HEADER LYASE 27-JUL-19 6SDI TITLE HUMAN CARBONIC ANHYDRASE II IN COMPLEX WITH AN INHIBITOR SOAKED AT A TITLE 2 CONCENTRATION OF 0.01 MM COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CARBONATE DEHYDRATASE II,CARBONIC ANHYDRASE C,CAC,CARBONIC COMPND 5 ANHYDRASE II,CA-II; COMPND 6 EC: 4.2.1.1; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: THE FIRST 5 AMINO ACIDS (GSPEF) ARE REMNANTS OF AN COMPND 9 EXPRESSION TAG. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CA2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: CODON PLUS; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGEX-4T1 KEYWDS INHIBITOR, COMPLEX, CO2 CONVERSION, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR S.GLOECKNER,M.HAAKE,A.HEINE,G.KLEBE REVDAT 2 24-JAN-24 6SDI 1 REMARK REVDAT 1 26-AUG-20 6SDI 0 JRNL AUTH S.GLOECKNER,M.HAAKE,A.HEINE,G.KLEBE JRNL TITL HUMAN CARBONIC ANHYDRASE II IN COMPLEX WITH AN INHIBITOR JRNL TITL 2 SOAKED AT A CONCENTRATION OF 0.01 MM JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.03 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.16_3549 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.03 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.14 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.430 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.6 REMARK 3 NUMBER OF REFLECTIONS : 114291 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.126 REMARK 3 R VALUE (WORKING SET) : 0.125 REMARK 3 FREE R VALUE : 0.141 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5714 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 32.1400 - 3.2000 0.98 3903 206 0.1759 0.1990 REMARK 3 2 3.2000 - 2.5400 0.98 3829 202 0.1480 0.1600 REMARK 3 3 2.5400 - 2.2200 0.98 3774 198 0.1281 0.1379 REMARK 3 4 2.2200 - 2.0100 0.98 3775 198 0.1206 0.1301 REMARK 3 5 2.0100 - 1.8700 0.98 3763 198 0.1143 0.1219 REMARK 3 6 1.8700 - 1.7600 0.98 3746 197 0.1083 0.1245 REMARK 3 7 1.7600 - 1.6700 0.98 3746 197 0.1087 0.1123 REMARK 3 8 1.6700 - 1.6000 0.97 3714 196 0.1020 0.1285 REMARK 3 9 1.6000 - 1.5400 0.97 3751 197 0.0997 0.1208 REMARK 3 10 1.5400 - 1.4800 0.98 3697 195 0.0953 0.1157 REMARK 3 11 1.4800 - 1.4400 0.98 3764 198 0.0941 0.1142 REMARK 3 12 1.4400 - 1.4000 0.98 3738 196 0.0964 0.1009 REMARK 3 13 1.4000 - 1.3600 0.98 3737 197 0.0959 0.1163 REMARK 3 14 1.3600 - 1.3300 0.97 3699 195 0.0975 0.1269 REMARK 3 15 1.3300 - 1.3000 0.97 3698 194 0.0907 0.1009 REMARK 3 16 1.3000 - 1.2700 0.97 3735 197 0.0913 0.1064 REMARK 3 17 1.2700 - 1.2400 0.98 3692 194 0.0931 0.1133 REMARK 3 18 1.2400 - 1.2200 0.97 3763 198 0.0918 0.1053 REMARK 3 19 1.2200 - 1.2000 0.97 3687 195 0.0935 0.1117 REMARK 3 20 1.2000 - 1.1800 0.98 3715 195 0.0984 0.1209 REMARK 3 21 1.1800 - 1.1600 0.96 3659 193 0.0966 0.1150 REMARK 3 22 1.1600 - 1.1400 0.97 3688 194 0.0986 0.1097 REMARK 3 23 1.1400 - 1.1200 0.96 3654 192 0.0974 0.1188 REMARK 3 24 1.1200 - 1.1100 0.97 3714 195 0.1000 0.1168 REMARK 3 25 1.1100 - 1.0900 0.96 3613 191 0.1041 0.1229 REMARK 3 26 1.0900 - 1.0800 0.95 3639 191 0.1087 0.1345 REMARK 3 27 1.0800 - 1.0700 0.89 3396 179 0.1310 0.1627 REMARK 3 28 1.0700 - 1.0500 0.83 3165 166 0.1559 0.1908 REMARK 3 29 1.0500 - 1.0400 0.74 2777 147 0.1852 0.2036 REMARK 3 30 1.0400 - 1.0300 0.61 2346 123 0.2153 0.2309 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.068 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 10.308 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 9.84 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.79 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 2385 REMARK 3 ANGLE : 1.032 3281 REMARK 3 CHIRALITY : 0.081 339 REMARK 3 PLANARITY : 0.007 453 REMARK 3 DIHEDRAL : 13.703 874 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 6SDI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1292103524. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-MAR-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P13 (MX1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97625 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 114294 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.029 REMARK 200 RESOLUTION RANGE LOW (A) : 41.639 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.6 REMARK 200 DATA REDUNDANCY : 3.470 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07300 REMARK 200 FOR THE DATA SET : 10.7400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.03 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.09 REMARK 200 COMPLETENESS FOR SHELL (%) : 80.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.44 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.18000 REMARK 200 FOR SHELL : 2.980 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: 3KS3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE 2.7 M, TRIS 0.1 M, REMARK 280 SATURATED WITH PARA-CHLOROMERCURIBENZOIC ACID, PH 7.8, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 291K 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 20.81950 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11130 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 KCAL/MOL 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 GLY A -4 REMARK 465 SER A -3 REMARK 465 PRO A -2 REMARK 465 GLU A -1 REMARK 465 PHE A 0 REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 HIS A 3 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 HIS A 4 CG ND1 CD2 CE1 NE2 REMARK 470 LYS A 9 CG CD CE NZ REMARK 470 LYS A 45 CG CD CE NZ REMARK 470 GLN A 53 CG CD OE1 NE2 REMARK 470 LYS A 76 CG CD CE NZ REMARK 470 LYS A 80 CG CD CE NZ REMARK 470 ASP A 85 CG OD1 OD2 REMARK 470 LYS A 127 NZ REMARK 470 LYS A 133 CE NZ REMARK 470 LYS A 149 NZ REMARK 470 LYS A 159 CG CD CE NZ REMARK 470 ASP A 165 CG OD1 OD2 REMARK 470 LYS A 213 CE NZ REMARK 470 LYS A 228 CE NZ REMARK 470 GLU A 239 CD OE1 OE2 REMARK 470 LYS A 261 CG CD CE NZ 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 ARG A 27 55.68 -142.56 REMARK 500 ARG A 27 40.23 -145.65 REMARK 500 ALA A 65 -166.63 -162.79 REMARK 500 ASP A 75 86.36 -67.30 REMARK 500 LYS A 76 -77.95 -98.92 REMARK 500 GLU A 106 -60.62 -93.51 REMARK 500 LYS A 111 -1.96 73.12 REMARK 500 PHE A 176 50.74 -146.36 REMARK 500 ASN A 244 47.95 -96.70 REMARK 500 LYS A 252 -141.49 53.11 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 572 DISTANCE = 6.00 ANGSTROMS REMARK 525 HOH A 573 DISTANCE = 7.31 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 303 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 94 NE2 REMARK 620 2 HIS A 96 NE2 105.6 REMARK 620 3 HIS A 119 ND1 113.6 99.7 REMARK 620 4 0VV A 305 N13 111.0 111.1 114.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A 301 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 135 O REMARK 620 2 CYS A 206 SG 83.6 REMARK 620 3 HOH A 486 O 58.5 119.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BE7 A 302 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 137 O REMARK 620 2 BE7 A 302 C5 98.1 REMARK 620 3 GLU A 205 O 94.9 83.7 REMARK 620 4 CYS A 206 SG 84.3 176.9 94.0 REMARK 620 5 HOH A 486 O 133.7 99.0 129.5 80.7 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HG A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BE7 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DMS A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 0VV A 305 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6SDH RELATED DB: PDB REMARK 900 CONTAINS THE SAME PROTEIN LIGAND COMPLEX SOAKED AT A DIFFERENT REMARK 900 LIGAND CONCENTRATION. DBREF 6SDI A 1 261 UNP P00918 CAH2_HUMAN 1 260 SEQADV 6SDI GLY A -4 UNP P00918 EXPRESSION TAG SEQADV 6SDI SER A -3 UNP P00918 EXPRESSION TAG SEQADV 6SDI PRO A -2 UNP P00918 EXPRESSION TAG SEQADV 6SDI GLU A -1 UNP P00918 EXPRESSION TAG SEQADV 6SDI PHE A 0 UNP P00918 EXPRESSION TAG SEQRES 1 A 265 GLY SER PRO GLU PHE MET SER HIS HIS TRP GLY TYR GLY SEQRES 2 A 265 LYS HIS ASN GLY PRO GLU HIS TRP HIS LYS ASP PHE PRO SEQRES 3 A 265 ILE ALA LYS GLY GLU ARG GLN SER PRO VAL ASP ILE ASP SEQRES 4 A 265 THR HIS THR ALA LYS TYR ASP PRO SER LEU LYS PRO LEU SEQRES 5 A 265 SER VAL SER TYR ASP GLN ALA THR SER LEU ARG ILE LEU SEQRES 6 A 265 ASN ASN GLY HIS ALA PHE ASN VAL GLU PHE ASP ASP SER SEQRES 7 A 265 GLN ASP LYS ALA VAL LEU LYS GLY GLY PRO LEU ASP GLY SEQRES 8 A 265 THR TYR ARG LEU ILE GLN PHE HIS PHE HIS TRP GLY SER SEQRES 9 A 265 LEU ASP GLY GLN GLY SER GLU HIS THR VAL ASP LYS LYS SEQRES 10 A 265 LYS TYR ALA ALA GLU LEU HIS LEU VAL HIS TRP ASN THR SEQRES 11 A 265 LYS TYR GLY ASP PHE GLY LYS ALA VAL GLN GLN PRO ASP SEQRES 12 A 265 GLY LEU ALA VAL LEU GLY ILE PHE LEU LYS VAL GLY SER SEQRES 13 A 265 ALA LYS PRO GLY LEU GLN LYS VAL VAL ASP VAL LEU ASP SEQRES 14 A 265 SER ILE LYS THR LYS GLY LYS SER ALA ASP PHE THR ASN SEQRES 15 A 265 PHE ASP PRO ARG GLY LEU LEU PRO GLU SER LEU ASP TYR SEQRES 16 A 265 TRP THR TYR PRO GLY SER LEU THR THR PRO PRO LEU LEU SEQRES 17 A 265 GLU CYS VAL THR TRP ILE VAL LEU LYS GLU PRO ILE SER SEQRES 18 A 265 VAL SER SER GLU GLN VAL LEU LYS PHE ARG LYS LEU ASN SEQRES 19 A 265 PHE ASN GLY GLU GLY GLU PRO GLU GLU LEU MET VAL ASP SEQRES 20 A 265 ASN TRP ARG PRO ALA GLN PRO LEU LYS ASN ARG GLN ILE SEQRES 21 A 265 LYS ALA SER PHE LYS HET HG A 301 1 HET BE7 A 302 10 HET ZN A 303 1 HET DMS A 304 4 HET 0VV A 305 15 HETNAM HG MERCURY (II) ION HETNAM BE7 (4-CARBOXYPHENYL)(CHLORO)MERCURY HETNAM ZN ZINC ION HETNAM DMS DIMETHYL SULFOXIDE HETNAM 0VV N-[(2E)-3,4-DIHYDROQUINAZOLIN-2(1H)-YLIDENE]SULFURIC HETNAM 2 0VV DIAMIDE HETSYN BE7 P-CHLOROMERCURIBENZOIC ACID FORMUL 2 HG HG 2+ FORMUL 3 BE7 C7 H5 CL HG O2 FORMUL 4 ZN ZN 2+ FORMUL 5 DMS C2 H6 O S FORMUL 6 0VV C8 H10 N4 O2 S FORMUL 7 HOH *173(H2 O) HELIX 1 AA1 HIS A 15 ASP A 19 5 5 HELIX 2 AA2 PHE A 20 GLY A 25 5 6 HELIX 3 AA3 LYS A 127 GLY A 129 5 3 HELIX 4 AA4 ASP A 130 VAL A 135 1 6 HELIX 5 AA5 LYS A 154 GLY A 156 5 3 HELIX 6 AA6 LEU A 157 LEU A 164 1 8 HELIX 7 AA7 ASP A 165 LYS A 168 5 4 HELIX 8 AA8 ASP A 180 LEU A 185 5 6 HELIX 9 AA9 SER A 219 ARG A 227 1 9 SHEET 1 AA1 2 ASP A 32 ILE A 33 0 SHEET 2 AA1 2 THR A 108 VAL A 109 1 O THR A 108 N ILE A 33 SHEET 1 AA210 LYS A 39 TYR A 40 0 SHEET 2 AA210 LYS A 257 ALA A 258 1 O ALA A 258 N LYS A 39 SHEET 3 AA210 TYR A 191 GLY A 196 -1 N THR A 193 O LYS A 257 SHEET 4 AA210 VAL A 207 LEU A 212 -1 O VAL A 207 N GLY A 196 SHEET 5 AA210 LEU A 141 VAL A 150 1 N GLY A 145 O ILE A 210 SHEET 6 AA210 ALA A 116 ASN A 124 -1 N LEU A 118 O ILE A 146 SHEET 7 AA210 THR A 87 TRP A 97 -1 N HIS A 94 O HIS A 119 SHEET 8 AA210 PHE A 66 PHE A 70 -1 N VAL A 68 O PHE A 93 SHEET 9 AA210 SER A 56 ASN A 61 -1 N LEU A 57 O GLU A 69 SHEET 10 AA210 SER A 173 ASP A 175 -1 O ALA A 174 N ILE A 59 SHEET 1 AA3 6 LYS A 45 SER A 50 0 SHEET 2 AA3 6 VAL A 78 GLY A 82 -1 O LYS A 80 N SER A 48 SHEET 3 AA3 6 THR A 87 TRP A 97 -1 O TYR A 88 N LEU A 79 SHEET 4 AA3 6 ALA A 116 ASN A 124 -1 O HIS A 119 N HIS A 94 SHEET 5 AA3 6 LEU A 141 VAL A 150 -1 O ILE A 146 N LEU A 118 SHEET 6 AA3 6 ILE A 216 VAL A 218 1 O ILE A 216 N PHE A 147 LINK NE2 HIS A 94 ZN ZN A 303 1555 1555 2.02 LINK NE2 HIS A 96 ZN ZN A 303 1555 1555 2.05 LINK ND1 HIS A 119 ZN ZN A 303 1555 1555 2.01 LINK O VAL A 135 HG B HG A 301 1555 1555 3.15 LINK O GLN A 137 HG ABE7 A 302 1555 1555 2.96 LINK O GLU A 205 HG ABE7 A 302 1555 1555 3.10 LINK SG BCYS A 206 HG B HG A 301 1555 1555 2.70 LINK SG ACYS A 206 HG ABE7 A 302 1555 1555 2.37 LINK HG B HG A 301 O HOH A 486 1555 1555 2.48 LINK HG ABE7 A 302 O HOH A 486 1555 1555 2.94 LINK ZN ZN A 303 N13 0VV A 305 1555 1555 1.91 CISPEP 1 SER A 29 PRO A 30 0 -2.12 CISPEP 2 PRO A 201 PRO A 202 0 11.74 SITE 1 AC1 5 VAL A 135 GLN A 137 CYS A 206 BE7 A 302 SITE 2 AC1 5 HOH A 486 SITE 1 AC2 7 GLN A 136 GLN A 137 PRO A 138 GLU A 205 SITE 2 AC2 7 CYS A 206 HG A 301 HOH A 486 SITE 1 AC3 4 HIS A 94 HIS A 96 HIS A 119 0VV A 305 SITE 1 AC4 4 TYR A 7 ASP A 243 TRP A 245 PRO A 247 SITE 1 AC5 11 GLN A 92 HIS A 94 HIS A 96 HIS A 119 SITE 2 AC5 11 LEU A 198 THR A 199 THR A 200 PRO A 201 SITE 3 AC5 11 TRP A 209 ZN A 303 HOH A 408 CRYST1 42.262 41.639 72.267 90.00 104.09 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 0.023662 0.000000 0.005940 0.00000 SCALE2 0.000000 0.024016 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014267 0.00000