HEADER HYDROLASE 15-APR-19 6JV1 TITLE CRYSTAL STRUCTURE OF N-TERMINAL DOMAIN OF ARGZ, C264S MUTANT, BOUND TO TITLE 2 SUBSTRATE, AN ARGININE DIHYDROLASE FROM THE ORNITHINE-AMMONIA CYCLE TITLE 3 IN CYANOBACTERIA COMPND MOL_ID: 1; COMPND 2 MOLECULE: SLL1336 PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN OF ARGZ; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: SUBSTRATE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNECHOCYSTIS SP. (STRAIN PCC 6803 / KAZUSA); SOURCE 3 ORGANISM_TAXID: 1111708; SOURCE 4 STRAIN: PCC 6803 / KAZUSA; SOURCE 5 GENE: SLL1336; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: ROSETTA; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS ARGININE DIHYDROLASE, AMIDINO-TRANSFERASE DOMAIN, ALPHA/BETA KEYWDS 2 PROPELLER FOLD, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR N.ZHUANG,L.LI,X.WU,Y.ZHANG REVDAT 4 22-NOV-23 6JV1 1 REMARK REVDAT 3 26-FEB-20 6JV1 1 JRNL REVDAT 2 22-JAN-20 6JV1 1 JRNL REVDAT 1 15-JAN-20 6JV1 0 JRNL AUTH N.ZHUANG,H.ZHANG,L.LI,X.WU,C.YANG,Y.ZHANG JRNL TITL CRYSTAL STRUCTURES AND BIOCHEMICAL ANALYSES OF THE BACTERIAL JRNL TITL 2 ARGININE DIHYDROLASE ARGZ SUGGESTS A "BOND ROTATION" JRNL TITL 3 CATALYTIC MECHANISM. JRNL REF J.BIOL.CHEM. V. 295 2113 2020 JRNL REFN ESSN 1083-351X JRNL PMID 31914412 JRNL DOI 10.1074/JBC.RA119.011752 REMARK 2 REMARK 2 RESOLUTION. 1.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17_3644 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.63 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 89639 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.172 REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : 0.182 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.250 REMARK 3 FREE R VALUE TEST SET COUNT : 2014 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 43.6300 - 2.8900 0.99 6469 150 0.1524 0.1493 REMARK 3 2 2.8900 - 2.3000 0.99 6436 145 0.1721 0.1859 REMARK 3 3 2.3000 - 2.0100 0.99 6363 141 0.1701 0.1863 REMARK 3 4 2.0100 - 1.8200 0.99 6391 135 0.1716 0.1770 REMARK 3 5 1.8200 - 1.6900 0.99 6313 162 0.1771 0.2010 REMARK 3 6 1.6900 - 1.5900 0.97 6249 140 0.1773 0.1798 REMARK 3 7 1.5900 - 1.5100 0.98 6278 149 0.1844 0.2049 REMARK 3 8 1.5100 - 1.4500 0.97 6238 144 0.1925 0.2257 REMARK 3 9 1.4500 - 1.3900 0.97 6182 154 0.1950 0.1981 REMARK 3 10 1.3900 - 1.3400 0.95 6121 132 0.2067 0.2484 REMARK 3 11 1.3400 - 1.3000 0.96 6191 125 0.2109 0.2298 REMARK 3 12 1.3000 - 1.2600 0.96 6123 153 0.2237 0.2418 REMARK 3 13 1.2600 - 1.2300 0.95 6179 131 0.2300 0.2580 REMARK 3 14 1.2300 - 1.2000 0.95 6092 153 0.2375 0.2596 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) : 0.110 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.200 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.73 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 6JV1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-APR-19. REMARK 100 THE DEPOSITION ID IS D_1300011382. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-JAN-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978530 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 98683 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.160 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.09300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.16 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.7 REMARK 200 DATA REDUNDANCY IN SHELL : 5.60 REMARK 200 R MERGE FOR SHELL (I) : 0.74700 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: 6JV0 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.57 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M KI, 0.1 M MES PH 6.5, 19% PEG REMARK 280 4000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 43.62800 REMARK 290 SMTRY3 2 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: MONOMERIC 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 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 -20 REMARK 465 GLY A -19 REMARK 465 SER A -18 REMARK 465 SER A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 SER A -10 REMARK 465 SER A -9 REMARK 465 GLY A -8 REMARK 465 LEU A -7 REMARK 465 VAL A -6 REMARK 465 PRO A -5 REMARK 465 ARG A -4 REMARK 465 GLY A -3 REMARK 465 SER A -2 REMARK 465 HIS A -1 REMARK 465 MET A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 ASP A 3 REMARK 465 PRO A 275 REMARK 465 ASP A 276 REMARK 465 VAL A 277 REMARK 465 HIS A 278 REMARK 465 ALA A 279 REMARK 465 THR A 280 REMARK 465 VAL A 281 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 GLU A 39 CD OE1 OE2 REMARK 470 GLN A 113 CG CD OE1 NE2 REMARK 470 GLU A 128 CG CD OE1 OE2 REMARK 470 GLU A 238 CD OE1 OE2 REMARK 470 GLU A 242 CD OE1 OE2 REMARK 470 ARG A 248 NE CZ NH1 NH2 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 PRO A 12 39.73 -84.91 REMARK 500 PHE A 138 -39.68 -136.22 REMARK 500 PHE A 166 70.54 -112.17 REMARK 500 CYS A 172 12.50 -145.71 REMARK 500 ASN A 224 -118.29 57.38 REMARK 500 ALA A 261 -142.84 -137.78 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 720 DISTANCE = 6.11 ANGSTROMS REMARK 525 HOH A 721 DISTANCE = 6.27 ANGSTROMS REMARK 525 HOH A 722 DISTANCE = 6.53 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ARG A 301 DBREF 6JV1 A 1 281 UNP P74535 P74535_SYNY3 1 281 SEQADV 6JV1 MET A -20 UNP P74535 INITIATING METHIONINE SEQADV 6JV1 GLY A -19 UNP P74535 EXPRESSION TAG SEQADV 6JV1 SER A -18 UNP P74535 EXPRESSION TAG SEQADV 6JV1 SER A -17 UNP P74535 EXPRESSION TAG SEQADV 6JV1 HIS A -16 UNP P74535 EXPRESSION TAG SEQADV 6JV1 HIS A -15 UNP P74535 EXPRESSION TAG SEQADV 6JV1 HIS A -14 UNP P74535 EXPRESSION TAG SEQADV 6JV1 HIS A -13 UNP P74535 EXPRESSION TAG SEQADV 6JV1 HIS A -12 UNP P74535 EXPRESSION TAG SEQADV 6JV1 HIS A -11 UNP P74535 EXPRESSION TAG SEQADV 6JV1 SER A -10 UNP P74535 EXPRESSION TAG SEQADV 6JV1 SER A -9 UNP P74535 EXPRESSION TAG SEQADV 6JV1 GLY A -8 UNP P74535 EXPRESSION TAG SEQADV 6JV1 LEU A -7 UNP P74535 EXPRESSION TAG SEQADV 6JV1 VAL A -6 UNP P74535 EXPRESSION TAG SEQADV 6JV1 PRO A -5 UNP P74535 EXPRESSION TAG SEQADV 6JV1 ARG A -4 UNP P74535 EXPRESSION TAG SEQADV 6JV1 GLY A -3 UNP P74535 EXPRESSION TAG SEQADV 6JV1 SER A -2 UNP P74535 EXPRESSION TAG SEQADV 6JV1 HIS A -1 UNP P74535 EXPRESSION TAG SEQADV 6JV1 MET A 0 UNP P74535 EXPRESSION TAG SEQADV 6JV1 SER A 264 UNP P74535 CYS 264 ENGINEERED MUTATION SEQRES 1 A 302 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 302 LEU VAL PRO ARG GLY SER HIS MET MET ALA ASP ASP ILE SEQRES 3 A 302 ARG ILE LEU MET CYS PRO PRO ASP HIS TYR ASP VAL ASP SEQRES 4 A 302 TYR VAL ILE ASN PRO TRP MET GLU GLY ASN ILE HIS LYS SEQRES 5 A 302 SER SER GLN GLU ARG ALA VAL GLU GLN TRP LYS LYS LEU SEQRES 6 A 302 HIS GLN THR ILE LYS GLU CYS ALA ILE VAL ASP LEU VAL SEQRES 7 A 302 LYS PRO ALA LYS GLY TRP PRO ASP MET VAL PHE THR ALA SEQRES 8 A 302 ASN ALA GLY LEU VAL LEU GLY GLU ASN VAL VAL LEU SER SEQRES 9 A 302 ARG PHE TYR HIS LYS GLU ARG GLN GLY GLU GLU PRO TYR SEQRES 10 A 302 PHE LYS ALA TRP PHE GLU GLU ASN GLY PHE THR VAL TYR SEQRES 11 A 302 GLU LEU PRO GLN ASP LEU PRO PHE GLU GLY ALA GLY ASP SEQRES 12 A 302 ALA LEU PHE ASP ARG GLU GLY ARG TRP LEU TRP ALA GLY SEQRES 13 A 302 TYR GLY PHE ARG SER GLU LEU ASP SER HIS PRO TYR ILE SEQRES 14 A 302 ALA LYS TRP LEU ASP THR GLU VAL VAL SER LEU ARG LEU SEQRES 15 A 302 ILE ASP GLU ARG PHE TYR HIS LEU ASP THR CYS PHE CYS SEQRES 16 A 302 PRO LEU SER GLY GLY TYR LEU LEU TYR TYR PRO PRO ALA SEQRES 17 A 302 PHE ASP ALA TYR SER ASN ARG VAL ILE GLU MET ARG ILE SEQRES 18 A 302 PRO PRO GLU LYS ARG ILE ILE VAL GLU GLU LEU ASP ALA SEQRES 19 A 302 VAL ASN PHE ALA CYS ASN ALA VAL ASN VAL ASN ASP ILE SEQRES 20 A 302 ILE ILE MET ASN LEU VAL SER ARG THR LEU LYS GLU LYS SEQRES 21 A 302 LEU ALA GLU ALA GLY PHE LYS VAL ARG GLU THR PRO LEU SEQRES 22 A 302 THR GLU PHE LEU LYS ALA GLY GLY ALA ALA LYS SER LEU SEQRES 23 A 302 THR LEU ARG VAL THR GLU PRO ILE LEU PRO ASP VAL HIS SEQRES 24 A 302 ALA THR VAL HET ARG A 301 12 HETNAM ARG ARGININE FORMUL 2 ARG C6 H15 N4 O2 1+ FORMUL 3 HOH *322(H2 O) HELIX 1 AA1 ASN A 22 GLU A 26 5 5 HELIX 2 AA2 SER A 33 GLU A 50 1 18 HELIX 3 AA3 TRP A 63 ASN A 71 5 9 HELIX 4 AA4 HIS A 87 GLY A 92 1 6 HELIX 5 AA5 GLU A 93 ASN A 104 1 12 HELIX 6 AA6 GLU A 118 GLY A 121 5 4 HELIX 7 AA7 ASP A 143 ASP A 153 1 11 HELIX 8 AA8 HIS A 168 THR A 171 5 4 HELIX 9 AA9 SER A 177 GLY A 179 5 3 HELIX 10 AB1 PRO A 185 PHE A 188 5 4 HELIX 11 AB2 ASP A 189 ILE A 200 1 12 HELIX 12 AB3 PRO A 201 GLU A 203 5 3 HELIX 13 AB4 GLU A 209 VAL A 214 1 6 HELIX 14 AB5 SER A 233 ALA A 243 1 11 HELIX 15 AB6 LEU A 252 LYS A 257 1 6 HELIX 16 AB7 ALA A 262 THR A 266 5 5 SHEET 1 AA1 3 ILE A 53 LEU A 56 0 SHEET 2 AA1 3 ARG A 6 MET A 9 1 N ILE A 7 O ILE A 53 SHEET 3 AA1 3 LEU A 267 ARG A 268 -1 O LEU A 267 N LEU A 8 SHEET 1 AA2 3 GLY A 73 LEU A 76 0 SHEET 2 AA2 3 ASN A 79 LEU A 82 -1 O VAL A 81 N LEU A 74 SHEET 3 AA2 3 THR A 107 TYR A 109 1 O TYR A 109 N LEU A 82 SHEET 1 AA3 3 ALA A 123 PHE A 125 0 SHEET 2 AA3 3 LEU A 132 TYR A 136 -1 O TRP A 133 N LEU A 124 SHEET 3 AA3 3 VAL A 156 ARG A 160 1 O VAL A 157 N LEU A 132 SHEET 1 AA4 3 PHE A 173 PRO A 175 0 SHEET 2 AA4 3 LEU A 181 TYR A 183 -1 O LEU A 182 N CYS A 174 SHEET 3 AA4 3 ARG A 205 ILE A 207 1 O ILE A 206 N LEU A 181 SHEET 1 AA5 3 VAL A 221 VAL A 223 0 SHEET 2 AA5 3 ILE A 226 MET A 229 -1 O ILE A 228 N VAL A 221 SHEET 3 AA5 3 LYS A 246 GLU A 249 1 O ARG A 248 N ILE A 227 SITE 1 AC1 15 ILE A 21 ASN A 22 MET A 25 ASP A 65 SITE 2 AC1 15 PHE A 68 ALA A 70 ASN A 71 ARG A 90 SITE 3 AC1 15 GLY A 121 ARG A 139 TYR A 167 HIS A 168 SITE 4 AC1 15 ASP A 170 ALA A 258 SER A 264 CRYST1 40.346 87.256 42.818 90.00 93.19 90.00 P 1 21 1 2 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 0.024786 0.000000 0.001381 0.00000 SCALE2 0.000000 0.011461 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023391 0.00000