP B 72 HIS B 74 5 3 HELIX 11 AB2 LEU C 6 ARG C 12 1 7 HELIX 12 AB3 ARG C 12 HIS C 24 1 13 HELIX 13 AB4 ALA C 42 ARG C 56 1 15 HELIX 14 AB5 GLY C 59 GLY C 74 1 16 HELIX 15 AB6 SER C 78 TYR C 86 1 9 HELIX 16 AB7 LEU D 6 ARG D 12 1 7 HELIX 17 AB8 ARG D 12 THR D 23 1 12 HELIX 18 AB9 ALA D 42 THR D 57 1 16 HELIX 19 AC1 GLY D 59 GLY D 74 1 16 HELIX 20 AC2 SER D 78 TYR D 86 1 9 SHEET 1 AA1 6 LYS A 47 PRO A 48 0 SHEET 2 AA1 6 HIS A 57 ARG A 61 -1 O SER A 58 N LYS A 47 SHEET 3 AA1 6 TYR A 64 ASP A 71 -1 O TYR A 68 N HIS A 57 SHEET 4 AA1 6 ARG A 76 ARG A 84 -1 O HIS A 81 N VAL A 67 SHEET 5 AA1 6 HIS A 8 THR A 12 1 N ALA A 10 O ILE A 79 SHEET 6 AA1 6 PHE C 76 VAL C 77 -1 O VAL C 77 N ILE A 11 SHEET 1 AA2 6 LYS B 47 PRO B 48 0 SHEET 2 AA2 6 HIS B 57 ARG B 61 -1 O SER B 58 N LYS B 47 SHEET 3 AA2 6 TYR B 64 ASP B 71 -1 O TYR B 68 N HIS B 57 SHEET 4 AA2 6 ARG B 76 ARG B 84 -1 O ARG B 76 N ASP B 71 SHEET 5 AA2 6 HIS B 8 THR B 12 1 N ALA B 10 O VAL B 77 SHEET 6 AA2 6 PHE D 76 VAL D 77 -1 O VAL D 77 N ILE B 11 SHEET 1 AA3 6 VAL C 3 PRO C 5 0 SHEET 2 AA3 6 ILE C 27 ARG C 31 1 O THR C 30 N VAL C 4 SHEET 3 AA3 6 HIS C 34 SER C 41 -1 O LEU C 39 N ILE C 27 SHEET 4 AA3 6 PRO D 35 SER D 41 -1 O VAL D 38 N ILE C 40 SHEET 5 AA3 6 ILE D 27 THR D 30 -1 N ILE D 29 O ALA D 37 SHEET 6 AA3 6 VAL D 3 PRO D 5 1 N VAL D 4 O THR D 28 CRYST1 88.989 98.541 97.345 90.00 90.00 90.00 I 21 21 21 16 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 0.011237 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010148 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010273 0.00000 MASTER 276 0 1 20 18 0 0 6 2686 4 0 30 END