HEADER LYASE 20-NOV-09 3KS1 OBSLTE 09-JUN-10 3KS1 3MWO TITLE CRYSTAL STRUCTURE OF HUMAN CARBONIC ANHYDRASE II IN A DOUBLED TITLE 2 MONOCLINIC CELL COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CARBONIC ANHYDRASE II, CA-II, CARBONATE DEHYDRATASE II, COMPND 5 CARBONIC ANHYDRASE C, CAC; COMPND 6 EC: 4.2.1.1; COMPND 7 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, HCA2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET KEYWDS DOUBLED UNIT CELL, ROTATIONAL DISORDER, CRYSTAL PACKING, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR A.H.ROBBINS,R.MCKENNA REVDAT 3 09-JUN-10 3KS1 1 OBSLTE REVDAT 2 28-APR-10 3KS1 1 JRNL REVDAT 1 23-FEB-10 3KS1 0 JRNL AUTH A.H.ROBBINS,J.F.DOMSIC,M.AGBANDJE-MCKENNA,R.MCKENNA JRNL TITL STRUCTURE OF A MONOCLINIC POLYMORPH OF HUMAN CARBONIC JRNL TITL 2 ANHYDRASE II WITH A DOUBLED A AXIS JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 66 628 2010 JRNL REFN ISSN 0907-4449 JRNL DOI 10.1107/S0907444910006797 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.61 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 3 NUMBER OF REFLECTIONS : 90376 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.080 REMARK 3 FREE R VALUE TEST SET COUNT : 4588 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 17.6112 - 4.3294 0.85 2652 141 0.2233 0.2020 REMARK 3 2 4.3294 - 3.4448 0.95 2849 162 0.2014 0.2380 REMARK 3 3 3.4448 - 3.0118 0.98 2955 133 0.2125 0.2222 REMARK 3 4 3.0118 - 2.7375 0.98 2901 174 0.2224 0.2599 REMARK 3 5 2.7375 - 2.5419 0.98 2921 171 0.2185 0.2028 REMARK 3 6 2.5419 - 2.3925 0.98 2925 155 0.2147 0.2689 REMARK 3 7 2.3925 - 2.2729 0.98 2929 150 0.2064 0.2375 REMARK 3 8 2.2729 - 2.1741 0.98 2905 148 0.1986 0.2561 REMARK 3 9 2.1741 - 2.0906 0.98 2945 144 0.1905 0.2144 REMARK 3 10 2.0906 - 2.0186 0.98 2896 164 0.1921 0.2107 REMARK 3 11 2.0186 - 1.9555 0.98 2863 151 0.1963 0.2519 REMARK 3 12 1.9555 - 1.8997 0.97 2908 150 0.1815 0.2304 REMARK 3 13 1.8997 - 1.8497 0.97 2898 160 0.1873 0.2088 REMARK 3 14 1.8497 - 1.8047 0.97 2848 172 0.1800 0.2128 REMARK 3 15 1.8047 - 1.7637 0.98 2870 153 0.1756 0.2608 REMARK 3 16 1.7637 - 1.7262 0.97 2853 147 0.1703 0.2226 REMARK 3 17 1.7262 - 1.6917 0.97 2908 155 0.1676 0.2122 REMARK 3 18 1.6917 - 1.6598 0.97 2839 164 0.1796 0.2492 REMARK 3 19 1.6598 - 1.6301 0.97 2864 121 0.1798 0.2615 REMARK 3 20 1.6301 - 1.6025 0.97 2881 153 0.1730 0.2450 REMARK 3 21 1.6025 - 1.5767 0.97 2834 144 0.1710 0.2430 REMARK 3 22 1.5767 - 1.5525 0.97 2862 147 0.1691 0.2276 REMARK 3 23 1.5525 - 1.5296 0.96 2807 151 0.1732 0.2633 REMARK 3 24 1.5296 - 1.5081 0.96 2840 164 0.1789 0.2287 REMARK 3 25 1.5081 - 1.4877 0.96 2842 149 0.1722 0.2314 REMARK 3 26 1.4877 - 1.4684 0.96 2778 177 0.1709 0.2178 REMARK 3 27 1.4684 - 1.4501 0.96 2830 147 0.1768 0.2563 REMARK 3 28 1.4501 - 1.4326 0.95 2832 141 0.1723 0.2016 REMARK 3 29 1.4326 - 1.4160 0.96 2808 150 0.1734 0.2581 REMARK 3 30 1.4160 - 1.4000 0.93 2745 150 0.1763 0.2324 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 : 0.46 REMARK 3 B_SOL : 61.84 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 6371 REMARK 3 ANGLE : 1.116 8656 REMARK 3 CHIRALITY : 0.076 904 REMARK 3 PLANARITY : 0.005 1126 REMARK 3 DIHEDRAL : 16.187 2323 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 3KS1 COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-DEC-09. REMARK 100 THE RCSB ID CODE IS RCSB056375. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-APR-09 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978 REMARK 200 MONOCHROMATOR : ASYMMETRIC CUT SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 90376 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 17.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06300 REMARK 200 FOR THE DATA SET : 14.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.45 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.19600 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: CNS REMARK 200 STARTING MODEL: PDB ENTRY 2ILI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM TRIS, 1.2 M SODIUM CITRATE, 5 UL REMARK 280 +5 UL DROPLET, PH 7.8, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 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 20.52950 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 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 HIS A 3 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 HIS B 3 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 12.63 -140.47 REMARK 500 LYS A 111 -6.04 74.02 REMARK 500 PHE A 176 79.92 -154.73 REMARK 500 ASN A 244 45.34 -91.56 REMARK 500 LYS A 252 -131.85 50.75 REMARK 500 ALA B 65 -179.64 -170.38 REMARK 500 ALA B 77 77.47 59.73 REMARK 500 LYS B 111 -4.88 76.11 REMARK 500 PHE B 176 76.44 -153.43 REMARK 500 ASN B 244 47.35 -93.20 REMARK 500 LYS B 252 -136.04 52.55 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 B 262 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 96 NE2 REMARK 620 2 HIS B 94 NE2 106.3 REMARK 620 3 HIS B 119 ND1 92.0 126.2 REMARK 620 4 HOH B 264 O 110.5 114.6 104.5 REMARK 620 N 1 2 3 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 96 NE2 REMARK 620 2 HIS A 94 NE2 105.9 REMARK 620 3 HIS A 119 ND1 101.0 112.6 REMARK 620 4 HOH A 263 O 113.8 108.0 115.1 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 262 DBREF 3KS1 A 1 261 UNP P00918 CAH2_HUMAN 1 260 DBREF 3KS1 B 1 261 UNP P00918 CAH2_HUMAN 1 260 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 HET ZN A 262 1 HET ZN B 262 2 HETNAM ZN ZINC ION FORMUL 3 ZN 2(ZN 2+) FORMUL 5 HOH *527(H2 O) HELIX 1 1 GLY A 12 GLU A 14 5 3 HELIX 2 2 HIS A 15 PHE A 20 1 6 HELIX 3 3 PRO A 21 GLY A 25 5 5 HELIX 4 4 LYS A 127 GLY A 129 5 3 HELIX 5 5 ASP A 130 VAL A 135 1 6 HELIX 6 6 LYS A 154 GLY A 156 5 3 HELIX 7 7 LEU A 157 LEU A 164 1 8 HELIX 8 8 ASP A 165 LYS A 168 5 4 HELIX 9 9 ASP A 180 LEU A 185 5 6 HELIX 10 10 SER A 219 ARG A 227 1 9 HELIX 11 11 GLY B 12 ASP B 19 5 8 HELIX 12 12 PHE B 20 GLY B 25 5 6 HELIX 13 13 LYS B 127 GLY B 129 5 3 HELIX 14 14 ASP B 130 VAL B 135 1 6 HELIX 15 15 LYS B 154 GLY B 156 5 3 HELIX 16 16 LEU B 157 LEU B 164 1 8 HELIX 17 17 ASP B 165 ILE B 167 5 3 HELIX 18 18 ASP B 180 LEU B 185 5 6 HELIX 19 19 SER B 219 ARG B 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 THR A 87 TRP A 97 -1 N HIS A 94 O HIS A 119 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 VAL A 78 N SER A 50 SHEET 3 C 6 THR A 87 TRP A 97 -1 O TYR A 88 N LEU A 79 SHEET 4 C 6 ALA A 116 ASN A 124 -1 O HIS A 119 N HIS A 94 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 THR B 87 TRP B 97 -1 N HIS B 94 O HIS B 119 SHEET 8 E10 PHE B 66 PHE B 70 -1 N VAL B 68 O PHE B 93 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 LEU B 47 SER B 50 0 SHEET 2 F 6 VAL B 78 GLY B 81 -1 O VAL B 78 N SER B 50 SHEET 3 F 6 THR B 87 TRP B 97 -1 O TYR B 88 N LEU B 79 SHEET 4 F 6 ALA B 116 ASN B 124 -1 O HIS B 119 N HIS B 94 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 LINK NE2AHIS B 96 ZN A ZN B 262 1555 1555 1.99 LINK NE2BHIS B 96 ZN B ZN B 262 1555 1555 2.03 LINK NE2 HIS A 96 ZN ZN A 262 1555 1555 2.03 LINK NE2AHIS B 94 ZN A ZN B 262 1555 1555 2.05 LINK ND1BHIS B 119 ZN B ZN B 262 1555 1555 2.05 LINK NE2 HIS A 94 ZN ZN A 262 1555 1555 2.06 LINK ND1AHIS B 119 ZN A ZN B 262 1555 1555 2.08 LINK ND1 HIS A 119 ZN ZN A 262 1555 1555 2.09 LINK NE2BHIS B 94 ZN B ZN B 262 1555 1555 2.11 LINK ZN B ZN B 262 O HOH B 264 1555 1555 1.72 LINK ZN ZN A 262 O HOH A 263 1555 1555 1.90 LINK ZN A ZN B 262 O HOH B 264 1555 1555 2.14 CISPEP 1 SER A 29 PRO A 30 0 -0.69 CISPEP 2 PRO A 201 PRO A 202 0 9.56 CISPEP 3 SER B 29 PRO B 30 0 2.15 CISPEP 4 PRO B 201 PRO B 202 0 10.30 SITE 1 AC1 4 HIS A 94 HIS A 96 HIS A 119 HOH A 263 SITE 1 AC2 6 HIS B 94 HIS B 96 GLU B 106 HIS B 119 SITE 2 AC2 6 THR B 199 HOH B 264 CRYST1 83.983 41.059 73.594 90.00 109.33 90.00 P 1 21 1 4 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 0.011907 0.000000 0.004176 0.00000 SCALE2 0.000000 0.024355 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014400 0.00000