HEADER HYDROLASE 30-DEC-99 1DQ3 TITLE CRYSTAL STRUCTURE OF AN ARCHAEAL INTEIN-ENCODED HOMING ENDONUCLEASE TITLE 2 PI-PFUI COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDONUCLEASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PYROCOCCUS FURIOSUS; SOURCE 3 ORGANISM_TAXID: 2261; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET21 KEYWDS ENDONUCLEASE, PI-PFUI, INTEIN-ENCODED, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR K.ICHIYANAGI,Y.ISHINO,K.MORIKAWA REVDAT 4 07-FEB-24 1DQ3 1 REMARK LINK REVDAT 3 24-FEB-09 1DQ3 1 VERSN REVDAT 2 28-JUL-00 1DQ3 1 JRNL REVDAT 1 05-JUL-00 1DQ3 0 JRNL AUTH K.ICHIYANAGI,Y.ISHINO,M.ARIYOSHI,K.KOMORI,K.MORIKAWA JRNL TITL CRYSTAL STRUCTURE OF AN ARCHAEAL INTEIN-ENCODED HOMING JRNL TITL 2 ENDONUCLEASE PI-PFUI. JRNL REF J.MOL.BIOL. V. 300 889 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 10891276 JRNL DOI 10.1006/JMBI.2000.3873 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.9 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.1 REMARK 3 NUMBER OF REFLECTIONS : 31152 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1579 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.20 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3223 REMARK 3 BIN R VALUE (WORKING SET) : 0.2800 REMARK 3 BIN FREE R VALUE : 0.3140 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 183 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.023 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3755 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 332 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.57000 REMARK 3 B22 (A**2) : 6.97000 REMARK 3 B33 (A**2) : -3.39000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.15000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.28 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.29 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.31 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.700 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.690 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.920 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.150 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.040 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 72.92 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PA REMARK 3 PARAMETER FILE 2 : WATER.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1DQ3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JAN-00. REMARK 100 THE DEPOSITION ID IS D_1000010280. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-MAY-99 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-6A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31152 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.1 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.05400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.9 REMARK 200 DATA REDUNDANCY IN SHELL : 1.70 REMARK 200 R MERGE FOR SHELL (I) : 0.25500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, BIS TRIS, SODIUM CHLORIDE, REMARK 280 DIOXANE, GLYCEROL, PH 6.5, MICRODIALYSIS, TEMPERATURE 293K 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 42.64000 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 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 ASN A 12 -101.57 -116.15 REMARK 500 GLU A 13 58.80 -92.22 REMARK 500 LYS A 78 -5.28 -58.24 REMARK 500 GLU A 132 173.86 -54.99 REMARK 500 HIS A 162 32.30 -140.71 REMARK 500 ARG A 200 73.92 69.50 REMARK 500 ASN A 201 -9.36 79.94 REMARK 500 LYS A 282 86.10 -69.70 REMARK 500 LYS A 291 -76.33 -63.17 REMARK 500 ILE A 313 -50.64 -124.20 REMARK 500 ASP A 371 -19.87 68.66 REMARK 500 ASN A 438 -61.74 76.87 REMARK 500 REMARK 500 REMARK: NULL 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 901 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 156 ND1 REMARK 620 2 HIS A 158 NE2 123.3 REMARK 620 N 1 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 901 DBREF 1DQ3 A 1 454 UNP P95484 P95484_PYRFU 302 755 SEQRES 1 A 454 CYS ILE ASP GLY LYS ALA LYS ILE ILE PHE GLU ASN GLU SEQRES 2 A 454 GLY GLU GLU HIS LEU THR THR MET GLU GLU MET TYR GLU SEQRES 3 A 454 ARG TYR LYS HIS LEU GLY GLU PHE TYR ASP GLU GLU TYR SEQRES 4 A 454 ASN ARG TRP GLY ILE ASP VAL SER ASN VAL PRO ILE TYR SEQRES 5 A 454 VAL LYS SER PHE ASP PRO GLU SER LYS ARG VAL VAL LYS SEQRES 6 A 454 GLY LYS VAL ASN VAL ILE TRP LYS TYR GLU LEU GLY LYS SEQRES 7 A 454 ASP VAL THR LYS TYR GLU ILE ILE THR ASN LYS GLY THR SEQRES 8 A 454 LYS ILE LEU THR SER PRO TRP HIS PRO PHE PHE VAL LEU SEQRES 9 A 454 THR PRO ASP PHE LYS ILE VAL GLU LYS ARG ALA ASP GLU SEQRES 10 A 454 LEU LYS GLU GLY ASP ILE LEU ILE GLY GLY MET PRO ASP SEQRES 11 A 454 GLY GLU ASP TYR LYS PHE ILE PHE ASP TYR TRP LEU ALA SEQRES 12 A 454 GLY PHE ILE ALA GLY ASP GLY CYS PHE ASP LYS TYR HIS SEQRES 13 A 454 SER HIS VAL LYS GLY HIS GLU TYR ILE TYR ASP ARG LEU SEQRES 14 A 454 ARG ILE TYR ASP TYR ARG ILE GLU THR PHE GLU ILE ILE SEQRES 15 A 454 ASN ASP TYR LEU GLU LYS THR PHE GLY ARG LYS TYR SER SEQRES 16 A 454 ILE GLN LYS ASP ARG ASN ILE TYR TYR ILE ASP ILE LYS SEQRES 17 A 454 ALA ARG ASN ILE THR SER HIS TYR LEU LYS LEU LEU GLU SEQRES 18 A 454 GLY ILE ASP ASN GLY ILE PRO PRO GLN ILE LEU LYS GLU SEQRES 19 A 454 GLY LYS ASN ALA VAL LEU SER PHE ILE ALA GLY LEU PHE SEQRES 20 A 454 ASP ALA GLU GLY HIS VAL SER ASN LYS PRO GLY ILE GLU SEQRES 21 A 454 LEU GLY MET VAL ASN LYS ARG LEU ILE GLU ASP VAL THR SEQRES 22 A 454 HIS TYR LEU ASN ALA LEU GLY ILE LYS ALA ARG ILE ARG SEQRES 23 A 454 GLU LYS LEU ARG LYS ASP GLY ILE ASP TYR VAL LEU HIS SEQRES 24 A 454 VAL GLU GLU TYR SER SER LEU LEU ARG PHE TYR GLU LEU SEQRES 25 A 454 ILE GLY LYS ASN LEU GLN ASN GLU GLU LYS ARG GLU LYS SEQRES 26 A 454 LEU GLU LYS VAL LEU SER ASN HIS LYS GLY GLY ASN PHE SEQRES 27 A 454 GLY LEU PRO LEU ASN PHE ASN ALA PHE LYS GLU TRP ALA SEQRES 28 A 454 SER GLU TYR GLY VAL GLU PHE LYS THR ASN GLY SER GLN SEQRES 29 A 454 THR ILE ALA ILE ILE ASN ASP GLU ARG ILE SER LEU GLY SEQRES 30 A 454 GLN TRP HIS THR ARG ASN ARG VAL SER LYS ALA VAL LEU SEQRES 31 A 454 VAL LYS MET LEU ARG LYS LEU TYR GLU ALA THR LYS ASP SEQRES 32 A 454 GLU GLU VAL LYS ARG MET LEU HIS LEU ILE GLU GLY LEU SEQRES 33 A 454 GLU VAL VAL ARG HIS ILE THR THR THR ASN GLU PRO ARG SEQRES 34 A 454 THR PHE TYR ASP LEU THR VAL GLU ASN TYR GLN ASN TYR SEQRES 35 A 454 LEU ALA GLY GLU ASN GLY MET ILE PHE VAL HIS ASN HET ZN A 901 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *332(H2 O) HELIX 1 1 MET A 21 LYS A 29 1 9 HELIX 2 2 HIS A 30 GLY A 32 5 3 HELIX 3 3 ILE A 137 ASP A 149 1 13 HELIX 4 4 ARG A 175 GLY A 191 1 17 HELIX 5 5 ALA A 209 GLU A 221 1 13 HELIX 6 6 GLY A 222 GLY A 226 5 5 HELIX 7 7 PRO A 228 LYS A 233 1 6 HELIX 8 8 GLY A 235 GLY A 251 1 17 HELIX 9 9 ASN A 265 ALA A 278 1 14 HELIX 10 10 GLU A 302 ILE A 313 1 12 HELIX 11 11 GLY A 314 LEU A 317 5 4 HELIX 12 12 ASN A 319 ASN A 332 1 14 HELIX 13 13 ASN A 343 GLU A 353 1 11 HELIX 14 14 GLN A 378 ASN A 383 1 6 HELIX 15 15 LYS A 387 LYS A 402 1 16 HELIX 16 16 ASP A 403 LEU A 416 1 14 SHEET 1 A 6 LYS A 92 THR A 95 0 SHEET 2 A 6 LYS A 82 THR A 87 -1 O TYR A 83 N THR A 95 SHEET 3 A 6 GLU A 417 THR A 425 -1 N ARG A 420 O ILE A 86 SHEET 4 A 6 ILE A 123 LEU A 124 -1 N LEU A 124 O GLU A 417 SHEET 5 A 6 PRO A 100 LEU A 104 -1 N LEU A 104 O ILE A 123 SHEET 6 A 6 ILE A 110 ARG A 114 -1 O VAL A 111 N VAL A 103 SHEET 1 B 4 GLY A 150 HIS A 156 0 SHEET 2 B 4 ILE A 165 ASP A 173 -1 O TYR A 166 N TYR A 155 SHEET 3 B 4 TYR A 203 ILE A 207 -1 N TYR A 203 O ASP A 173 SHEET 4 B 4 GLN A 197 LYS A 198 -1 N GLN A 197 O TYR A 204 SHEET 1 C 4 HIS A 252 SER A 254 0 SHEET 2 C 4 GLY A 258 MET A 263 -1 O GLY A 258 N SER A 254 SHEET 3 C 4 ILE A 294 VAL A 300 -1 N TYR A 296 O MET A 263 SHEET 4 C 4 ARG A 284 LEU A 289 -1 O ARG A 284 N HIS A 299 SHEET 1 D 2 GLY A 339 LEU A 340 0 SHEET 2 D 2 VAL A 385 SER A 386 -1 O VAL A 385 N LEU A 340 SHEET 1 E 3 GLU A 357 ASN A 361 0 SHEET 2 E 3 GLN A 364 ILE A 369 -1 O GLN A 364 N ASN A 361 SHEET 3 E 3 GLU A 372 SER A 375 -1 O GLU A 372 N ILE A 369 LINK ND1 HIS A 156 ZN ZN A 901 1555 1555 2.24 LINK NE2 HIS A 158 ZN ZN A 901 1555 1555 2.05 CISPEP 1 LYS A 256 PRO A 257 0 -0.07 SITE 1 AC1 2 HIS A 156 HIS A 158 CRYST1 56.550 85.280 65.410 90.00 112.94 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 0.017683 0.000000 0.007484 0.00000 SCALE2 0.000000 0.011726 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016601 0.00000