HEADER LYASE 20-MAY-20 7C5V TITLE CRYSTAL STRUCTURE OF THE IOTA-CARBONIC ANHYDRASE FROM CYANOBACTERIUM TITLE 2 COMPLEXED WITH BICARBONATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: IOTA-CARBONIC ANHYDRASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NOSTOC SP. PCC 7120 = FACHB-418; SOURCE 3 ORGANISM_TAXID: 103690; SOURCE 4 STRAIN: PCC 7120; SOURCE 5 GENE: ALL2909; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CARBONIC ANHYDRASE, BICARBONATE COMPLEX, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR M.SENDA,T.SENDA REVDAT 3 29-NOV-23 7C5V 1 REMARK REVDAT 2 25-AUG-21 7C5V 1 JRNL REVDAT 1 28-APR-21 7C5V 0 JRNL AUTH Y.HIRAKAWA,M.SENDA,K.FUKUDA,H.Y.YU,M.ISHIDA,M.TAIRA, JRNL AUTH 2 K.KINBARA,T.SENDA JRNL TITL CHARACTERIZATION OF A NOVEL TYPE OF CARBONIC ANHYDRASE THAT JRNL TITL 2 ACTS WITHOUT METAL COFACTORS. JRNL REF BMC BIOL. V. 19 105 2021 JRNL REFN ESSN 1741-7007 JRNL PMID 34006275 JRNL DOI 10.1186/S12915-021-01039-8 REMARK 2 REMARK 2 RESOLUTION. 2.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18_3845 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.20 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 21722 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.210 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 1083 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 45.2000 - 5.3000 1.00 2581 129 0.1936 0.2475 REMARK 3 2 5.3000 - 4.2100 1.00 2590 140 0.1649 0.1914 REMARK 3 3 4.2100 - 3.6700 1.00 2571 141 0.1865 0.2404 REMARK 3 4 3.6700 - 3.3400 1.00 2581 135 0.2331 0.2965 REMARK 3 5 3.3400 - 3.1000 1.00 2555 134 0.2362 0.3406 REMARK 3 6 3.1000 - 2.9200 1.00 2581 133 0.2896 0.4524 REMARK 3 7 2.9200 - 2.7700 1.00 2606 133 0.2522 0.2911 REMARK 3 8 2.7700 - 2.6500 1.00 2574 138 0.2779 0.3305 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) : 0.307 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.536 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 60.84 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 58.79 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 2461 REMARK 3 ANGLE : 0.917 3368 REMARK 3 CHIRALITY : 0.050 398 REMARK 3 PLANARITY : 0.005 435 REMARK 3 DIHEDRAL : 14.856 346 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 7C5V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-MAY-20. REMARK 100 THE DEPOSITION ID IS D_1300017034. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-DEC-19 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-1A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.9000 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21732 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.650 REMARK 200 RESOLUTION RANGE LOW (A) : 45.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.09400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.4900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.10 REMARK 200 R MERGE FOR SHELL (I) : 0.69400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.390 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 7C5W REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.4 M SODIUM MALONATE PH 7.0, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 26.42050 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.86700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.42050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.86700 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10920 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -91.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 GLY A 28 REMARK 465 SER A 29 REMARK 465 HIS A 30 REMARK 465 ASP A 31 REMARK 465 SER A 32 REMARK 465 GLY A 33 REMARK 465 ASP A 34 REMARK 465 LYS A 35 REMARK 465 ILE A 36 REMARK 465 THR A 37 REMARK 465 ALA A 38 REMARK 465 THR A 39 REMARK 465 SER A 40 REMARK 465 SER A 41 REMARK 465 GLY B 28 REMARK 465 SER B 29 REMARK 465 HIS B 30 REMARK 465 ASP B 31 REMARK 465 SER B 32 REMARK 465 GLY B 33 REMARK 465 ASP B 34 REMARK 465 LYS B 35 REMARK 465 ILE B 36 REMARK 465 THR B 37 REMARK 465 ALA B 38 REMARK 465 THR B 39 REMARK 465 SER B 40 REMARK 465 SER B 41 REMARK 465 LEU B 42 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 LEU A 42 CG CD1 CD2 REMARK 470 LYS A 43 CG CD CE NZ REMARK 470 SER A 54 OG REMARK 470 LYS A 61 CG CD CE NZ REMARK 470 SER A 71 OG REMARK 470 LYS A 79 CG CD CE NZ REMARK 470 SER A 81 OG REMARK 470 LYS A 83 CG CD CE NZ REMARK 470 LYS A 88 CG CD CE NZ REMARK 470 SER A 110 OG REMARK 470 ARG A 118 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 130 CG CD CE NZ REMARK 470 LYS A 136 CG CD CE NZ REMARK 470 LYS A 145 CG CD CE NZ REMARK 470 THR A 156 OG1 CG2 REMARK 470 LYS A 171 CG CD CE NZ REMARK 470 GLN A 172 CG CD OE1 NE2 REMARK 470 LYS A 174 CG CD CE NZ REMARK 470 LYS A 191 CG CD CE NZ REMARK 470 GLU A 204 CG CD OE1 OE2 REMARK 470 GLN A 205 CG CD OE1 NE2 REMARK 470 LYS B 43 CG CD CE NZ REMARK 470 LYS B 61 CG CD CE NZ REMARK 470 SER B 71 OG REMARK 470 LYS B 77 CG CD CE NZ REMARK 470 LYS B 79 CG CD CE NZ REMARK 470 SER B 81 OG REMARK 470 LYS B 88 CG CD CE NZ REMARK 470 ILE B 109 CG1 CG2 CD1 REMARK 470 SER B 110 OG REMARK 470 LYS B 136 CG CD CE NZ REMARK 470 LYS B 145 CG CD CE NZ REMARK 470 THR B 156 OG1 CG2 REMARK 470 LYS B 171 CG CD CE NZ REMARK 470 LYS B 174 CG CD CE NZ REMARK 470 LYS B 191 CG CD CE NZ REMARK 470 GLU B 204 CG CD OE1 OE2 REMARK 470 GLN B 205 CG CD OE1 NE2 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 LYS A 77 -10.55 -148.78 REMARK 500 ASP A 128 37.69 72.55 REMARK 500 SER A 141 34.59 -84.27 REMARK 500 ARG A 144 -18.01 -144.87 REMARK 500 HIS A 197 89.40 -156.46 REMARK 500 SER B 110 -53.17 -25.73 REMARK 500 ASP B 129 97.97 -160.72 REMARK 500 THR B 156 78.87 -101.90 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BCT A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BCT B 301 DBREF 7C5V A 31 205 UNP Q8YT18 Q8YT18_NOSS1 31 205 DBREF 7C5V B 31 205 UNP Q8YT18 Q8YT18_NOSS1 31 205 SEQADV 7C5V GLY A 28 UNP Q8YT18 EXPRESSION TAG SEQADV 7C5V SER A 29 UNP Q8YT18 EXPRESSION TAG SEQADV 7C5V HIS A 30 UNP Q8YT18 EXPRESSION TAG SEQADV 7C5V GLY B 28 UNP Q8YT18 EXPRESSION TAG SEQADV 7C5V SER B 29 UNP Q8YT18 EXPRESSION TAG SEQADV 7C5V HIS B 30 UNP Q8YT18 EXPRESSION TAG SEQRES 1 A 178 GLY SER HIS ASP SER GLY ASP LYS ILE THR ALA THR SER SEQRES 2 A 178 SER LEU LYS THR PRO ILE VAL ASN ARG ALA ILE THR GLU SEQRES 3 A 178 SER GLU VAL LEU ALA ALA GLN LYS ALA TRP GLY GLU ALA SEQRES 4 A 178 LEU VAL ALA ILE SER THR THR TYR ASP ALA LYS GLY LYS SEQRES 5 A 178 ALA SER ALA LYS ALA LEU ALA GLU LYS VAL ILE ASP ASP SEQRES 6 A 178 ALA TYR GLY TYR GLN PHE GLY PRO VAL LEU PHE LYS PRO SEQRES 7 A 178 THR LEU ALA ILE SER PRO ARG THR PHE ARG THR THR ARG SEQRES 8 A 178 ALA GLY ALA LEU ALA TYR PHE VAL GLY ASP ASP LYS ALA SEQRES 9 A 178 PHE PRO GLU ASP LYS GLY PHE ALA LEU SER SER TRP ARG SEQRES 10 A 178 LYS VAL GLU ILE LYS ASN ALA ALA ILE PHE ILE THR GLY SEQRES 11 A 178 ASN THR ALA THR THR MET GLY ASN VAL ILE ILE THR ASP SEQRES 12 A 178 LYS GLN GLY LYS ALA THR THR VAL ASP LYS THR TRP GLN SEQRES 13 A 178 PHE LEU LYS ASP ASP HIS GLY LYS LEU ARG ILE ILE THR SEQRES 14 A 178 HIS HIS SER SER LEU PRO TYR GLU GLN SEQRES 1 B 178 GLY SER HIS ASP SER GLY ASP LYS ILE THR ALA THR SER SEQRES 2 B 178 SER LEU LYS THR PRO ILE VAL ASN ARG ALA ILE THR GLU SEQRES 3 B 178 SER GLU VAL LEU ALA ALA GLN LYS ALA TRP GLY GLU ALA SEQRES 4 B 178 LEU VAL ALA ILE SER THR THR TYR ASP ALA LYS GLY LYS SEQRES 5 B 178 ALA SER ALA LYS ALA LEU ALA GLU LYS VAL ILE ASP ASP SEQRES 6 B 178 ALA TYR GLY TYR GLN PHE GLY PRO VAL LEU PHE LYS PRO SEQRES 7 B 178 THR LEU ALA ILE SER PRO ARG THR PHE ARG THR THR ARG SEQRES 8 B 178 ALA GLY ALA LEU ALA TYR PHE VAL GLY ASP ASP LYS ALA SEQRES 9 B 178 PHE PRO GLU ASP LYS GLY PHE ALA LEU SER SER TRP ARG SEQRES 10 B 178 LYS VAL GLU ILE LYS ASN ALA ALA ILE PHE ILE THR GLY SEQRES 11 B 178 ASN THR ALA THR THR MET GLY ASN VAL ILE ILE THR ASP SEQRES 12 B 178 LYS GLN GLY LYS ALA THR THR VAL ASP LYS THR TRP GLN SEQRES 13 B 178 PHE LEU LYS ASP ASP HIS GLY LYS LEU ARG ILE ILE THR SEQRES 14 B 178 HIS HIS SER SER LEU PRO TYR GLU GLN HET BCT A 301 4 HET BCT B 301 4 HETNAM BCT BICARBONATE ION FORMUL 3 BCT 2(C H O3 1-) FORMUL 5 HOH *5(H2 O) HELIX 1 AA1 THR A 52 GLY A 78 1 27 HELIX 2 AA2 GLY A 78 TYR A 94 1 17 HELIX 3 AA3 GLY A 95 GLY A 99 5 5 HELIX 4 AA4 ILE A 109 THR A 113 5 5 HELIX 5 AA5 THR A 117 GLY A 127 1 11 HELIX 6 AA6 GLY A 137 SER A 141 5 5 HELIX 7 AA7 THR B 52 TYR B 94 1 43 HELIX 8 AA8 ILE B 109 THR B 113 5 5 HELIX 9 AA9 THR B 117 GLY B 127 1 11 HELIX 10 AB1 GLY B 137 SER B 141 5 5 SHEET 1 AA1 5 LEU A 102 LYS A 104 0 SHEET 2 AA1 5 LEU A 192 SER A 200 1 O HIS A 197 N LEU A 102 SHEET 3 AA1 5 ALA A 175 LYS A 186 -1 N LEU A 185 O ARG A 193 SHEET 4 AA1 5 THR A 159 ASP A 170 -1 N ALA A 160 O PHE A 184 SHEET 5 AA1 5 TRP A 143 ILE A 155 -1 N LYS A 149 O ASN A 165 SHEET 1 AA2 5 LEU B 102 LYS B 104 0 SHEET 2 AA2 5 LEU B 192 SER B 200 1 O HIS B 197 N LEU B 102 SHEET 3 AA2 5 ALA B 175 LYS B 186 -1 N ASP B 179 O SER B 200 SHEET 4 AA2 5 THR B 159 ASP B 170 -1 N GLY B 164 O LYS B 180 SHEET 5 AA2 5 TRP B 143 THR B 156 -1 N LYS B 149 O ASN B 165 SITE 1 AC1 6 PRO A 105 THR A 106 TYR A 124 PHE A 138 SITE 2 AC1 6 LYS A 180 SER A 199 SITE 1 AC2 5 PRO B 105 THR B 106 TYR B 124 PHE B 138 SITE 2 AC2 5 SER B 199 CRYST1 52.841 83.734 87.267 90.00 90.00 90.00 P 21 21 2 8 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 0.018925 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011943 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011459 0.00000