HEADER CHAPERONE 17-JUL-01 1EB0 TITLE CRYSTAL STRUCTURE OF BACILLUS PASTEURII UREE AT 1.85 A, PHASED BY TITLE 2 SIRAS. TYPE I CRYSTAL FORM. COMPND MOL_ID: 1; COMPND 2 MOLECULE: UREASE ACCESSORY PROTEIN UREE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: PUTATIVE NI-CHAPERONE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS PASTEURII; SOURCE 3 ORGANISM_TAXID: 1474; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CHAPERONE, UREASE ACCESSORY PROTEIN, PUTATIVE NI-CHAPERONE EXPDTA X-RAY DIFFRACTION AUTHOR H.REMAUT,N.SAFAROV,S.CIURLI,J.VAN BEEUMEN REVDAT 8 08-MAY-24 1EB0 1 REMARK REVDAT 7 24-JUL-19 1EB0 1 REMARK REVDAT 6 10-JUL-19 1EB0 1 REMARK REVDAT 5 08-MAY-19 1EB0 1 REMARK REVDAT 4 27-JUN-18 1EB0 1 REMARK LINK REVDAT 3 24-MAR-09 1EB0 1 REMARK REVDAT 2 24-FEB-09 1EB0 1 VERSN REVDAT 1 04-JAN-02 1EB0 0 JRNL AUTH H.REAMUT,N.SAFAROV,S.CIURLI,J.VAN BEEUMEN JRNL TITL STRUCTURAL BASIS FOR NI2+ TRANSPORT AND ASSEMBLY OF THE JRNL TITL 2 UREASE ACTIVE SITE BY THE METALLOCHAPERONE UREE FROM JRNL TITL 3 BACILLUS PASTEURII JRNL REF J.BIOL.CHEM. V. 276 49365 2001 JRNL REFN ISSN 0021-9258 JRNL PMID 11602602 JRNL DOI 10.1074/JBC.M108304200 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.85 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 17514 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) : 0.220 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 884 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2736 REMARK 3 BIN R VALUE (WORKING SET) : 0.2750 REMARK 3 BIN FREE R VALUE : 0.3350 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 149 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.027 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1187 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 122 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.00000 REMARK 3 B22 (A**2) : 1.48000 REMARK 3 B33 (A**2) : -3.47000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.19 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) : 0.32 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.20 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.660 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) : 2.340 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.660 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.200 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.830 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 51.30 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 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: B-FACTOR WAS FIXED AT 100 A**2 FOR REMARK 3 DISORDERED SIDECHAINS REMARK 4 REMARK 4 1EB0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-JUL-01. REMARK 100 THE DEPOSITION ID IS D_1290008355. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAY-01 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8453 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17790 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 10.20 REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 43.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.10 REMARK 200 R MERGE FOR SHELL (I) : 0.33700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.960 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIRAS REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: SIRAS PHASES FROM HG DERIVATIVE (2.05 A DATA) REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 92-96% NACITRATE, 100 MM TRIS PH 7 AT REMARK 280 294 K, PH 7.00 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 25.25000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 30.36000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 65.29000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 25.25000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 30.36000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 65.29000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 25.25000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 30.36000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 65.29000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 25.25000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 30.36000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 65.29000 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: PQS REMARK 350 TOTAL BURIED SURFACE AREA: 2530 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.1 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 50.50000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 130.58000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 ZN ZN A1144 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2091 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2122 LIES ON A SPECIAL POSITION. 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 144 REMARK 465 HIS A 145 REMARK 465 GLN A 146 REMARK 465 HIS A 147 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 ARG A 135 NE - CZ - NH2 ANGL. DEV. = 3.4 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 ASN A 31 -12.04 74.23 REMARK 500 LEU A 35 145.02 -172.07 REMARK 500 GLU A 50 -159.62 -87.69 REMARK 500 ASN A 51 -139.86 47.14 REMARK 500 ASP A 107 -109.70 65.23 REMARK 500 SER A 132 -168.00 -162.45 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 VAL A 80 13.45 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 A1144 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 100 NE2 REMARK 620 2 HIS A 100 NE2 0.0 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A1144 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EAR RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BACILLUS PASTEURII UREE AT 1.7 A. TYPE II REMARK 900 CRYSTAL FORM. DBREF 1EB0 A 1 147 UNP P50049 UREE_BACPA 1 147 SEQADV 1EB0 VAL A 2 UNP P50049 LEU 2 CLONING ARTIFACT SEQADV 1EB0 LEU A 13 UNP P50049 TYR 13 CLONING ARTIFACT SEQADV 1EB0 SER A 14 UNP P50049 GLU 14 CLONING ARTIFACT SEQADV 1EB0 HIS A 15 UNP P50049 SER 15 CLONING ARTIFACT SEQADV 1EB0 GLN A 16 UNP P50049 SER 16 CLONING ARTIFACT SEQADV 1EB0 ILE A 17 UNP P50049 ASP 17 CLONING ARTIFACT SEQRES 1 A 147 MET VAL ILE THR LYS ILE VAL GLY HIS ILE ASP ASP LEU SEQRES 2 A 147 SER HIS GLN ILE LYS LYS VAL ASP TRP LEU GLU VAL GLU SEQRES 3 A 147 TRP GLU ASP LEU ASN LYS ARG ILE LEU ARG LYS GLU THR SEQRES 4 A 147 GLU ASN GLY THR ASP ILE ALA ILE LYS LEU GLU ASN SER SEQRES 5 A 147 GLY THR LEU ARG TYR GLY ASP VAL LEU TYR GLU SER ASP SEQRES 6 A 147 ASP THR LEU ILE ALA ILE ARG THR LYS LEU GLU LYS VAL SEQRES 7 A 147 TYR VAL ILE LYS PRO GLN THR MET GLN GLU MET GLY LYS SEQRES 8 A 147 MET ALA PHE GLU ILE GLY ASN ARG HIS THR MET CYS ILE SEQRES 9 A 147 ILE GLU ASP ASP GLU ILE LEU VAL ARG TYR ASP LYS THR SEQRES 10 A 147 LEU GLU LYS LEU ILE ASP GLU VAL GLY VAL SER TYR GLU SEQRES 11 A 147 GLN SER GLU ARG ARG PHE LYS GLU PRO PHE LYS TYR ARG SEQRES 12 A 147 GLY HIS GLN HIS HET ZN A1144 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *122(H2 O) HELIX 1 1 ASP A 12 GLN A 16 5 5 HELIX 2 2 GLU A 26 LEU A 30 5 5 HELIX 3 3 THR A 85 ARG A 99 1 15 HELIX 4 4 ASP A 115 THR A 117 5 3 HELIX 5 5 LEU A 118 GLY A 126 1 9 SHEET 1 AA 3 VAL A 2 ILE A 3 0 SHEET 2 AA 3 ASP A 44 LYS A 48 1 O ALA A 46 N ILE A 3 SHEET 3 AA 3 ILE A 34 GLU A 38 -1 O LEU A 35 N ILE A 47 SHEET 1 AB 4 GLY A 8 HIS A 9 0 SHEET 2 AB 4 ASP A 59 GLU A 63 -1 N VAL A 60 O GLY A 8 SHEET 3 AB 4 THR A 67 THR A 73 -1 O ILE A 69 N LEU A 61 SHEET 4 AB 4 LYS A 19 VAL A 25 1 O LYS A 19 N LEU A 68 SHEET 1 AC 4 ILE A 104 GLU A 106 0 SHEET 2 AC 4 GLU A 109 ARG A 113 -1 O GLU A 109 N GLU A 106 SHEET 3 AC 4 GLU A 76 LYS A 82 -1 O TYR A 79 N VAL A 112 SHEET 4 AC 4 SER A 128 ARG A 134 -1 O SER A 128 N LYS A 82 LINK NE2 HIS A 100 ZN ZN A1144 1555 1555 2.07 LINK NE2 HIS A 100 ZN ZN A1144 1555 2665 2.07 SITE 1 AC1 2 HIS A 100 HOH A2122 CRYST1 50.500 60.720 130.580 90.00 90.00 90.00 I 2 2 2 8 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 0.019802 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016469 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007658 0.00000