HEADER PROTON TRANSPORT 16-MAY-19 6RQU TITLE X-RAY CRYSTAL STRUCTURE OF H/D EXCHANGED (H/D) SMALL MONOCLINIC UNIT TITLE 2 CELL CA IX SV. COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE 9; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CARBONATE DEHYDRATASE IX,CARBONIC ANHYDRASE IX,CAIX,MEMBRANE COMPND 5 ANTIGEN MN,P54/58N,RENAL CELL CARCINOMA-ASSOCIATED ANTIGEN G250,RCC- COMPND 6 ASSOCIATED ANTIGEN G250,PMW1; COMPND 7 EC: 4.2.1.1; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CA9, G250, MN; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS CARBONIC ANHYDRASE, CA IX, SURFACE VARIANT, PROTON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR Z.FISHER,K.KORUZA REVDAT 2 24-JAN-24 6RQU 1 REMARK REVDAT 1 16-OCT-19 6RQU 0 JRNL AUTH K.KORUZA,B.LAFUMAT,M.NYBLOM,B.P.MAHON,W.KNECHT,R.MCKENNA, JRNL AUTH 2 S.Z.FISHER JRNL TITL STRUCTURAL COMPARISON OF PROTIATED, H/D-EXCHANGED AND JRNL TITL 2 DEUTERATED HUMAN CARBONIC ANHYDRASE IX. JRNL REF ACTA CRYSTALLOGR D STRUCT V. 75 895 2019 JRNL REF 2 BIOL JRNL REFN ISSN 2059-7983 JRNL PMID 31588921 JRNL DOI 10.1107/S2059798319010027 REMARK 2 REMARK 2 RESOLUTION. 1.39 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12_2829 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) : 1.39 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.69 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 48338 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.173 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.188 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.030 REMARK 3 FREE R VALUE TEST SET COUNT : 2431 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 32.6990 - 3.5797 0.98 2701 167 0.1428 0.1669 REMARK 3 2 3.5797 - 2.8418 1.00 2746 129 0.1646 0.1649 REMARK 3 3 2.8418 - 2.4827 1.00 2708 145 0.1807 0.1881 REMARK 3 4 2.4827 - 2.2558 1.00 2696 157 0.1819 0.1713 REMARK 3 5 2.2558 - 2.0941 1.00 2739 126 0.1803 0.2089 REMARK 3 6 2.0941 - 1.9707 1.00 2700 129 0.1752 0.2038 REMARK 3 7 1.9707 - 1.8720 1.00 2684 145 0.1959 0.2457 REMARK 3 8 1.8720 - 1.7905 1.00 2705 158 0.1935 0.2049 REMARK 3 9 1.7905 - 1.7216 1.00 2683 164 0.1892 0.2156 REMARK 3 10 1.7216 - 1.6622 1.00 2693 143 0.1844 0.2189 REMARK 3 11 1.6622 - 1.6102 1.00 2682 156 0.1902 0.2345 REMARK 3 12 1.6102 - 1.5642 1.00 2707 142 0.1969 0.2298 REMARK 3 13 1.5642 - 1.5230 1.00 2688 143 0.2093 0.2347 REMARK 3 14 1.5230 - 1.4859 1.00 2641 148 0.2139 0.2519 REMARK 3 15 1.4859 - 1.4521 1.00 2724 138 0.2404 0.2758 REMARK 3 16 1.4521 - 1.4212 1.00 2701 128 0.2540 0.2566 REMARK 3 17 1.4212 - 1.3927 1.00 2709 113 0.2643 0.2580 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) : 0.140 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.910 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.77 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 : 0.006 2205 REMARK 3 ANGLE : 0.961 3031 REMARK 3 CHIRALITY : 0.080 328 REMARK 3 PLANARITY : 0.007 409 REMARK 3 DIHEDRAL : 26.046 840 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 6RQU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-MAY-19. REMARK 100 THE DEPOSITION ID IS D_1292102422. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAY-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX IV REMARK 200 BEAMLINE : BIOMAX REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 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 : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48352 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.390 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.03600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.39 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 6.60 REMARK 200 R MERGE FOR SHELL (I) : 0.78100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 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: 5DVX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% (W/V) PEG 4000, 0.2 M SODIUM REMARK 280 ACETATE, 0.1 M TRIS-HCL PH 8.5, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 298K 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 32.69000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 340 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11690 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.0 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 ASP A 395 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 TRP A 141 89.76 168.61 REMARK 500 PRO A 148 -5.69 -56.95 REMARK 500 TRP A 149 -54.09 111.00 REMARK 500 ASP A 368 41.70 -141.40 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 754 DISTANCE = 5.88 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 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 226 NE2 REMARK 620 2 HIS A 228 NE2 100.7 REMARK 620 3 HIS A 251 ND1 115.2 94.8 REMARK 620 4 ACT A 402 OXT 104.6 112.7 125.9 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 402 DBREF 6RQU A 140 395 UNP Q16790 CAH9_HUMAN 140 395 SEQADV 6RQU SER A 174 UNP Q16790 CYS 174 ENGINEERED MUTATION SEQADV 6RQU SER A 183 UNP Q16790 LEU 183 ENGINEERED MUTATION SEQADV 6RQU LYS A 213 UNP Q16790 ALA 213 ENGINEERED MUTATION SEQADV 6RQU LYS A 258 UNP Q16790 ALA 258 ENGINEERED MUTATION SEQADV 6RQU TYR A 259 UNP Q16790 PHE 259 ENGINEERED MUTATION SEQADV 6RQU SER A 350 UNP Q16790 MET 350 ENGINEERED MUTATION SEQRES 1 A 256 HIS TRP ARG TYR GLY GLY ASP PRO PRO TRP PRO ARG VAL SEQRES 2 A 256 SER PRO ALA CYS ALA GLY ARG PHE GLN SER PRO VAL ASP SEQRES 3 A 256 ILE ARG PRO GLN LEU ALA ALA PHE SER PRO ALA LEU ARG SEQRES 4 A 256 PRO LEU GLU LEU SER GLY PHE GLN LEU PRO PRO LEU PRO SEQRES 5 A 256 GLU LEU ARG LEU ARG ASN ASN GLY HIS SER VAL GLN LEU SEQRES 6 A 256 THR LEU PRO PRO GLY LEU GLU MET LYS LEU GLY PRO GLY SEQRES 7 A 256 ARG GLU TYR ARG ALA LEU GLN LEU HIS LEU HIS TRP GLY SEQRES 8 A 256 ALA ALA GLY ARG PRO GLY SER GLU HIS THR VAL GLU GLY SEQRES 9 A 256 HIS ARG PHE PRO ALA GLU ILE HIS VAL VAL HIS LEU SER SEQRES 10 A 256 THR LYS TYR ALA ARG VAL ASP GLU ALA LEU GLY ARG PRO SEQRES 11 A 256 GLY GLY LEU ALA VAL LEU ALA ALA PHE LEU GLU GLU GLY SEQRES 12 A 256 PRO GLU GLU ASN SER ALA TYR GLU GLN LEU LEU SER ARG SEQRES 13 A 256 LEU GLU GLU ILE ALA GLU GLU GLY SER GLU THR GLN VAL SEQRES 14 A 256 PRO GLY LEU ASP ILE SER ALA LEU LEU PRO SER ASP PHE SEQRES 15 A 256 SER ARG TYR PHE GLN TYR GLU GLY SER LEU THR THR PRO SEQRES 16 A 256 PRO CYS ALA GLN GLY VAL ILE TRP THR VAL PHE ASN GLN SEQRES 17 A 256 THR VAL SER LEU SER ALA LYS GLN LEU HIS THR LEU SER SEQRES 18 A 256 ASP THR LEU TRP GLY PRO GLY ASP SER ARG LEU GLN LEU SEQRES 19 A 256 ASN PHE ARG ALA THR GLN PRO LEU ASN GLY ARG VAL ILE SEQRES 20 A 256 GLU ALA SER PHE PRO ALA GLY VAL ASP HET ZN A 401 1 HET ACT A 402 4 HETNAM ZN ZINC ION HETNAM ACT ACETATE ION FORMUL 2 ZN ZN 2+ FORMUL 3 ACT C2 H3 O2 1- FORMUL 4 HOH *254(H2 O) HELIX 1 AA1 SER A 153 GLY A 158 5 6 HELIX 2 AA2 ARG A 167 ALA A 171 5 5 HELIX 3 AA3 ARG A 261 LEU A 266 1 6 HELIX 4 AA4 ASN A 286 SER A 294 1 9 HELIX 5 AA5 ARG A 295 ALA A 300 5 6 HELIX 6 AA6 ASP A 312 LEU A 317 5 6 HELIX 7 AA7 SER A 352 THR A 362 1 11 SHEET 1 AA1 2 ASP A 165 ILE A 166 0 SHEET 2 AA1 2 THR A 240 VAL A 241 1 O THR A 240 N ILE A 166 SHEET 1 AA210 ALA A 172 PHE A 173 0 SHEET 2 AA210 GLU A 387 ALA A 388 1 O ALA A 388 N ALA A 172 SHEET 3 AA210 TYR A 324 SER A 330 -1 N GLN A 326 O GLU A 387 SHEET 4 AA210 GLN A 338 PHE A 345 -1 O VAL A 340 N GLY A 329 SHEET 5 AA210 LEU A 272 GLU A 281 1 N ALA A 276 O THR A 343 SHEET 6 AA210 ALA A 248 SER A 256 -1 N ALA A 248 O LEU A 279 SHEET 7 AA210 ARG A 218 TRP A 229 -1 N LEU A 223 O VAL A 253 SHEET 8 AA210 VAL A 202 THR A 205 -1 N LEU A 204 O LEU A 225 SHEET 9 AA210 LEU A 193 ASN A 197 -1 N ARG A 194 O THR A 205 SHEET 10 AA210 GLU A 305 VAL A 308 -1 O VAL A 308 N LEU A 193 SHEET 1 AA3 6 GLU A 181 SER A 183 0 SHEET 2 AA3 6 GLU A 211 GLY A 215 -1 O GLU A 211 N SER A 183 SHEET 3 AA3 6 ARG A 218 TRP A 229 -1 O TYR A 220 N MET A 212 SHEET 4 AA3 6 ALA A 248 SER A 256 -1 O VAL A 253 N LEU A 223 SHEET 5 AA3 6 LEU A 272 GLU A 281 -1 O LEU A 279 N ALA A 248 SHEET 6 AA3 6 VAL A 349 LEU A 351 1 O VAL A 349 N GLU A 280 SSBOND 1 CYS A 156 CYS A 336 1555 1555 2.06 LINK NE2 HIS A 226 ZN ZN A 401 1555 1555 2.04 LINK NE2 HIS A 228 ZN ZN A 401 1555 1555 2.14 LINK ND1 HIS A 251 ZN ZN A 401 1555 1555 2.09 LINK ZN ZN A 401 OXT ACT A 402 1555 1555 2.06 CISPEP 1 ASP A 146 PRO A 147 0 -1.81 CISPEP 2 SER A 162 PRO A 163 0 -2.15 CISPEP 3 LEU A 190 PRO A 191 0 3.17 CISPEP 4 PRO A 334 PRO A 335 0 8.94 SITE 1 AC1 4 HIS A 226 HIS A 228 HIS A 251 ACT A 402 SITE 1 AC2 6 HIS A 226 HIS A 228 HIS A 251 THR A 332 SITE 2 AC2 6 ZN A 401 HOH A 555 CRYST1 44.450 65.380 46.760 90.00 115.12 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 0.022497 0.000000 0.010547 0.00000 SCALE2 0.000000 0.015295 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023619 0.00000