HEADER LYASE 13-SEP-04 1XEV TITLE CRYSTAL STRUCTURE OF HUMAN CARBONIC ANHYDRASE II IN A NEW CRYSTAL FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE II; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: CARBONATE DEHYDRATASE II, CA-II, CARBONIC ANHYDRASE C; COMPND 5 EC: 4.2.1.1; COMPND 6 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: CA2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS HUMAN CARBONIC ANHYDRASE II, TRANSLATIONAL SYMMETRY, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR P.A.MAZUMDAR,D.KUMARAN,A.K.DAS,S.SWAMINATHAN REVDAT 3 23-AUG-23 1XEV 1 REMARK LINK REVDAT 2 24-FEB-09 1XEV 1 VERSN REVDAT 1 20-SEP-05 1XEV 0 JRNL AUTH P.A.MAZUMDAR,D.KUMARAN,A.K.DAS,S.SWAMINATHAN JRNL TITL CRYSTAL STRUCTURE OF HUMAN CARBONIC ANHYDRASE II IN A NEW JRNL TITL 2 CRYSTAL FORM JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 47422 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) : 0.210 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2365 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.22 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2400 REMARK 3 BIN FREE R VALUE : 0.2400 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 25 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8248 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 603 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.53900 REMARK 3 B22 (A**2) : -2.87000 REMARK 3 B33 (A**2) : 1.33100 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.76500 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.420 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: MISSING RESIDUES ARE DUE TO LACK OF REMARK 3 ELECTRON DENSITY. REMARK 4 REMARK 4 1XEV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-SEP-04. REMARK 100 THE DEPOSITION ID IS D_1000030280. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-AUG-04 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 : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47882 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.5 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : 0.09800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 71.1 REMARK 200 DATA REDUNDANCY IN SHELL : 2.10 REMARK 200 R MERGE FOR SHELL (I) : 0.12000 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: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1AVN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG, SODIUM ACETATE, TRIS, PH 8.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, 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 73.55000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 1 REMARK 465 SER A 2 REMARK 465 MET B 1 REMARK 465 MET C 1 REMARK 465 MET D 1 REMARK 465 SER D 2 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 11 14.40 -145.40 REMARK 500 PRO A 13 -38.33 -38.12 REMARK 500 HIS A 64 -0.48 -142.28 REMARK 500 ALA A 65 -175.23 177.00 REMARK 500 LYS A 76 -84.15 -77.21 REMARK 500 LYS A 111 -9.12 64.42 REMARK 500 ILE A 167 49.66 -140.72 REMARK 500 PHE A 176 69.70 -157.51 REMARK 500 PRO A 202 5.15 -68.99 REMARK 500 ASN A 244 48.59 -101.42 REMARK 500 LYS A 252 71.28 44.20 REMARK 500 ASN B 11 18.02 -145.11 REMARK 500 ALA B 65 -170.83 178.50 REMARK 500 LYS B 111 -3.84 77.33 REMARK 500 PHE B 176 80.96 -150.94 REMARK 500 ASN B 244 51.76 -96.76 REMARK 500 ASN B 253 15.57 59.12 REMARK 500 ASN C 11 16.03 -143.17 REMARK 500 LEU C 57 -44.50 -130.30 REMARK 500 ALA C 65 -171.83 178.19 REMARK 500 ASP C 75 46.08 -95.92 REMARK 500 LYS C 111 -9.71 78.13 REMARK 500 THR C 125 1.13 -61.28 REMARK 500 VAL C 135 1.54 -67.28 REMARK 500 PHE C 176 83.58 -154.42 REMARK 500 ASN C 244 49.83 -103.14 REMARK 500 LYS C 252 -126.52 62.66 REMARK 500 HIS D 64 -0.40 -143.82 REMARK 500 ALA D 65 -175.36 174.75 REMARK 500 ASP D 72 44.82 -109.45 REMARK 500 ASP D 75 49.99 -109.71 REMARK 500 ALA D 174 146.68 -172.97 REMARK 500 PRO D 202 2.43 -64.43 REMARK 500 ASN D 244 49.02 -98.87 REMARK 500 ASN D 253 -26.15 73.26 REMARK 500 ARG D 254 152.15 -36.93 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 262 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 94 NE2 REMARK 620 2 HIS A 96 NE2 112.0 REMARK 620 3 HIS A 119 ND1 108.3 95.8 REMARK 620 4 HOH A 395 O 109.5 102.8 127.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 562 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 94 NE2 REMARK 620 2 HIS B 96 NE2 114.6 REMARK 620 3 HIS B 119 ND1 109.4 95.9 REMARK 620 4 HOH B 713 O 101.2 104.3 131.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 862 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 94 NE2 REMARK 620 2 HIS C 96 NE2 111.9 REMARK 620 3 HIS C 119 ND1 109.6 96.7 REMARK 620 4 HOH C1031 O 105.4 108.4 124.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 999 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 94 NE2 REMARK 620 2 HIS D 96 NE2 114.3 REMARK 620 3 HIS D 119 ND1 108.4 101.3 REMARK 620 4 HOH D1140 O 102.0 110.3 121.2 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 262 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 562 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 862 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 999 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XEG RELATED DB: PDB REMARK 900 RELATED ID: 1AVN RELATED DB: PDB DBREF 1XEV A 1 261 UNP P00918 CAH2_HUMAN 0 259 DBREF 1XEV B 1 261 UNP P00918 CAH2_HUMAN 0 259 DBREF 1XEV C 1 261 UNP P00918 CAH2_HUMAN 0 259 DBREF 1XEV D 1 261 UNP P00918 CAH2_HUMAN 0 259 SEQRES 1 A 260 MET SER HIS HIS TRP GLY TYR GLY LYS HIS ASN GLY PRO SEQRES 2 A 260 GLU HIS TRP HIS LYS ASP PHE PRO ILE ALA LYS GLY GLU SEQRES 3 A 260 ARG GLN SER PRO VAL ASP ILE ASP THR HIS THR ALA LYS SEQRES 4 A 260 TYR ASP PRO SER LEU LYS PRO LEU SER VAL SER TYR ASP SEQRES 5 A 260 GLN ALA THR SER LEU ARG ILE LEU ASN ASN GLY HIS ALA SEQRES 6 A 260 PHE ASN VAL GLU PHE ASP ASP SER GLN ASP LYS ALA VAL SEQRES 7 A 260 LEU LYS GLY GLY PRO LEU ASP GLY THR TYR ARG LEU ILE SEQRES 8 A 260 GLN PHE HIS PHE HIS TRP GLY SER LEU ASP GLY GLN GLY SEQRES 9 A 260 SER GLU HIS THR VAL ASP LYS LYS LYS TYR ALA ALA GLU SEQRES 10 A 260 LEU HIS LEU VAL HIS TRP ASN THR LYS TYR GLY ASP PHE SEQRES 11 A 260 GLY LYS ALA VAL GLN GLN PRO ASP GLY LEU ALA VAL LEU SEQRES 12 A 260 GLY ILE PHE LEU LYS VAL GLY SER ALA LYS PRO GLY LEU SEQRES 13 A 260 GLN LYS VAL VAL ASP VAL LEU ASP SER ILE LYS THR LYS SEQRES 14 A 260 GLY LYS SER ALA ASP PHE THR ASN PHE ASP PRO ARG GLY SEQRES 15 A 260 LEU LEU PRO GLU SER LEU ASP TYR TRP THR TYR PRO GLY SEQRES 16 A 260 SER LEU THR THR PRO PRO LEU LEU GLU CYS VAL THR TRP SEQRES 17 A 260 ILE VAL LEU LYS GLU PRO ILE SER VAL SER SER GLU GLN SEQRES 18 A 260 VAL LEU LYS PHE ARG LYS LEU ASN PHE ASN GLY GLU GLY SEQRES 19 A 260 GLU PRO GLU GLU LEU MET VAL ASP ASN TRP ARG PRO ALA SEQRES 20 A 260 GLN PRO LEU LYS ASN ARG GLN ILE LYS ALA SER PHE LYS SEQRES 1 B 260 MET SER HIS HIS TRP GLY TYR GLY LYS HIS ASN GLY PRO SEQRES 2 B 260 GLU HIS TRP HIS LYS ASP PHE PRO ILE ALA LYS GLY GLU SEQRES 3 B 260 ARG GLN SER PRO VAL ASP ILE ASP THR HIS THR ALA LYS SEQRES 4 B 260 TYR ASP PRO SER LEU LYS PRO LEU SER VAL SER TYR ASP SEQRES 5 B 260 GLN ALA THR SER LEU ARG ILE LEU ASN ASN GLY HIS ALA SEQRES 6 B 260 PHE ASN VAL GLU PHE ASP ASP SER GLN ASP LYS ALA VAL SEQRES 7 B 260 LEU LYS GLY GLY PRO LEU ASP GLY THR TYR ARG LEU ILE SEQRES 8 B 260 GLN PHE HIS PHE HIS TRP GLY SER LEU ASP GLY GLN GLY SEQRES 9 B 260 SER GLU HIS THR VAL ASP LYS LYS LYS TYR ALA ALA GLU SEQRES 10 B 260 LEU HIS LEU VAL HIS TRP ASN THR LYS TYR GLY ASP PHE SEQRES 11 B 260 GLY LYS ALA VAL GLN GLN PRO ASP GLY LEU ALA VAL LEU SEQRES 12 B 260 GLY ILE PHE LEU LYS VAL GLY SER ALA LYS PRO GLY LEU SEQRES 13 B 260 GLN LYS VAL VAL ASP VAL LEU ASP SER ILE LYS THR LYS SEQRES 14 B 260 GLY LYS SER ALA ASP PHE THR ASN PHE ASP PRO ARG GLY SEQRES 15 B 260 LEU LEU PRO GLU SER LEU ASP TYR TRP THR TYR PRO GLY SEQRES 16 B 260 SER LEU THR THR PRO PRO LEU LEU GLU CYS VAL THR TRP SEQRES 17 B 260 ILE VAL LEU LYS GLU PRO ILE SER VAL SER SER GLU GLN SEQRES 18 B 260 VAL LEU LYS PHE ARG LYS LEU ASN PHE ASN GLY GLU GLY SEQRES 19 B 260 GLU PRO GLU GLU LEU MET VAL ASP ASN TRP ARG PRO ALA SEQRES 20 B 260 GLN PRO LEU LYS ASN ARG GLN ILE LYS ALA SER PHE LYS SEQRES 1 C 260 MET SER HIS HIS TRP GLY TYR GLY LYS HIS ASN GLY PRO SEQRES 2 C 260 GLU HIS TRP HIS LYS ASP PHE PRO ILE ALA LYS GLY GLU SEQRES 3 C 260 ARG GLN SER PRO VAL ASP ILE ASP THR HIS THR ALA LYS SEQRES 4 C 260 TYR ASP PRO SER LEU LYS PRO LEU SER VAL SER TYR ASP SEQRES 5 C 260 GLN ALA THR SER LEU ARG ILE LEU ASN ASN GLY HIS ALA SEQRES 6 C 260 PHE ASN VAL GLU PHE ASP ASP SER GLN ASP LYS ALA VAL SEQRES 7 C 260 LEU LYS GLY GLY PRO LEU ASP GLY THR TYR ARG LEU ILE SEQRES 8 C 260 GLN PHE HIS PHE HIS TRP GLY SER LEU ASP GLY GLN GLY SEQRES 9 C 260 SER GLU HIS THR VAL ASP LYS LYS LYS TYR ALA ALA GLU SEQRES 10 C 260 LEU HIS LEU VAL HIS TRP ASN THR LYS TYR GLY ASP PHE SEQRES 11 C 260 GLY LYS ALA VAL GLN GLN PRO ASP GLY LEU ALA VAL LEU SEQRES 12 C 260 GLY ILE PHE LEU LYS VAL GLY SER ALA LYS PRO GLY LEU SEQRES 13 C 260 GLN LYS VAL VAL ASP VAL LEU ASP SER ILE LYS THR LYS SEQRES 14 C 260 GLY LYS SER ALA ASP PHE THR ASN PHE ASP PRO ARG GLY SEQRES 15 C 260 LEU LEU PRO GLU SER LEU ASP TYR TRP THR TYR PRO GLY SEQRES 16 C 260 SER LEU THR THR PRO PRO LEU LEU GLU CYS VAL THR TRP SEQRES 17 C 260 ILE VAL LEU LYS GLU PRO ILE SER VAL SER SER GLU GLN SEQRES 18 C 260 VAL LEU LYS PHE ARG LYS LEU ASN PHE ASN GLY GLU GLY SEQRES 19 C 260 GLU PRO GLU GLU LEU MET VAL ASP ASN TRP ARG PRO ALA SEQRES 20 C 260 GLN PRO LEU LYS ASN ARG GLN ILE LYS ALA SER PHE LYS SEQRES 1 D 260 MET SER HIS HIS TRP GLY TYR GLY LYS HIS ASN GLY PRO SEQRES 2 D 260 GLU HIS TRP HIS LYS ASP PHE PRO ILE ALA LYS GLY GLU SEQRES 3 D 260 ARG GLN SER PRO VAL ASP ILE ASP THR HIS THR ALA LYS SEQRES 4 D 260 TYR ASP PRO SER LEU LYS PRO LEU SER VAL SER TYR ASP SEQRES 5 D 260 GLN ALA THR SER LEU ARG ILE LEU ASN ASN GLY HIS ALA SEQRES 6 D 260 PHE ASN VAL GLU PHE ASP ASP SER GLN ASP LYS ALA VAL SEQRES 7 D 260 LEU LYS GLY GLY PRO LEU ASP GLY THR TYR ARG LEU ILE SEQRES 8 D 260 GLN PHE HIS PHE HIS TRP GLY SER LEU ASP GLY GLN GLY SEQRES 9 D 260 SER GLU HIS THR VAL ASP LYS LYS LYS TYR ALA ALA GLU SEQRES 10 D 260 LEU HIS LEU VAL HIS TRP ASN THR LYS TYR GLY ASP PHE SEQRES 11 D 260 GLY LYS ALA VAL GLN GLN PRO ASP GLY LEU ALA VAL LEU SEQRES 12 D 260 GLY ILE PHE LEU LYS VAL GLY SER ALA LYS PRO GLY LEU SEQRES 13 D 260 GLN LYS VAL VAL ASP VAL LEU ASP SER ILE LYS THR LYS SEQRES 14 D 260 GLY LYS SER ALA ASP PHE THR ASN PHE ASP PRO ARG GLY SEQRES 15 D 260 LEU LEU PRO GLU SER LEU ASP TYR TRP THR TYR PRO GLY SEQRES 16 D 260 SER LEU THR THR PRO PRO LEU LEU GLU CYS VAL THR TRP SEQRES 17 D 260 ILE VAL LEU LYS GLU PRO ILE SER VAL SER SER GLU GLN SEQRES 18 D 260 VAL LEU LYS PHE ARG LYS LEU ASN PHE ASN GLY GLU GLY SEQRES 19 D 260 GLU PRO GLU GLU LEU MET VAL ASP ASN TRP ARG PRO ALA SEQRES 20 D 260 GLN PRO LEU LYS ASN ARG GLN ILE LYS ALA SER PHE LYS HET ZN A 262 1 HET ZN B 562 1 HET ZN C 862 1 HET ZN D 999 1 HETNAM ZN ZINC ION FORMUL 5 ZN 4(ZN 2+) FORMUL 9 HOH *603(H2 O) HELIX 1 1 HIS A 15 ASP A 19 5 5 HELIX 2 2 PHE A 20 GLY A 25 5 6 HELIX 3 3 LYS A 127 GLY A 129 5 3 HELIX 4 4 ASP A 130 VAL A 135 1 6 HELIX 5 5 LYS A 154 GLY A 156 5 3 HELIX 6 6 LEU A 157 ASP A 162 1 6 HELIX 7 7 VAL A 163 LYS A 168 5 6 HELIX 8 8 ASP A 180 LEU A 185 5 6 HELIX 9 9 SER A 219 ARG A 227 1 9 HELIX 10 10 HIS B 15 ASP B 19 5 5 HELIX 11 11 PHE B 20 GLY B 25 5 6 HELIX 12 12 LYS B 127 GLY B 129 5 3 HELIX 13 13 ASP B 130 VAL B 135 1 6 HELIX 14 14 LYS B 154 GLY B 156 5 3 HELIX 15 15 LEU B 157 ASP B 162 1 6 HELIX 16 16 VAL B 163 LYS B 168 5 6 HELIX 17 17 ASP B 180 LEU B 185 5 6 HELIX 18 18 SER B 219 ARG B 227 1 9 HELIX 19 19 GLY C 12 ASP C 19 5 8 HELIX 20 20 PHE C 20 GLY C 25 5 6 HELIX 21 21 ASP C 130 VAL C 135 1 6 HELIX 22 22 LYS C 154 GLY C 156 5 3 HELIX 23 23 LEU C 157 ASP C 162 1 6 HELIX 24 24 VAL C 163 LYS C 168 5 6 HELIX 25 25 ASP C 180 LEU C 185 5 6 HELIX 26 26 SER C 219 ARG C 227 1 9 HELIX 27 27 HIS D 15 ASP D 19 5 5 HELIX 28 28 PHE D 20 GLY D 25 5 6 HELIX 29 29 LYS D 127 GLY D 129 5 3 HELIX 30 30 ASP D 130 VAL D 135 1 6 HELIX 31 31 LYS D 154 GLY D 156 5 3 HELIX 32 32 LEU D 157 ASP D 162 1 6 HELIX 33 33 VAL D 163 LYS D 168 5 6 HELIX 34 34 ASP D 180 LEU D 185 5 6 HELIX 35 35 SER D 219 ARG D 227 1 9 SHEET 1 A 2 ASP A 32 ILE A 33 0 SHEET 2 A 2 THR A 108 VAL A 109 1 O THR A 108 N ILE A 33 SHEET 1 B10 LYS A 39 TYR A 40 0 SHEET 2 B10 LYS A 257 ALA A 258 1 O ALA A 258 N LYS A 39 SHEET 3 B10 TYR A 191 GLY A 196 -1 N THR A 193 O LYS A 257 SHEET 4 B10 VAL A 207 LEU A 212 -1 O VAL A 207 N GLY A 196 SHEET 5 B10 LEU A 141 VAL A 150 1 N GLY A 145 O ILE A 210 SHEET 6 B10 ALA A 116 ASN A 124 -1 N LEU A 118 O ILE A 146 SHEET 7 B10 TYR A 88 TRP A 97 -1 N GLN A 92 O VAL A 121 SHEET 8 B10 PHE A 66 PHE A 70 -1 N PHE A 70 O ILE A 91 SHEET 9 B10 SER A 56 ASN A 61 -1 N LEU A 57 O GLU A 69 SHEET 10 B10 SER A 173 ASP A 175 -1 O ALA A 174 N ILE A 59 SHEET 1 C 6 LEU A 47 SER A 50 0 SHEET 2 C 6 VAL A 78 GLY A 81 -1 O LYS A 80 N SER A 48 SHEET 3 C 6 TYR A 88 TRP A 97 -1 O TYR A 88 N LEU A 79 SHEET 4 C 6 ALA A 116 ASN A 124 -1 O VAL A 121 N GLN A 92 SHEET 5 C 6 LEU A 141 VAL A 150 -1 O ILE A 146 N LEU A 118 SHEET 6 C 6 ILE A 216 VAL A 218 1 O ILE A 216 N PHE A 147 SHEET 1 D 2 ASP B 32 ILE B 33 0 SHEET 2 D 2 THR B 108 VAL B 109 1 O THR B 108 N ILE B 33 SHEET 1 E10 LYS B 39 TYR B 40 0 SHEET 2 E10 LYS B 257 ALA B 258 1 O ALA B 258 N LYS B 39 SHEET 3 E10 TYR B 191 GLY B 196 -1 N THR B 193 O LYS B 257 SHEET 4 E10 VAL B 207 LEU B 212 -1 O VAL B 207 N GLY B 196 SHEET 5 E10 LEU B 141 VAL B 150 1 N GLY B 145 O ILE B 210 SHEET 6 E10 ALA B 116 ASN B 124 -1 N LEU B 118 O ILE B 146 SHEET 7 E10 TYR B 88 TRP B 97 -1 N GLN B 92 O VAL B 121 SHEET 8 E10 PHE B 66 PHE B 70 -1 N PHE B 70 O ILE B 91 SHEET 9 E10 SER B 56 ASN B 61 -1 N ARG B 58 O GLU B 69 SHEET 10 E10 SER B 173 ASP B 175 -1 O ALA B 174 N ILE B 59 SHEET 1 F 6 LYS B 45 SER B 50 0 SHEET 2 F 6 VAL B 78 GLY B 82 -1 O LYS B 80 N SER B 48 SHEET 3 F 6 TYR B 88 TRP B 97 -1 O TYR B 88 N LEU B 79 SHEET 4 F 6 ALA B 116 ASN B 124 -1 O VAL B 121 N GLN B 92 SHEET 5 F 6 LEU B 141 VAL B 150 -1 O ILE B 146 N LEU B 118 SHEET 6 F 6 ILE B 216 VAL B 218 1 O VAL B 218 N LYS B 149 SHEET 1 G 2 ASP C 32 ILE C 33 0 SHEET 2 G 2 THR C 108 VAL C 109 1 O THR C 108 N ILE C 33 SHEET 1 H10 LYS C 39 TYR C 40 0 SHEET 2 H10 LYS C 257 ALA C 258 1 O ALA C 258 N LYS C 39 SHEET 3 H10 TYR C 191 GLY C 196 -1 N THR C 193 O LYS C 257 SHEET 4 H10 VAL C 207 LEU C 212 -1 O VAL C 207 N GLY C 196 SHEET 5 H10 LEU C 141 VAL C 150 1 N GLY C 145 O LEU C 212 SHEET 6 H10 ALA C 116 ASN C 124 -1 N LEU C 118 O ILE C 146 SHEET 7 H10 TYR C 88 TRP C 97 -1 N HIS C 94 O HIS C 119 SHEET 8 H10 PHE C 66 PHE C 70 -1 N PHE C 70 O ILE C 91 SHEET 9 H10 SER C 56 ASN C 61 -1 N LEU C 57 O GLU C 69 SHEET 10 H10 SER C 173 ASP C 175 -1 O ALA C 174 N ILE C 59 SHEET 1 I 6 LEU C 47 SER C 50 0 SHEET 2 I 6 VAL C 78 GLY C 81 -1 O LYS C 80 N SER C 48 SHEET 3 I 6 TYR C 88 TRP C 97 -1 O TYR C 88 N LEU C 79 SHEET 4 I 6 ALA C 116 ASN C 124 -1 O HIS C 119 N HIS C 94 SHEET 5 I 6 LEU C 141 VAL C 150 -1 O ILE C 146 N LEU C 118 SHEET 6 I 6 ILE C 216 VAL C 218 1 O ILE C 216 N PHE C 147 SHEET 1 J 2 ASP D 32 ILE D 33 0 SHEET 2 J 2 THR D 108 VAL D 109 1 O THR D 108 N ILE D 33 SHEET 1 K 6 LEU D 47 SER D 50 0 SHEET 2 K 6 VAL D 78 GLY D 81 -1 O LYS D 80 N SER D 48 SHEET 3 K 6 TYR D 88 TRP D 97 -1 O TYR D 88 N LEU D 79 SHEET 4 K 6 ALA D 116 ASN D 124 -1 O VAL D 121 N ILE D 91 SHEET 5 K 6 LEU D 141 VAL D 150 -1 O ILE D 146 N LEU D 118 SHEET 6 K 6 ILE D 216 VAL D 218 1 O VAL D 218 N LYS D 149 SHEET 1 L 9 SER D 173 ASP D 175 0 SHEET 2 L 9 SER D 56 ASN D 61 -1 N ILE D 59 O ALA D 174 SHEET 3 L 9 PHE D 66 PHE D 70 -1 O GLU D 69 N LEU D 57 SHEET 4 L 9 TYR D 88 TRP D 97 -1 O ILE D 91 N PHE D 70 SHEET 5 L 9 ALA D 116 ASN D 124 -1 O VAL D 121 N ILE D 91 SHEET 6 L 9 LEU D 141 VAL D 150 -1 O ILE D 146 N LEU D 118 SHEET 7 L 9 VAL D 207 LEU D 212 1 O ILE D 210 N GLY D 145 SHEET 8 L 9 TYR D 191 GLY D 196 -1 N GLY D 196 O VAL D 207 SHEET 9 L 9 LYS D 257 ALA D 258 -1 O LYS D 257 N THR D 193 LINK NE2 HIS A 94 ZN ZN A 262 1555 1555 2.32 LINK NE2 HIS A 96 ZN ZN A 262 1555 1555 2.30 LINK ND1 HIS A 119 ZN ZN A 262 1555 1555 2.22 LINK ZN ZN A 262 O HOH A 395 1555 1555 2.09 LINK NE2 HIS B 94 ZN ZN B 562 1555 1555 2.25 LINK NE2 HIS B 96 ZN ZN B 562 1555 1555 2.25 LINK ND1 HIS B 119 ZN ZN B 562 1555 1555 2.19 LINK ZN ZN B 562 O HOH B 713 1555 1555 1.99 LINK NE2 HIS C 94 ZN ZN C 862 1555 1555 2.04 LINK NE2 HIS C 96 ZN ZN C 862 1555 1555 2.31 LINK ND1 HIS C 119 ZN ZN C 862 1555 1555 2.15 LINK ZN ZN C 862 O HOH C1031 1555 1555 2.02 LINK NE2 HIS D 94 ZN ZN D 999 1555 1555 2.12 LINK NE2 HIS D 96 ZN ZN D 999 1555 1555 2.32 LINK ND1 HIS D 119 ZN ZN D 999 1555 1555 2.22 LINK ZN ZN D 999 O HOH D1140 1555 1555 1.95 CISPEP 1 SER A 29 PRO A 30 0 0.09 CISPEP 2 PRO A 201 PRO A 202 0 0.27 CISPEP 3 SER B 29 PRO B 30 0 0.11 CISPEP 4 PRO B 201 PRO B 202 0 0.61 CISPEP 5 SER C 29 PRO C 30 0 -0.03 CISPEP 6 PRO C 201 PRO C 202 0 0.82 CISPEP 7 SER D 29 PRO D 30 0 -0.03 CISPEP 8 PRO D 201 PRO D 202 0 0.39 SITE 1 AC1 4 HIS A 94 HIS A 96 HIS A 119 HOH A 395 SITE 1 AC2 4 HIS B 94 HIS B 96 HIS B 119 HOH B 713 SITE 1 AC3 4 HIS C 94 HIS C 96 HIS C 119 HOH C1031 SITE 1 AC4 4 HIS D 94 HIS D 96 HIS D 119 HOH D1140 CRYST1 45.706 147.100 76.446 90.00 91.33 90.00 P 1 21 1 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 0.021879 0.000000 0.000508 0.00000 SCALE2 0.000000 0.006798 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013085 0.00000