HEADER METAL BINDING PROTEIN 29-SEP-17 5YHO TITLE CRYSTAL STRUCTURE OF ACETOLACTATE DECARBOXYLASE FROM ENTEROBACTER TITLE 2 CLOACAE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-ACETOLACTATE DECARBOXYLASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 23-260; COMPND 5 EC: 4.1.1.5; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA AEROGENES; SOURCE 3 ORGANISM_COMMON: ENTEROBACTER AEROGENES; SOURCE 4 ORGANISM_TAXID: 548; SOURCE 5 GENE: BUDA, ALDC; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ACETOLACTATE DECARBOXYLASE ENTEROBACTER CLOACAE, METAL BINDING KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR F.L.JI,M.Y.LI,Y.B.FENG REVDAT 2 27-MAR-24 5YHO 1 COMPND LINK REVDAT 1 10-OCT-18 5YHO 0 JRNL AUTH F.L.JI,M.Y.LI,Y.B.FENG JRNL TITL CRYSTAL STRUCTURE OF ACETOLACTATE DECARBOXYLASE FROM JRNL TITL 2 ENTEROBACTER CLOACAE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.27 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 16044 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.213 REMARK 3 R VALUE (WORKING SET) : 0.211 REMARK 3 FREE R VALUE : 0.272 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.610 REMARK 3 FREE R VALUE TEST SET COUNT : 740 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 47.2788 - 4.1053 0.97 3112 168 0.1960 0.2569 REMARK 3 2 4.1053 - 3.2587 0.99 3092 145 0.2001 0.2473 REMARK 3 3 3.2587 - 2.8468 0.99 3100 149 0.2296 0.3286 REMARK 3 4 2.8468 - 2.5866 0.99 3095 151 0.2405 0.3157 REMARK 3 5 2.5866 - 2.4012 0.94 2905 127 0.2216 0.2581 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) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.440 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 : 0.004 3834 REMARK 3 ANGLE : 0.967 5208 REMARK 3 CHIRALITY : 0.039 563 REMARK 3 PLANARITY : 0.004 701 REMARK 3 DIHEDRAL : 16.021 1398 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 5YHO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-OCT-17. REMARK 100 THE DEPOSITION ID IS D_1300005292. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-JUN-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9798 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-225 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16057 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.401 REMARK 200 RESOLUTION RANGE LOW (A) : 47.270 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.4600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM ACETATE TRIHYDRATE PH4.5 REMARK 280 3.0M SODIUM CHLORIDE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 289K 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 29.99050 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19270 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -123.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 ALA B 23 REMARK 465 GLU B 259 REMARK 465 ASN B 260 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 GLN B 127 O HOH B 401 1.89 REMARK 500 OD1 ASP B 132 O HOH B 402 1.96 REMARK 500 O HOH B 416 O HOH B 422 2.02 REMARK 500 OD2 ASP B 68 NH1 ARG B 154 2.06 REMARK 500 O HOH A 460 O HOH A 468 2.08 REMARK 500 OD2 ASP A 238 O HOH A 401 2.08 REMARK 500 OD1 ASP A 123 O HOH A 402 2.09 REMARK 500 NH1 ARG B 145 OE1 GLN B 217 2.17 REMARK 500 O GLN A 128 O HOH A 403 2.19 REMARK 500 O GLN A 176 O HOH A 404 2.19 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 GLU A 66 34.90 38.43 REMARK 500 ALA A 87 106.56 -52.01 REMARK 500 ASP A 164 -23.35 -178.80 REMARK 500 VAL A 165 108.77 13.36 REMARK 500 ASP A 168 51.94 -109.38 REMARK 500 GLN A 169 71.54 -118.93 REMARK 500 LEU A 251 -70.53 -32.82 REMARK 500 HIS B 25 110.89 -33.27 REMARK 500 PRO B 26 152.89 -42.05 REMARK 500 SER B 28 55.79 -98.57 REMARK 500 ASP B 84 43.10 -75.28 REMARK 500 SER B 86 173.43 60.69 REMARK 500 PRO B 92 -35.04 -30.65 REMARK 500 ASP B 164 52.40 33.09 REMARK 500 LEU B 166 -26.61 -171.39 REMARK 500 GLN B 169 57.48 -114.45 REMARK 500 ASN B 250 -63.70 -120.34 REMARK 500 LEU B 251 -79.58 32.10 REMARK 500 ARG B 256 47.47 -81.07 REMARK 500 SER B 257 -1.85 -150.88 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 THR A 33 SER A 34 -148.40 REMARK 500 THR B 33 SER B 34 -149.34 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 300 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 199 NE2 REMARK 620 2 HIS A 201 NE2 107.4 REMARK 620 3 HIS A 212 ND1 98.2 106.8 REMARK 620 4 HOH A 458 O 114.7 125.4 100.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 300 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 199 NE2 REMARK 620 2 HIS B 201 NE2 112.3 REMARK 620 3 HIS B 212 ND1 107.9 119.3 REMARK 620 N 1 2 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 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 301 DBREF 5YHO A 23 260 UNP P05361 ALDC_KLEAE 23 260 DBREF 5YHO B 23 260 UNP P05361 ALDC_KLEAE 23 260 SEQADV 5YHO GLN A 24 UNP P05361 LYS 24 ENGINEERED MUTATION SEQADV 5YHO GLU A 47 UNP P05361 ASP 47 ENGINEERED MUTATION SEQADV 5YHO THR A 114 UNP P05361 ALA 114 ENGINEERED MUTATION SEQADV 5YHO GLN B 24 UNP P05361 LYS 24 ENGINEERED MUTATION SEQADV 5YHO GLU B 47 UNP P05361 ASP 47 ENGINEERED MUTATION SEQADV 5YHO THR B 114 UNP P05361 ALA 114 ENGINEERED MUTATION SEQRES 1 A 238 ALA GLN HIS PRO ASP SER VAL ILE TYR GLN THR SER LEU SEQRES 2 A 238 MET SER ALA LEU LEU SER GLY VAL TYR GLU GLY GLU THR SEQRES 3 A 238 THR ILE ALA ASP LEU LEU ALA HIS GLY ASP PHE GLY LEU SEQRES 4 A 238 GLY THR PHE ASN GLU LEU ASP GLY GLU MET ILE ALA PHE SEQRES 5 A 238 SER SER GLN VAL TYR GLN LEU ARG ALA ASP GLY SER ALA SEQRES 6 A 238 ARG ALA ALA LYS PRO GLU GLN LYS THR PRO PHE ALA VAL SEQRES 7 A 238 MET THR TRP PHE GLN PRO GLN TYR ARG LYS THR PHE ASP SEQRES 8 A 238 THR PRO VAL SER ARG GLN GLN ILE HIS ASP VAL ILE ASP SEQRES 9 A 238 GLN GLN ILE PRO SER ASP ASN LEU PHE CYS ALA LEU ARG SEQRES 10 A 238 ILE ASP GLY ASN PHE ARG HIS ALA HIS THR ARG THR VAL SEQRES 11 A 238 PRO ARG GLN THR PRO PRO TYR ARG ALA MET THR ASP VAL SEQRES 12 A 238 LEU ASP ASP GLN PRO VAL PHE ARG PHE ASN GLN ARG GLU SEQRES 13 A 238 GLY VAL LEU VAL GLY PHE ARG THR PRO GLN HIS MET GLN SEQRES 14 A 238 GLY ILE ASN VAL ALA GLY TYR HIS GLU HIS PHE ILE THR SEQRES 15 A 238 ASP ASP ARG GLN GLY GLY GLY HIS LEU LEU ASP TYR GLN SEQRES 16 A 238 LEU GLU SER GLY VAL LEU THR PHE GLY GLU ILE HIS LYS SEQRES 17 A 238 LEU MET ILE ASP LEU PRO ALA ASP SER ALA PHE LEU GLN SEQRES 18 A 238 ALA ASN LEU HIS PRO SER ASN LEU ASP ALA ALA ILE ARG SEQRES 19 A 238 SER VAL GLU ASN SEQRES 1 B 238 ALA GLN HIS PRO ASP SER VAL ILE TYR GLN THR SER LEU SEQRES 2 B 238 MET SER ALA LEU LEU SER GLY VAL TYR GLU GLY GLU THR SEQRES 3 B 238 THR ILE ALA ASP LEU LEU ALA HIS GLY ASP PHE GLY LEU SEQRES 4 B 238 GLY THR PHE ASN GLU LEU ASP GLY GLU MET ILE ALA PHE SEQRES 5 B 238 SER SER GLN VAL TYR GLN LEU ARG ALA ASP GLY SER ALA SEQRES 6 B 238 ARG ALA ALA LYS PRO GLU GLN LYS THR PRO PHE ALA VAL SEQRES 7 B 238 MET THR TRP PHE GLN PRO GLN TYR ARG LYS THR PHE ASP SEQRES 8 B 238 THR PRO VAL SER ARG GLN GLN ILE HIS ASP VAL ILE ASP SEQRES 9 B 238 GLN GLN ILE PRO SER ASP ASN LEU PHE CYS ALA LEU ARG SEQRES 10 B 238 ILE ASP GLY ASN PHE ARG HIS ALA HIS THR ARG THR VAL SEQRES 11 B 238 PRO ARG GLN THR PRO PRO TYR ARG ALA MET THR ASP VAL SEQRES 12 B 238 LEU ASP ASP GLN PRO VAL PHE ARG PHE ASN GLN ARG GLU SEQRES 13 B 238 GLY VAL LEU VAL GLY PHE ARG THR PRO GLN HIS MET GLN SEQRES 14 B 238 GLY ILE ASN VAL ALA GLY TYR HIS GLU HIS PHE ILE THR SEQRES 15 B 238 ASP ASP ARG GLN GLY GLY GLY HIS LEU LEU ASP TYR GLN SEQRES 16 B 238 LEU GLU SER GLY VAL LEU THR PHE GLY GLU ILE HIS LYS SEQRES 17 B 238 LEU MET ILE ASP LEU PRO ALA ASP SER ALA PHE LEU GLN SEQRES 18 B 238 ALA ASN LEU HIS PRO SER ASN LEU ASP ALA ALA ILE ARG SEQRES 19 B 238 SER VAL GLU ASN HET ZN A 300 1 HET CL A 301 1 HET ZN B 300 1 HET CL B 301 1 HETNAM ZN ZINC ION HETNAM CL CHLORIDE ION FORMUL 3 ZN 2(ZN 2+) FORMUL 4 CL 2(CL 1-) FORMUL 7 HOH *111(H2 O) HELIX 1 AA1 LEU A 35 GLY A 42 1 8 HELIX 2 AA2 ILE A 50 ALA A 55 1 6 HELIX 3 AA3 ASN A 65 ASP A 68 5 4 HELIX 4 AA4 ARG A 118 ILE A 129 1 12 HELIX 5 AA5 PRO A 187 GLN A 191 5 5 HELIX 6 AA6 ASP A 238 GLN A 243 1 6 HELIX 7 AA7 ASN A 250 ASN A 260 1 11 HELIX 8 AA8 LEU B 35 GLY B 42 1 8 HELIX 9 AA9 ILE B 50 ALA B 55 1 6 HELIX 10 AB1 ASN B 65 ASP B 68 5 4 HELIX 11 AB2 ARG B 118 ILE B 129 1 12 HELIX 12 AB3 PRO B 187 GLN B 191 5 5 HELIX 13 AB4 ASP B 238 GLN B 243 1 6 HELIX 14 AB5 ASN B 250 ARG B 256 1 7 SHEET 1 AA114 ARG A 88 ALA A 89 0 SHEET 2 AA114 GLN A 77 LEU A 81 -1 N GLN A 80 O ARG A 88 SHEET 3 AA114 GLU A 70 PHE A 74 -1 N GLU A 70 O LEU A 81 SHEET 4 AA114 GLY A 60 THR A 63 -1 N GLY A 62 O MET A 71 SHEET 5 AA114 PHE A 98 MET A 101 -1 O VAL A 100 N LEU A 61 SHEET 6 AA114 ILE A 30 THR A 33 -1 N TYR A 31 O MET A 101 SHEET 7 AA114 LYS A 230 ASP A 234 1 O MET A 232 N ILE A 30 SHEET 8 AA114 LYS B 230 ASP B 234 -1 O ILE B 233 N LEU A 231 SHEET 9 AA114 VAL B 29 THR B 33 1 N ILE B 30 O MET B 232 SHEET 10 AA114 ALA B 99 THR B 102 -1 O MET B 101 N TYR B 31 SHEET 11 AA114 PHE B 59 THR B 63 -1 N LEU B 61 O VAL B 100 SHEET 12 AA114 GLU B 70 PHE B 74 -1 O ALA B 73 N GLY B 60 SHEET 13 AA114 GLN B 77 LEU B 81 -1 O LEU B 81 N GLU B 70 SHEET 14 AA114 ARG B 88 ALA B 89 -1 O ARG B 88 N GLN B 80 SHEET 1 AA2 2 THR A 48 THR A 49 0 SHEET 2 AA2 2 LYS A 95 THR A 96 -1 O THR A 96 N THR A 48 SHEET 1 AA3 7 TYR A 108 PHE A 112 0 SHEET 2 AA3 7 VAL A 116 SER A 117 0 SHEET 3 AA3 7 PHE A 135 THR A 149 0 SHEET 4 AA3 7 PHE A 172 THR A 186 -1 O PHE A 174 N ALA A 147 SHEET 5 AA3 7 GLY A 197 THR A 204 -1 O GLY A 197 N THR A 186 SHEET 6 AA3 7 GLY A 210 ILE A 228 -1 O GLY A 211 N PHE A 202 SHEET 7 AA3 7 VAL A 116 SER A 117 -1 N VAL A 116 O LEU A 218 SHEET 1 AA4 2 THR B 48 THR B 49 0 SHEET 2 AA4 2 LYS B 95 THR B 96 -1 O THR B 96 N THR B 48 SHEET 1 AA5 7 TYR B 108 PHE B 112 0 SHEET 2 AA5 7 VAL B 116 SER B 117 0 SHEET 3 AA5 7 PHE B 135 ARG B 150 0 SHEET 4 AA5 7 PHE B 172 THR B 186 -1 O LEU B 181 N ILE B 140 SHEET 5 AA5 7 GLY B 197 THR B 204 -1 O HIS B 201 N VAL B 182 SHEET 6 AA5 7 GLY B 210 ILE B 228 -1 O LEU B 213 N GLU B 200 SHEET 7 AA5 7 VAL B 116 SER B 117 -1 N VAL B 116 O LEU B 218 LINK NE2 HIS A 199 ZN ZN A 300 1555 1555 2.08 LINK NE2 HIS A 201 ZN ZN A 300 1555 1555 2.16 LINK ND1 HIS A 212 ZN ZN A 300 1555 1555 2.08 LINK ZN ZN A 300 O HOH A 458 1555 1555 2.21 LINK NE2 HIS B 199 ZN ZN B 300 1555 1555 2.04 LINK NE2 HIS B 201 ZN ZN B 300 1555 1555 2.21 LINK ND1 HIS B 212 ZN ZN B 300 1555 1555 2.13 CISPEP 1 SER A 34 LEU A 35 0 1.22 CISPEP 2 PRO A 157 PRO A 158 0 -3.68 CISPEP 3 LEU A 166 ASP A 167 0 -8.18 CISPEP 4 SER B 34 LEU B 35 0 -3.85 CISPEP 5 SER B 75 SER B 76 0 -11.20 CISPEP 6 PRO B 157 PRO B 158 0 -2.61 CISPEP 7 LEU B 166 ASP B 167 0 -0.28 SITE 1 AC1 6 HIS A 199 HIS A 201 HIS A 212 GLU A 259 SITE 2 AC1 6 CL A 301 HOH A 458 SITE 1 AC2 6 GLY A 62 GLU A 70 HIS A 199 HIS A 201 SITE 2 AC2 6 ZN A 300 HOH A 458 SITE 1 AC3 4 HIS B 199 HIS B 201 HIS B 212 CL B 301 SITE 1 AC4 6 GLU B 70 HIS B 199 HIS B 201 HIS B 212 SITE 2 AC4 6 ZN B 300 HOH B 438 CRYST1 45.832 59.981 80.818 90.00 108.17 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 0.021819 0.000000 0.007160 0.00000 SCALE2 0.000000 0.016672 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013023 0.00000