HEADER HYDROLASE 13-JAN-05 1YIX TITLE CRYSTAL STRUCTURE OF YCFH, TATD HOMOLOG FROM ESCHERICHIA COLI K12, AT TITLE 2 1.9 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: DEOXYRIBONUCLEASE YCFH; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.1.21.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: YCFH; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: DL21 KEYWDS YCFH, TIM BARREL, DEOXYRIBONUCLEASE, ZINC ION, NEW YORK SGX RESEARCH KEYWDS 2 CENTER FOR STRUCTURAL GENOMICS, NYSGXRC, STRUCTURAL GENOMICS, PSI, KEYWDS 3 PROTEIN STRUCTURE INITIATIVE, HYDROLASE 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 7 23-AUG-23 1YIX 1 REMARK REVDAT 6 03-FEB-21 1YIX 1 AUTHOR REMARK SEQADV LINK REVDAT 5 11-OCT-17 1YIX 1 REMARK REVDAT 4 13-JUL-11 1YIX 1 VERSN REVDAT 3 24-FEB-09 1YIX 1 VERSN REVDAT 2 24-OCT-06 1YIX 1 JRNL DBREF REMARK SEQADV REVDAT 2 2 1 MASTER REVDAT 1 25-JAN-05 1YIX 0 JRNL AUTH V.N.MALASHKEVICH,D.F.XIANG,F.M.RAUSHEL,S.C.ALMO JRNL TITL CRYSTAL STRUCTURE OF YCFH, TATD HOMOLOG FROM ESCHERICHIA JRNL TITL 2 COLI JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.87 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1317638.660 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.7 REMARK 3 NUMBER OF REFLECTIONS : 38926 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) : 0.198 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1956 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 78.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5104 REMARK 3 BIN R VALUE (WORKING SET) : 0.2610 REMARK 3 BIN FREE R VALUE : 0.3020 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 266 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.019 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4200 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 562 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.48000 REMARK 3 B22 (A**2) : -8.11000 REMARK 3 B33 (A**2) : 13.59000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.75000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.17 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) : 0.27 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.22 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.960 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 : 0.33 REMARK 3 BSOL : 64.36 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 : 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 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1YIX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-JAN-05. REMARK 100 THE DEPOSITION ID IS D_1000031565. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-DEC-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) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC REMARK 200 OPTICS : OSMIC REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39039 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 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 (%) : 93.4 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.07300 REMARK 200 R SYM (I) : 0.07300 REMARK 200 FOR THE DATA SET : 18.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 67.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.70 REMARK 200 R MERGE FOR SHELL (I) : 0.23100 REMARK 200 R SYM FOR SHELL (I) : 0.23100 REMARK 200 FOR SHELL : 3.500 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 (%): 44.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM ACETATE TRIHYDRATE, 0.1M REMARK 280 TRIS HYDROCHLORIDE, PH 8.5, 30% PEG4000, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 277K 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 38.16100 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 300 REMARK: MONOMER. THE ASYMMETRIC UNIT CONTAINS TWO INDEPENDENT REMARK 300 BIOLOGICAL MOLECULES. 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 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 LEU B 139 CA - CB - CG ANGL. DEV. = -14.4 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 7 101.86 -161.39 REMARK 500 ASP A 21 -176.84 179.18 REMARK 500 ASN A 70 53.00 -110.17 REMARK 500 THR A 95 -160.33 -119.80 REMARK 500 GLU A 104 50.60 81.00 REMARK 500 ALA A 134 38.49 -148.56 REMARK 500 GLU A 159 -157.37 -86.66 REMARK 500 SER A 177 -169.49 -110.70 REMARK 500 SER B 6 0.91 -65.76 REMARK 500 HIS B 7 107.61 -167.26 REMARK 500 SER B 17 -54.19 -145.05 REMARK 500 ASP B 21 -172.32 -172.51 REMARK 500 THR B 95 -165.14 -127.54 REMARK 500 THR B 102 68.36 -115.46 REMARK 500 ALA B 134 37.88 -140.75 REMARK 500 GLU B 159 -150.24 -88.43 REMARK 500 ILE B 264 -96.55 -55.47 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 601 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 7 NE2 REMARK 620 2 HIS A 9 NE2 113.9 REMARK 620 3 GLU A 94 OE1 88.4 96.8 REMARK 620 4 ASP A 205 OD1 90.9 88.9 174.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 604 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 94 OE2 REMARK 620 2 HIS A 130 ND1 97.7 REMARK 620 3 HIS A 155 NE2 96.7 113.6 REMARK 620 4 HOH A 863 O 173.4 78.2 89.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 602 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 7 NE2 REMARK 620 2 HIS B 9 NE2 103.8 REMARK 620 3 GLU B 94 OE1 96.4 93.5 REMARK 620 4 ASP B 205 OD1 84.3 87.1 178.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 603 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 94 OE2 REMARK 620 2 HIS B 130 ND1 104.1 REMARK 620 3 HIS B 155 NE2 92.1 117.0 REMARK 620 4 HOH B 636 O 173.5 73.8 94.3 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 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 604 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XWY RELATED DB: PDB REMARK 900 TATD DEOXYRIBONUCLEASE FROM E. COLI REMARK 900 RELATED ID: 1J6O RELATED DB: PDB REMARK 900 TATD HOMOLOG FROM THERMOTOGA MARITIMA REMARK 900 RELATED ID: NYSGXRC-T2214 RELATED DB: TARGETDB DBREF 1YIX A 1 265 UNP P37346 YCFH_ECOLI 1 265 DBREF 1YIX B 1 265 UNP P37346 YCFH_ECOLI 1 265 SEQADV 1YIX SER A 46 UNP P37346 GLY 46 CONFLICT SEQADV 1YIX SER B 46 UNP P37346 GLY 46 CONFLICT SEQRES 1 A 265 MET PHE LEU VAL ASP SER HIS CYS HIS LEU ASP GLY LEU SEQRES 2 A 265 ASP TYR GLU SER LEU HIS LYS ASP VAL ASP ASP VAL LEU SEQRES 3 A 265 ALA LYS ALA ALA ALA ARG ASP VAL LYS PHE CYS LEU ALA SEQRES 4 A 265 VAL ALA THR THR LEU PRO SER TYR LEU HIS MET ARG ASP SEQRES 5 A 265 LEU VAL GLY GLU ARG ASP ASN VAL VAL PHE SER CYS GLY SEQRES 6 A 265 VAL HIS PRO LEU ASN GLN ASN ASP PRO TYR ASP VAL GLU SEQRES 7 A 265 ASP LEU ARG ARG LEU ALA ALA GLU GLU GLY VAL VAL ALA SEQRES 8 A 265 LEU GLY GLU THR GLY LEU ASP TYR TYR TYR THR PRO GLU SEQRES 9 A 265 THR LYS VAL ARG GLN GLN GLU SER PHE ILE HIS HIS ILE SEQRES 10 A 265 GLN ILE GLY ARG GLU LEU ASN LYS PRO VAL ILE VAL HIS SEQRES 11 A 265 THR ARG ASP ALA ARG ALA ASP THR LEU ALA ILE LEU ARG SEQRES 12 A 265 GLU GLU LYS VAL THR ASP CYS GLY GLY VAL LEU HIS CYS SEQRES 13 A 265 PHE THR GLU ASP ARG GLU THR ALA GLY LYS LEU LEU ASP SEQRES 14 A 265 LEU GLY PHE TYR ILE SER PHE SER GLY ILE VAL THR PHE SEQRES 15 A 265 ARG ASN ALA GLU GLN LEU ARG ASP ALA ALA ARG TYR VAL SEQRES 16 A 265 PRO LEU ASP ARG LEU LEU VAL GLU THR ASP SER PRO TYR SEQRES 17 A 265 LEU ALA PRO VAL PRO HIS ARG GLY LYS GLU ASN GLN PRO SEQRES 18 A 265 ALA MET VAL ARG ASP VAL ALA GLU TYR MET ALA VAL LEU SEQRES 19 A 265 LYS GLY VAL ALA VAL GLU GLU LEU ALA GLN VAL THR THR SEQRES 20 A 265 ASP ASN PHE ALA ARG LEU PHE HIS ILE ASP ALA SER ARG SEQRES 21 A 265 LEU GLN SER ILE ARG SEQRES 1 B 265 MET PHE LEU VAL ASP SER HIS CYS HIS LEU ASP GLY LEU SEQRES 2 B 265 ASP TYR GLU SER LEU HIS LYS ASP VAL ASP ASP VAL LEU SEQRES 3 B 265 ALA LYS ALA ALA ALA ARG ASP VAL LYS PHE CYS LEU ALA SEQRES 4 B 265 VAL ALA THR THR LEU PRO SER TYR LEU HIS MET ARG ASP SEQRES 5 B 265 LEU VAL GLY GLU ARG ASP ASN VAL VAL PHE SER CYS GLY SEQRES 6 B 265 VAL HIS PRO LEU ASN GLN ASN ASP PRO TYR ASP VAL GLU SEQRES 7 B 265 ASP LEU ARG ARG LEU ALA ALA GLU GLU GLY VAL VAL ALA SEQRES 8 B 265 LEU GLY GLU THR GLY LEU ASP TYR TYR TYR THR PRO GLU SEQRES 9 B 265 THR LYS VAL ARG GLN GLN GLU SER PHE ILE HIS HIS ILE SEQRES 10 B 265 GLN ILE GLY ARG GLU LEU ASN LYS PRO VAL ILE VAL HIS SEQRES 11 B 265 THR ARG ASP ALA ARG ALA ASP THR LEU ALA ILE LEU ARG SEQRES 12 B 265 GLU GLU LYS VAL THR ASP CYS GLY GLY VAL LEU HIS CYS SEQRES 13 B 265 PHE THR GLU ASP ARG GLU THR ALA GLY LYS LEU LEU ASP SEQRES 14 B 265 LEU GLY PHE TYR ILE SER PHE SER GLY ILE VAL THR PHE SEQRES 15 B 265 ARG ASN ALA GLU GLN LEU ARG ASP ALA ALA ARG TYR VAL SEQRES 16 B 265 PRO LEU ASP ARG LEU LEU VAL GLU THR ASP SER PRO TYR SEQRES 17 B 265 LEU ALA PRO VAL PRO HIS ARG GLY LYS GLU ASN GLN PRO SEQRES 18 B 265 ALA MET VAL ARG ASP VAL ALA GLU TYR MET ALA VAL LEU SEQRES 19 B 265 LYS GLY VAL ALA VAL GLU GLU LEU ALA GLN VAL THR THR SEQRES 20 B 265 ASP ASN PHE ALA ARG LEU PHE HIS ILE ASP ALA SER ARG SEQRES 21 B 265 LEU GLN SER ILE ARG HET ZN A 601 1 HET ZN A 604 1 HET ZN B 602 1 HET ZN B 603 1 HETNAM ZN ZINC ION FORMUL 3 ZN 4(ZN 2+) FORMUL 7 HOH *562(H2 O) HELIX 1 1 HIS A 9 LEU A 13 5 5 HELIX 2 2 ASP A 21 ARG A 32 1 12 HELIX 3 3 THR A 43 GLY A 55 1 13 HELIX 4 4 ASP A 76 ALA A 85 1 10 HELIX 5 5 THR A 105 ASN A 124 1 20 HELIX 6 6 ALA A 134 GLU A 145 1 12 HELIX 7 7 LYS A 146 CYS A 150 5 5 HELIX 8 8 ASP A 160 ASP A 169 1 10 HELIX 9 9 SER A 177 PHE A 182 5 6 HELIX 10 10 ALA A 185 VAL A 195 1 11 HELIX 11 11 PRO A 196 ASP A 198 5 3 HELIX 12 12 GLN A 220 ALA A 222 5 3 HELIX 13 13 MET A 223 GLY A 236 1 14 HELIX 14 14 ALA A 238 PHE A 254 1 17 HELIX 15 15 ASP A 257 GLN A 262 5 6 HELIX 16 16 HIS B 9 LEU B 13 5 5 HELIX 17 17 ASP B 21 ARG B 32 1 12 HELIX 18 18 THR B 43 GLY B 55 1 13 HELIX 19 19 ASP B 76 ALA B 84 1 9 HELIX 20 20 THR B 102 GLU B 104 5 3 HELIX 21 21 THR B 105 ASN B 124 1 20 HELIX 22 22 ALA B 134 GLU B 145 1 12 HELIX 23 23 LYS B 146 CYS B 150 5 5 HELIX 24 24 ASP B 160 ASP B 169 1 10 HELIX 25 25 SER B 177 PHE B 182 5 6 HELIX 26 26 ALA B 185 VAL B 195 1 11 HELIX 27 27 PRO B 196 ASP B 198 5 3 HELIX 28 28 GLN B 220 ALA B 222 5 3 HELIX 29 29 MET B 223 GLY B 236 1 14 HELIX 30 30 ALA B 238 PHE B 254 1 17 HELIX 31 31 ASP B 257 GLN B 262 5 6 SHEET 1 A 8 LEU A 3 CYS A 8 0 SHEET 2 A 8 VAL A 34 ALA A 39 1 O PHE A 36 N ASP A 5 SHEET 3 A 8 VAL A 60 CYS A 64 1 O VAL A 61 N ALA A 39 SHEET 4 A 8 VAL A 89 ASP A 98 1 O VAL A 90 N PHE A 62 SHEET 5 A 8 VAL A 127 ARG A 132 1 O HIS A 130 N THR A 95 SHEET 6 A 8 GLY A 152 LEU A 154 1 O VAL A 153 N VAL A 129 SHEET 7 A 8 TYR A 173 PHE A 176 1 O TYR A 173 N LEU A 154 SHEET 8 A 8 LEU A 200 VAL A 202 1 O LEU A 201 N PHE A 176 SHEET 1 B 8 LEU B 3 CYS B 8 0 SHEET 2 B 8 VAL B 34 ALA B 39 1 O PHE B 36 N ASP B 5 SHEET 3 B 8 VAL B 60 CYS B 64 1 O VAL B 61 N ALA B 39 SHEET 4 B 8 VAL B 89 ASP B 98 1 O VAL B 90 N PHE B 62 SHEET 5 B 8 VAL B 127 ARG B 132 1 O HIS B 130 N THR B 95 SHEET 6 B 8 GLY B 152 LEU B 154 1 O VAL B 153 N VAL B 129 SHEET 7 B 8 TYR B 173 PHE B 176 1 O TYR B 173 N LEU B 154 SHEET 8 B 8 LEU B 200 VAL B 202 1 O LEU B 201 N PHE B 176 LINK NE2 HIS A 7 ZN ZN A 601 1555 1555 2.14 LINK NE2 HIS A 9 ZN ZN A 601 1555 1555 2.07 LINK OE1 GLU A 94 ZN ZN A 601 1555 1555 2.18 LINK OE2 GLU A 94 ZN ZN A 604 1555 1555 2.05 LINK ND1 HIS A 130 ZN ZN A 604 1555 1555 2.32 LINK NE2 HIS A 155 ZN ZN A 604 1555 1555 2.08 LINK OD1 ASP A 205 ZN ZN A 601 1555 1555 2.42 LINK ZN ZN A 604 O HOH A 863 1555 1555 2.54 LINK NE2 HIS B 7 ZN ZN B 602 1555 1555 2.12 LINK NE2 HIS B 9 ZN ZN B 602 1555 1555 2.10 LINK OE1 GLU B 94 ZN ZN B 602 1555 1555 2.17 LINK OE2 GLU B 94 ZN ZN B 603 1555 1555 2.05 LINK ND1 HIS B 130 ZN ZN B 603 1555 1555 2.18 LINK NE2 HIS B 155 ZN ZN B 603 1555 1555 2.08 LINK OD1 ASP B 205 ZN ZN B 602 1555 1555 2.45 LINK ZN ZN B 603 O HOH B 636 1555 1555 2.43 CISPEP 1 GLY A 93 GLU A 94 0 -0.09 CISPEP 2 SER A 206 PRO A 207 0 2.48 CISPEP 3 VAL A 212 PRO A 213 0 0.84 CISPEP 4 GLY B 93 GLU B 94 0 -0.35 CISPEP 5 SER B 206 PRO B 207 0 1.85 CISPEP 6 VAL B 212 PRO B 213 0 0.95 SITE 1 AC1 6 HIS A 7 HIS A 9 GLU A 94 HIS A 155 SITE 2 AC1 6 ASP A 205 ZN A 604 SITE 1 AC2 6 HIS B 7 HIS B 9 GLU B 94 HIS B 155 SITE 2 AC2 6 ASP B 205 ZN B 603 SITE 1 AC3 5 GLU B 94 HIS B 130 HIS B 155 ZN B 602 SITE 2 AC3 5 HOH B 636 SITE 1 AC4 5 GLU A 94 HIS A 130 HIS A 155 ZN A 601 SITE 2 AC4 5 HOH A 863 CRYST1 43.387 76.322 80.738 90.00 92.30 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 0.023048 0.000000 0.000926 0.00000 SCALE2 0.000000 0.013102 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012396 0.00000