HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 14-JUN-05 1ZZM TITLE CRYSTAL STRUCTURE OF YJJV, TATD HOMOLOG FROM ESCHERICHIA COLI K12, AT TITLE 2 1.8 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE DEOXYRIBONUCLEASE YJJV; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: YJJV; COMPND 5 EC: 3.1.21.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21 KEYWDS YJJV, ESCHERICHIA COLI, HYDROLAZE, ZINC, PEG, STRUCTURAL GENOMICS, KEYWDS 2 PSI, PROTEIN STRUCTURE INITIATIVE, NEW YORK SGX RESEARCH CENTER FOR KEYWDS 3 STRUCTURAL GENOMICS, NYSGXRC, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR V.N.MALASHKEVICH,D.F.XIANG,F.M.RAUSHEL,S.C.ALMO,S.K.BURLEY,NEW YORK AUTHOR 2 SGX RESEARCH CENTER FOR STRUCTURAL GENOMICS (NYSGXRC) REVDAT 5 23-AUG-23 1ZZM 1 REMARK REVDAT 4 03-FEB-21 1ZZM 1 AUTHOR REMARK HETSYN LINK REVDAT 3 11-OCT-17 1ZZM 1 REMARK REVDAT 2 24-FEB-09 1ZZM 1 VERSN REVDAT 1 28-JUN-05 1ZZM 0 JRNL AUTH V.N.MALASHKEVICH,D.F.XIANG,F.M.RAUSHEL,S.C.ALMO JRNL TITL CRYSTAL STRUCTURE OF YJJV, TATD HOMOLOG FROM ESCHERICHIA JRNL TITL 2 COLI K12, AT 1.8 A RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.87 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 955788.170 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 22125 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) : 0.171 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1126 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3436 REMARK 3 BIN R VALUE (WORKING SET) : 0.2360 REMARK 3 BIN FREE R VALUE : 0.2850 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 187 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.021 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2039 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 376 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.93000 REMARK 3 B22 (A**2) : -0.96000 REMARK 3 B33 (A**2) : -1.97000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 3.45000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.17 REMARK 3 ESD FROM SIGMAA (A) : 0.13 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) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.16 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.900 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.110 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) : 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 : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 53.37 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.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : P7G.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : P7G.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1ZZM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JUN-05. REMARK 100 THE DEPOSITION ID IS D_1000033308. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X9A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9796 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22291 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : 0.10000 REMARK 200 FOR THE DATA SET : 11.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.50000 REMARK 200 R SYM FOR SHELL (I) : 0.50000 REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1J6O REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.01M ZINC SULFATE, 0.1M MES, 25% PEG REMARK 280 MME 550, PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 279K 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 22.50350 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: 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 OD2 ASP A 207 O HOH A 854 2.01 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLY A 96 CA - C - N ANGL. DEV. = -23.6 DEGREES REMARK 500 GLY A 96 O - C - N ANGL. DEV. = 15.7 DEGREES REMARK 500 GLU A 97 C - N - CA ANGL. DEV. = 33.8 DEGREES REMARK 500 GLU A 97 N - CA - CB ANGL. DEV. = 14.0 DEGREES REMARK 500 GLU A 97 CA - CB - CG ANGL. DEV. = -15.4 DEGREES 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 HIS A 9 93.58 -163.44 REMARK 500 ARG A 88 77.25 38.68 REMARK 500 ALA A 90 -49.14 92.08 REMARK 500 GLU A 97 87.62 96.86 REMARK 500 ASP A 149 72.98 40.44 REMARK 500 THR A 153 -127.03 38.04 REMARK 500 TYR A 184 78.89 -115.01 REMARK 500 SER A 188 -176.32 -173.51 REMARK 500 ASN A 257 40.34 73.83 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 404 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A 1 N REMARK 620 2 HOH A 553 O 108.1 REMARK 620 3 HOH A 848 O 127.4 108.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 9 NE2 REMARK 620 2 HIS A 11 NE2 108.3 REMARK 620 3 GLU A 97 OE1 94.8 93.0 REMARK 620 4 ASP A 207 OD1 85.6 86.5 179.4 REMARK 620 5 HOH A 767 O 133.3 117.5 91.1 89.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 402 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 97 OE2 REMARK 620 2 HIS A 133 ND1 97.6 REMARK 620 3 HIS A 157 NE2 91.1 121.8 REMARK 620 4 HOH A 767 O 87.4 121.1 116.7 REMARK 620 5 HOH A 791 O 170.1 89.4 91.1 83.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 403 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 117 OD2 REMARK 620 2 ASP A 117 OD1 55.0 REMARK 620 3 HIS A 144 ND1 110.6 93.1 REMARK 620 4 HIS A 148 NE2 105.2 85.0 134.6 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 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE P33 A 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XWY RELATED DB: PDB REMARK 900 RELATED ID: NYSGRC-T862 RELATED DB: TARGETDB REMARK 900 RELATED ID: NYSGXRC-T2215 RELATED DB: TARGETDB DBREF 1ZZM A 1 259 UNP P39408 YJJV_ECOLI 1 259 SEQRES 1 A 259 MET ILE CYS ARG PHE ILE ASP THR HIS CYS HIS PHE ASP SEQRES 2 A 259 PHE PRO PRO PHE SER GLY ASP GLU GLU ALA SER LEU GLN SEQRES 3 A 259 ARG ALA ALA GLN ALA GLY VAL GLY LYS ILE ILE VAL PRO SEQRES 4 A 259 ALA THR GLU ALA GLU ASN PHE ALA ARG VAL LEU ALA LEU SEQRES 5 A 259 ALA GLU ASN TYR GLN PRO LEU TYR ALA ALA LEU GLY LEU SEQRES 6 A 259 HIS PRO GLY MET LEU GLU LYS HIS SER ASP VAL SER LEU SEQRES 7 A 259 GLU GLN LEU GLN GLN ALA LEU GLU ARG ARG PRO ALA LYS SEQRES 8 A 259 VAL VAL ALA VAL GLY GLU ILE GLY LEU ASP LEU PHE GLY SEQRES 9 A 259 ASP ASP PRO GLN PHE GLU ARG GLN GLN TRP LEU LEU ASP SEQRES 10 A 259 GLU GLN LEU LYS LEU ALA LYS ARG TYR ASP LEU PRO VAL SEQRES 11 A 259 ILE LEU HIS SER ARG ARG THR HIS ASP LYS LEU ALA MET SEQRES 12 A 259 HIS LEU LYS ARG HIS ASP LEU PRO ARG THR GLY VAL VAL SEQRES 13 A 259 HIS GLY PHE SER GLY SER LEU GLN GLN ALA GLU ARG PHE SEQRES 14 A 259 VAL GLN LEU GLY TYR LYS ILE GLY VAL GLY GLY THR ILE SEQRES 15 A 259 THR TYR PRO ARG ALA SER LYS THR ARG ASP VAL ILE ALA SEQRES 16 A 259 LYS LEU PRO LEU ALA SER LEU LEU LEU GLU THR ASP ALA SEQRES 17 A 259 PRO ASP MET PRO LEU ASN GLY PHE GLN GLY GLN PRO ASN SEQRES 18 A 259 ARG PRO GLU GLN ALA ALA ARG VAL PHE ALA VAL LEU CYS SEQRES 19 A 259 GLU LEU ARG ARG GLU PRO ALA ASP GLU ILE ALA GLN ALA SEQRES 20 A 259 LEU LEU ASN ASN THR TYR THR LEU PHE ASN VAL PRO HET ZN A 401 1 HET ZN A 402 1 HET ZN A 403 1 HET ZN A 404 1 HET P33 A 501 22 HETNAM ZN ZINC ION HETNAM P33 3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL HETSYN P33 HEPTAETHYLENE GLYCOL; PEG330 FORMUL 2 ZN 4(ZN 2+) FORMUL 6 P33 C14 H30 O8 FORMUL 7 HOH *376(H2 O) HELIX 1 1 ASP A 20 ALA A 31 1 12 HELIX 2 2 GLU A 42 GLU A 44 5 3 HELIX 3 3 ASN A 45 TYR A 56 1 12 HELIX 4 4 HIS A 66 HIS A 73 5 8 HELIX 5 5 SER A 74 ARG A 88 1 15 HELIX 6 6 GLN A 108 TYR A 126 1 19 HELIX 7 7 THR A 137 ASP A 149 1 13 HELIX 8 8 SER A 162 LEU A 172 1 11 HELIX 9 9 GLY A 179 TYR A 184 5 6 HELIX 10 10 LYS A 189 LEU A 197 1 9 HELIX 11 11 PRO A 198 ALA A 200 5 3 HELIX 12 12 ARG A 222 GLU A 224 5 3 HELIX 13 13 GLN A 225 ARG A 237 1 13 HELIX 14 14 PRO A 240 ASN A 257 1 18 SHEET 1 A 8 PHE A 5 ASP A 7 0 SHEET 2 A 8 VAL A 33 PRO A 39 1 O ILE A 37 N ASP A 7 SHEET 3 A 8 LEU A 59 LEU A 63 1 O TYR A 60 N VAL A 38 SHEET 4 A 8 VAL A 92 ASP A 101 1 O VAL A 93 N ALA A 61 SHEET 5 A 8 VAL A 130 ARG A 135 1 O HIS A 133 N ILE A 98 SHEET 6 A 8 GLY A 154 VAL A 156 1 O VAL A 155 N LEU A 132 SHEET 7 A 8 LYS A 175 VAL A 178 1 O LYS A 175 N GLY A 154 SHEET 8 A 8 LEU A 202 LEU A 204 1 O LEU A 203 N VAL A 178 LINK N MET A 1 ZN ZN A 404 1555 1555 2.21 LINK NE2 HIS A 9 ZN ZN A 401 1555 1555 2.09 LINK NE2 HIS A 11 ZN ZN A 401 1555 1555 2.00 LINK OE1 GLU A 97 ZN ZN A 401 1555 1555 2.00 LINK OE2 GLU A 97 ZN ZN A 402 1555 1555 2.12 LINK OD2 ASP A 117 ZN ZN A 403 1555 1555 1.91 LINK OD1 ASP A 117 ZN ZN A 403 1555 1555 2.61 LINK ND1 HIS A 133 ZN ZN A 402 1555 1555 2.04 LINK ND1 HIS A 144 ZN ZN A 403 1555 1555 2.16 LINK NE2 HIS A 148 ZN ZN A 403 1555 1555 2.01 LINK NE2 HIS A 157 ZN ZN A 402 1555 1555 2.10 LINK OD1 ASP A 207 ZN ZN A 401 1555 1555 2.67 LINK ZN ZN A 401 O HOH A 767 1555 1555 2.02 LINK ZN ZN A 402 O HOH A 767 1555 1555 2.04 LINK ZN ZN A 402 O HOH A 791 1555 1555 2.43 LINK ZN ZN A 404 O HOH A 553 1555 1555 2.53 LINK ZN ZN A 404 O HOH A 848 1555 1555 2.41 CISPEP 1 PRO A 15 PRO A 16 0 0.68 CISPEP 2 ALA A 208 PRO A 209 0 0.87 SITE 1 AC1 6 HIS A 9 HIS A 11 GLU A 97 ASP A 207 SITE 2 AC1 6 ZN A 402 HOH A 767 SITE 1 AC2 6 GLU A 97 HIS A 133 HIS A 157 ZN A 401 SITE 2 AC2 6 HOH A 767 HOH A 791 SITE 1 AC3 3 ASP A 117 HIS A 144 HIS A 148 SITE 1 AC4 3 MET A 1 HOH A 553 HOH A 848 SITE 1 AC5 15 HIS A 66 PRO A 67 GLY A 68 MET A 69 SITE 2 AC5 15 ASP A 101 PHE A 103 ASP A 106 PRO A 107 SITE 3 AC5 15 GLN A 108 GLN A 112 ASP A 210 HOH A 550 SITE 4 AC5 15 HOH A 571 HOH A 584 HOH A 756 CRYST1 47.186 45.007 57.824 90.00 100.75 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 0.021193 0.000000 0.004023 0.00000 SCALE2 0.000000 0.022219 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017603 0.00000