HEADER LYASE 22-MAY-18 5ZXW TITLE CRYSTAL STRUCTURE OF HUMAN CARBONIC ANHYDRASE II CRYSTALLIZED BY TITLE 2 AMMONIUM SULFATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE 2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 5-260; COMPND 5 SYNONYM: CARBONATE DEHYDRATASE II,CARBONIC ANHYDRASE C,CAC,CARBONIC COMPND 6 ANHYDRASE II,CA-II; 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: CA2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA(DE3)PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET50 KEYWDS HUMAN CARBONIC ANHYDRASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR M.KITAHARA,S.FUDO,T.YONEDA,M.NUKAGA,T.HOSHINO REVDAT 3 22-NOV-23 5ZXW 1 REMARK REVDAT 2 20-NOV-19 5ZXW 1 JRNL REVDAT 1 13-JUN-18 5ZXW 0 JRNL AUTH M.KITAHARA,S.FUDO,T.YONEDA,M.NUKAGA,T.HOSHINO JRNL TITL ANISOTROPIC DISTRIBUTION OF AMMONIUM SULFATE IONS IN PROTEIN JRNL TITL 2 CRYSTALLIZATION JRNL REF CRYST.GROWTH DES. V. 19 6004 2019 JRNL REFN ESSN 1528-7505 JRNL DOI 10.1021/ACS.CGD.9B00256 REMARK 2 REMARK 2 RESOLUTION. 1.32 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998: ??? 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) : 1.32 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.97 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.3 REMARK 3 NUMBER OF REFLECTIONS : 53357 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.172 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2669 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 34.9775 - 3.5115 0.95 2815 149 0.1437 0.1533 REMARK 3 2 3.5115 - 2.7875 0.97 2817 148 0.1552 0.1886 REMARK 3 3 2.7875 - 2.4353 0.97 2771 146 0.1676 0.2021 REMARK 3 4 2.4353 - 2.2127 0.97 2801 147 0.1589 0.1700 REMARK 3 5 2.2127 - 2.0541 0.96 2736 144 0.1570 0.2077 REMARK 3 6 2.0541 - 1.9330 0.96 2758 145 0.1588 0.1891 REMARK 3 7 1.9330 - 1.8362 0.95 2713 143 0.1654 0.1964 REMARK 3 8 1.8362 - 1.7563 0.95 2719 143 0.1681 0.2130 REMARK 3 9 1.7563 - 1.6887 0.95 2679 141 0.1700 0.2257 REMARK 3 10 1.6887 - 1.6304 0.94 2694 142 0.1795 0.2255 REMARK 3 11 1.6304 - 1.5794 0.94 2685 141 0.1862 0.1986 REMARK 3 12 1.5794 - 1.5343 0.94 2662 141 0.2003 0.2033 REMARK 3 13 1.5343 - 1.4939 0.93 2661 140 0.2057 0.2335 REMARK 3 14 1.4939 - 1.4574 0.93 2620 138 0.2144 0.2360 REMARK 3 15 1.4574 - 1.4243 0.91 2596 136 0.2487 0.2677 REMARK 3 16 1.4243 - 1.3940 0.91 2625 139 0.2788 0.2934 REMARK 3 17 1.3940 - 1.3661 0.90 2505 131 0.3310 0.3525 REMARK 3 18 1.3661 - 1.3403 0.89 2508 132 0.3447 0.4302 REMARK 3 19 1.3403 - 1.3164 0.82 2323 123 0.3833 0.3745 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) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.610 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.07 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.83 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 5ZXW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 30-MAY-18. REMARK 100 THE DEPOSITION ID IS D_1300007834. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-NOV-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-1A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.1.27 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 58025 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.280 REMARK 200 RESOLUTION RANGE LOW (A) : 41.320 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.8 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.28 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.30 REMARK 200 COMPLETENESS FOR SHELL (%) : 76.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 1.10300 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 11.0.05 REMARK 200 STARTING MODEL: 5EH7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.7M AMMONIUM SULFATE, PH 8.3, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 281K 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 20.66150 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: 100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -37.0 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 -5 REMARK 465 PRO A -4 REMARK 465 GLY A -3 REMARK 465 LEU A -2 REMARK 465 ASN A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 HIS A 3 REMARK 465 HIS A 4 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 LYS A 171 CE REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 462 O HOH A 577 1.81 REMARK 500 O HOH A 673 O HOH A 726 1.83 REMARK 500 O HOH A 631 O HOH A 702 1.90 REMARK 500 O HOH A 546 O HOH A 553 1.92 REMARK 500 O HOH A 630 O HOH A 657 1.99 REMARK 500 O HOH A 582 O HOH A 651 1.99 REMARK 500 O HOH A 674 O HOH A 692 2.02 REMARK 500 O HOH A 413 O HOH A 655 2.03 REMARK 500 O HOH A 597 O HOH A 654 2.05 REMARK 500 NH2 ARG A 27 O HOH A 401 2.06 REMARK 500 N TRP A 5 O HOH A 402 2.08 REMARK 500 O HOH A 588 O HOH A 591 2.09 REMARK 500 O HOH A 613 O HOH A 666 2.10 REMARK 500 O HOH A 526 O HOH A 721 2.11 REMARK 500 O HOH A 716 O HOH A 728 2.12 REMARK 500 O HOH A 442 O HOH A 665 2.13 REMARK 500 O HOH A 671 O HOH A 707 2.14 REMARK 500 O HOH A 569 O HOH A 575 2.15 REMARK 500 O3 SO4 A 302 O HOH A 402 2.15 REMARK 500 O HOH A 595 O HOH A 615 2.16 REMARK 500 NH1 ARG A 27 O HOH A 401 2.17 REMARK 500 O2 SO4 A 302 O HOH A 403 2.18 REMARK 500 O HOH A 622 O HOH A 711 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 472 O HOH A 549 1565 2.03 REMARK 500 O HOH A 581 O HOH A 721 1545 2.06 REMARK 500 O HOH A 408 O HOH A 424 2555 2.06 REMARK 500 REMARK 500 REMARK: NULL 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 57.59 -140.97 REMARK 500 ALA A 65 -167.17 -160.41 REMARK 500 LYS A 111 -1.84 74.02 REMARK 500 ASN A 243 48.94 -92.18 REMARK 500 LYS A 251 -137.05 55.70 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 733 DISTANCE = 6.42 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 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 94 NE2 REMARK 620 2 HIS A 96 NE2 103.1 REMARK 620 3 HIS A 119 ND1 116.9 97.8 REMARK 620 4 HOH A 455 O 111.3 108.5 116.8 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 302 DBREF 5ZXW A 5 260 UNP P00918 CAH2_HUMAN 5 260 SEQADV 5ZXW GLY A -5 UNP P00918 EXPRESSION TAG SEQADV 5ZXW PRO A -4 UNP P00918 EXPRESSION TAG SEQADV 5ZXW GLY A -3 UNP P00918 EXPRESSION TAG SEQADV 5ZXW LEU A -2 UNP P00918 EXPRESSION TAG SEQADV 5ZXW ASN A -1 UNP P00918 EXPRESSION TAG SEQADV 5ZXW SER A 0 UNP P00918 EXPRESSION TAG SEQADV 5ZXW MET A 1 UNP P00918 EXPRESSION TAG SEQADV 5ZXW SER A 2 UNP P00918 EXPRESSION TAG SEQADV 5ZXW HIS A 3 UNP P00918 EXPRESSION TAG SEQADV 5ZXW HIS A 4 UNP P00918 EXPRESSION TAG SEQRES 1 A 266 GLY PRO GLY LEU ASN SER MET SER HIS HIS TRP GLY TYR SEQRES 2 A 266 GLY LYS HIS ASN GLY PRO GLU HIS TRP HIS LYS ASP PHE SEQRES 3 A 266 PRO ILE ALA LYS GLY GLU ARG GLN SER PRO VAL ASP ILE SEQRES 4 A 266 ASP THR HIS THR ALA LYS TYR ASP PRO SER LEU LYS PRO SEQRES 5 A 266 LEU SER VAL SER TYR ASP GLN ALA THR SER LEU ARG ILE SEQRES 6 A 266 LEU ASN ASN GLY HIS ALA PHE ASN VAL GLU PHE ASP ASP SEQRES 7 A 266 SER GLN ASP LYS ALA VAL LEU LYS GLY GLY PRO LEU ASP SEQRES 8 A 266 GLY THR TYR ARG LEU ILE GLN PHE HIS PHE HIS TRP GLY SEQRES 9 A 266 SER LEU ASP GLY GLN GLY SER GLU HIS THR VAL ASP LYS SEQRES 10 A 266 LYS LYS TYR ALA ALA GLU LEU HIS LEU VAL HIS TRP ASN SEQRES 11 A 266 THR LYS TYR GLY ASP PHE GLY LYS ALA VAL GLN GLN PRO SEQRES 12 A 266 ASP GLY LEU ALA VAL LEU GLY ILE PHE LEU LYS VAL GLY SEQRES 13 A 266 SER ALA LYS PRO GLY LEU GLN LYS VAL VAL ASP VAL LEU SEQRES 14 A 266 ASP SER ILE LYS THR LYS GLY LYS SER ALA ASP PHE THR SEQRES 15 A 266 ASN PHE ASP PRO ARG GLY LEU LEU PRO GLU SER LEU ASP SEQRES 16 A 266 TYR TRP THR TYR PRO GLY SER LEU THR THR PRO PRO LEU SEQRES 17 A 266 LEU GLU CYS VAL THR TRP ILE VAL LEU LYS GLU PRO ILE SEQRES 18 A 266 SER VAL SER SER GLU GLN VAL LEU LYS PHE ARG LYS LEU SEQRES 19 A 266 ASN PHE ASN GLY GLU GLY GLU PRO GLU GLU LEU MET VAL SEQRES 20 A 266 ASP ASN TRP ARG PRO ALA GLN PRO LEU LYS ASN ARG GLN SEQRES 21 A 266 ILE LYS ALA SER PHE LYS HET ZN A 301 1 HET SO4 A 302 5 HETNAM ZN ZINC ION HETNAM SO4 SULFATE ION FORMUL 2 ZN ZN 2+ FORMUL 3 SO4 O4 S 2- FORMUL 4 HOH *333(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 126 GLY A 128 5 3 HELIX 4 AA4 ASP A 129 VAL A 134 1 6 HELIX 5 AA5 LYS A 153 GLY A 155 5 3 HELIX 6 AA6 LEU A 156 LEU A 163 1 8 HELIX 7 AA7 ASP A 164 LYS A 167 5 4 HELIX 8 AA8 ASP A 179 LEU A 184 5 6 HELIX 9 AA9 SER A 218 ARG A 226 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 256 ALA A 257 1 O ALA A 257 N LYS A 39 SHEET 3 AA210 TYR A 190 GLY A 195 -1 N THR A 192 O LYS A 256 SHEET 4 AA210 VAL A 206 LEU A 211 -1 O VAL A 206 N GLY A 195 SHEET 5 AA210 LEU A 140 VAL A 149 1 N GLY A 144 O ILE A 209 SHEET 6 AA210 ALA A 116 ASN A 124 -1 N LEU A 118 O ILE A 145 SHEET 7 AA210 TYR A 88 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 172 ASP A 174 -1 O ALA A 173 N ILE A 59 SHEET 1 AA3 6 LEU A 47 SER A 50 0 SHEET 2 AA3 6 VAL A 78 GLY A 81 -1 O LYS A 80 N SER A 48 SHEET 3 AA3 6 TYR A 88 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 140 VAL A 149 -1 O ILE A 145 N LEU A 118 SHEET 6 AA3 6 ILE A 215 VAL A 217 1 O ILE A 215 N PHE A 146 LINK NE2 HIS A 94 ZN ZN A 301 1555 1555 1.98 LINK NE2 HIS A 96 ZN ZN A 301 1555 1555 2.07 LINK ND1 HIS A 119 ZN ZN A 301 1555 1555 2.01 LINK ZN ZN A 301 O HOH A 455 1555 1555 1.96 CISPEP 1 SER A 29 PRO A 30 0 0.32 CISPEP 2 PRO A 200 PRO A 201 0 9.20 SITE 1 AC1 5 HIS A 94 HIS A 96 HIS A 119 HOH A 455 SITE 2 AC1 5 HOH A 657 SITE 1 AC2 7 TRP A 5 HOH A 402 HOH A 403 HOH A 414 SITE 2 AC2 7 HOH A 471 HOH A 626 HOH A 633 CRYST1 42.102 41.323 72.130 90.00 104.19 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 0.023752 0.000000 0.006006 0.00000 SCALE2 0.000000 0.024200 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014300 0.00000