PDB Short entry for 1YT3 HEADER HYDROLASE,TRANSLATION 09-FEB-05 1YT3 TITLE CRYSTAL STRUCTURE OF ESCHERICHIA COLI RNASE D, AN EXORIBONUCLEASE TITLE 2 INVOLVED IN STRUCTURED RNA PROCESSING COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEASE D; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RNASE D; COMPND 5 EC: 3.1.26.3; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: RND; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ROSETTA(DE3)PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS RNASE; EXORIBONUCLEASE; RIBONUCLEASE; EXONUCLEASE; NUCLEASE; KEYWDS 2 HYDROLASE; TRNA PROCESSING, HYDROLASE, TRANSLATION EXPDTA X-RAY DIFFRACTION AUTHOR Y.ZUO,Y.WANG,A.MALHOTRA REVDAT 4 03-APR-24 1YT3 1 REMARK REVDAT 3 14-FEB-24 1YT3 1 REMARK LINK REVDAT 2 24-FEB-09 1YT3 1 VERSN REVDAT 1 09-AUG-05 1YT3 0 JRNL AUTH Y.ZUO,Y.WANG,A.MALHOTRA JRNL TITL CRYSTAL STRUCTURE OF ESCHERICHIA COLI RNASE D, AN JRNL TITL 2 EXORIBONUCLEASE INVOLVED IN STRUCTURED RNA PROCESSING JRNL REF STRUCTURE V. 13 973 2005 JRNL REFN ISSN 0969-2126 JRNL PMID 16004870 JRNL DOI 10.1016/J.STR.2005.04.015 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.95 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 550639.450 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.3 REMARK 3 NUMBER OF REFLECTIONS : 54165 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) : 0.196 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2727 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 82.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4373 REMARK 3 BIN R VALUE (WORKING SET) : 0.2490 REMARK 3 BIN FREE R VALUE : 0.2580 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 232 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3007 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 40 REMARK 3 SOLVENT ATOMS : 492 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.98000 REMARK 3 B22 (A**2) : -2.65000 REMARK 3 B33 (A**2) : -4.33000 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) : 0.18 REMARK 3 ESD FROM SIGMAA (A) : 0.12 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) : 0.20 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.15 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.820 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) : 1.170 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.820 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.960 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.940 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 45.23 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 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1YT3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-FEB-05. REMARK 100 THE DEPOSITION ID IS D_1000031899. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUN-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97904 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : CUSTOM-MADE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 55994 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 26.950 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 200 DATA REDUNDANCY : 5.600 REMARK 200 R MERGE (I) : 0.04400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 32.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.24000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: A 1.9 A STRUCTURE OF RNASE D OBTAINED BY MIR REMARK 200 PHASING USING 5 HG SITES AND ONE ZN SITE. REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, ZINC SULFATE, HEPES, REMARK 280 PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 25.50000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 51.85000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.05000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 51.85000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.50000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.05000 REMARK 290 SMTRY3 4 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 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG A 35 NE CZ NH1 NH2 REMARK 480 ARG A 136 CG CD NE CZ NH1 NH2 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 THR A 34 -149.40 -118.98 REMARK 500 ARG A 136 69.62 -100.36 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 A1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 28 OD2 REMARK 620 2 GLU A 30 OE2 97.8 REMARK 620 3 ASP A 155 OD2 108.0 115.0 REMARK 620 4 HOH A1184 O 103.2 117.5 112.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 30 OE2 REMARK 620 2 ASP A 155 OD2 128.3 REMARK 620 3 HOH A1184 O 102.1 83.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1002 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 85 OD1 REMARK 620 2 ASP A 85 OD2 53.8 REMARK 620 3 HOH A1181 O 132.2 84.4 REMARK 620 4 HOH A1188 O 70.2 120.3 155.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1003 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A1410 O REMARK 620 2 HOH A1412 O 140.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1004 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A1011 O REMARK 620 2 HOH A1012 O 101.5 REMARK 620 3 HOH A1013 O 107.0 78.2 REMARK 620 4 HOH A1488 O 125.9 131.4 95.5 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 SO4 A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 605 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 606 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 607 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1005 DBREF 1YT3 A 1 375 UNP P09155 RND_ECOLI 1 375 SEQRES 1 A 375 MET ASN TYR GLN MET ILE THR THR ASP ASP ALA LEU ALA SEQRES 2 A 375 SER LEU CYS GLU ALA VAL ARG ALA PHE PRO ALA ILE ALA SEQRES 3 A 375 LEU ASP THR GLU PHE VAL ARG THR ARG THR TYR TYR PRO SEQRES 4 A 375 GLN LEU GLY LEU ILE GLN LEU PHE ASP GLY GLU HIS LEU SEQRES 5 A 375 ALA LEU ILE ASP PRO LEU GLY ILE THR ASP TRP SER PRO SEQRES 6 A 375 LEU LYS ALA ILE LEU ARG ASP PRO SER ILE THR LYS PHE SEQRES 7 A 375 LEU HIS ALA GLY SER GLU ASP LEU GLU VAL PHE LEU ASN SEQRES 8 A 375 VAL PHE GLY GLU LEU PRO GLN PRO LEU ILE ASP THR GLN SEQRES 9 A 375 ILE LEU ALA ALA PHE CYS GLY ARG PRO MET SER TRP GLY SEQRES 10 A 375 PHE ALA SER MET VAL GLU GLU TYR SER GLY VAL THR LEU SEQRES 11 A 375 ASP LYS SER GLU SER ARG THR ASP TRP LEU ALA ARG PRO SEQRES 12 A 375 LEU THR GLU ARG GLN CYS GLU TYR ALA ALA ALA ASP VAL SEQRES 13 A 375 TRP TYR LEU LEU PRO ILE THR ALA LYS LEU MET VAL GLU SEQRES 14 A 375 THR GLU ALA SER GLY TRP LEU PRO ALA ALA LEU ASP GLU SEQRES 15 A 375 CYS ARG LEU MET GLN MET ARG ARG GLN GLU VAL VAL ALA SEQRES 16 A 375 PRO GLU ASP ALA TRP ARG ASP ILE THR ASN ALA TRP GLN SEQRES 17 A 375 LEU ARG THR ARG GLN LEU ALA CYS LEU GLN LEU LEU ALA SEQRES 18 A 375 ASP TRP ARG LEU ARG LYS ALA ARG GLU ARG ASP LEU ALA SEQRES 19 A 375 VAL ASN PHE VAL VAL ARG GLU GLU HIS LEU TRP SER VAL SEQRES 20 A 375 ALA ARG TYR MET PRO GLY SER LEU GLY GLU LEU ASP SER SEQRES 21 A 375 LEU GLY LEU SER GLY SER GLU ILE ARG PHE HIS GLY LYS SEQRES 22 A 375 THR LEU LEU ALA LEU VAL GLU LYS ALA GLN THR LEU PRO SEQRES 23 A 375 GLU ASP ALA LEU PRO GLN PRO MET LEU ASN LEU MET ASP SEQRES 24 A 375 MET PRO GLY TYR ARG LYS ALA PHE LYS ALA ILE LYS SER SEQRES 25 A 375 LEU ILE THR ASP VAL SER GLU THR HIS LYS ILE SER ALA SEQRES 26 A 375 GLU LEU LEU ALA SER ARG ARG GLN ILE ASN GLN LEU LEU SEQRES 27 A 375 ASN TRP HIS TRP LYS LEU LYS PRO GLN ASN ASN LEU PRO SEQRES 28 A 375 GLU LEU ILE SER GLY TRP ARG GLY GLU LEU MET ALA GLU SEQRES 29 A 375 ALA LEU HIS ASN LEU LEU GLN GLU TYR PRO GLN HET SO4 A 601 5 HET SO4 A 602 5 HET SO4 A 603 5 HET SO4 A 604 5 HET SO4 A 605 5 HET SO4 A 606 5 HET SO4 A 607 5 HET ZN A1001 2 HET ZN A1002 1 HET ZN A1003 1 HET ZN A1004 1 HET ZN A1005 1 HETNAM SO4 SULFATE ION HETNAM ZN ZINC ION FORMUL 2 SO4 7(O4 S 2-) FORMUL 9 ZN 5(ZN 2+) FORMUL 14 HOH *492(H2 O) HELIX 1 1 THR A 8 ARG A 20 1 13 HELIX 2 2 PRO A 57 ILE A 60 5 4 HELIX 3 3 TRP A 63 ASP A 72 1 10 HELIX 4 4 GLY A 82 GLY A 94 1 13 HELIX 5 5 THR A 103 CYS A 110 1 8 HELIX 6 6 GLY A 117 GLY A 127 1 11 HELIX 7 7 THR A 145 TYR A 158 1 14 HELIX 8 8 TYR A 158 SER A 173 1 16 HELIX 9 9 TRP A 175 GLU A 192 1 18 HELIX 10 10 ALA A 195 ILE A 203 5 9 HELIX 11 11 ASN A 205 LEU A 209 5 5 HELIX 12 12 ARG A 210 ASP A 232 1 23 HELIX 13 13 ALA A 234 VAL A 238 5 5 HELIX 14 14 ARG A 240 MET A 251 1 12 HELIX 15 15 SER A 254 LEU A 261 1 8 HELIX 16 16 SER A 264 LEU A 285 1 22 HELIX 17 17 PRO A 286 LEU A 290 5 5 HELIX 18 18 ASN A 296 MET A 300 5 5 HELIX 19 19 GLY A 302 LYS A 322 1 21 HELIX 20 20 SER A 324 ALA A 329 1 6 HELIX 21 21 SER A 330 TRP A 342 1 13 HELIX 22 22 PRO A 351 ILE A 354 5 4 HELIX 23 23 SER A 355 GLN A 371 1 17 SHEET 1 A 6 GLN A 4 ILE A 6 0 SHEET 2 A 6 LEU A 52 ILE A 55 1 O LEU A 54 N ILE A 6 SHEET 3 A 6 GLN A 40 PHE A 47 -1 N ILE A 44 O ILE A 55 SHEET 4 A 6 ALA A 24 VAL A 32 -1 N ALA A 26 O PHE A 47 SHEET 5 A 6 THR A 76 LEU A 79 1 O PHE A 78 N LEU A 27 SHEET 6 A 6 LEU A 100 ASP A 102 1 O ILE A 101 N LYS A 77 LINK OE1BGLU A 17 ZN ZN A1005 1555 1555 2.02 LINK OD2AASP A 28 ZN A ZN A1001 1555 1555 1.91 LINK OE2 GLU A 30 ZN A ZN A1001 1555 1555 2.13 LINK OE2 GLU A 30 ZN B ZN A1001 1555 1555 1.72 LINK OD1 ASP A 85 ZN ZN A1002 1555 1555 2.60 LINK OD2 ASP A 85 ZN ZN A1002 1555 1555 2.19 LINK OD2 ASP A 155 ZN A ZN A1001 1555 1555 1.86 LINK OD2 ASP A 155 ZN B ZN A1001 1555 1555 2.01 LINK ZN A ZN A1001 O HOH A1184 1555 1555 1.95 LINK ZN B ZN A1001 O HOH A1184 1555 1555 2.69 LINK ZN ZN A1002 O HOH A1181 1555 1555 1.74 LINK ZN ZN A1002 O HOH A1188 1555 1555 2.15 LINK ZN ZN A1003 O HOH A1410 1555 1555 2.04 LINK ZN ZN A1003 O HOH A1412 1555 1555 2.27 LINK ZN ZN A1004 O HOH A1011 1555 1555 1.96 LINK ZN ZN A1004 O HOH A1012 1555 1555 2.43 LINK ZN ZN A1004 O HOH A1013 1555 1555 2.30 LINK ZN ZN A1004 O HOH A1488 1555 1555 2.30 CISPEP 1 GLN A 98 PRO A 99 0 -0.72 CISPEP 2 ARG A 142 PRO A 143 0 -1.18 SITE 1 AC1 8 PRO A 301 GLY A 302 TYR A 303 ARG A 304 SITE 2 AC1 8 LYS A 305 HOH A1076 HOH A1078 HOH A1487 SITE 1 AC2 8 LYS A 227 ARG A 231 HIS A 271 ARG A 331 SITE 2 AC2 8 HOH A1010 HOH A1117 HOH A1118 HOH A1472 SITE 1 AC3 6 GLN A 336 LYS A 345 GLN A 347 HOH A1055 SITE 2 AC3 6 HOH A1112 HOH A1114 SITE 1 AC4 6 LYS A 273 SER A 330 ARG A 331 HOH A1009 SITE 2 AC4 6 HOH A1109 HOH A1486 SITE 1 AC5 4 SER A 266 ARG A 269 LYS A 308 HOH A1329 SITE 1 AC6 5 ARG A 240 SER A 264 SER A 266 HOH A1329 SITE 2 AC6 5 HOH A1333 SITE 1 AC7 6 ARG A 189 SER A 330 ARG A 332 HOH A1109 SITE 2 AC7 6 HOH A1110 HOH A1199 SITE 1 AC8 6 ASP A 28 GLU A 30 TYR A 151 ASP A 155 SITE 2 AC8 6 HOH A1184 HOH A1185 SITE 1 AC9 5 ASP A 28 ASP A 85 HOH A1180 HOH A1181 SITE 2 AC9 5 HOH A1188 SITE 1 BC1 2 HOH A1410 HOH A1412 SITE 1 BC2 5 ARG A 331 HOH A1011 HOH A1012 HOH A1013 SITE 2 BC2 5 HOH A1488 SITE 1 BC3 2 GLU A 17 HOH A1416 CRYST1 51.000 80.100 103.700 90.00 90.00 90.00 P 21 21 21 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 0.019608 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012484 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009643 0.00000