HEADER LYASE 30-SEP-09 3K2X TITLE CRYSTAL STRUCTURE OF 2C-METHYL-D-ERYTHRITOL 2,4-CYCLODIPHOSPHATE TITLE 2 SYNTHASE FROM BURKHOLDERIA PSEUDOMALLEI IN COMPLEX WITH 5'-IODO- TITLE 3 CYTOSINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 2-C-METHYL-D-ERYTHRITOL 2,4-CYCLODIPHOSPHATE SYNTHASE; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: MECPS, MECDP-SYNTHASE; COMPND 5 EC: 4.6.1.12; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BURKHOLDERIA PSEUDOMALLEI; SOURCE 3 ORGANISM_TAXID: 320372; SOURCE 4 STRAIN: 1710B; SOURCE 5 GENE: ISPF, BURPS1710B_2511; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: AVA0421 KEYWDS NIAID, SSGCID, SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS KEYWDS 2 DISEASE, FRAGMENT-BASED DRUG DESIGN, FBDD, FRAGMENT CRYSTALLOGRAPHY, KEYWDS 3 ISOPRENE BIOSYNTHESIS, LYASE, METAL-BINDING, FRAGMENTS OF LIFE EXPDTA X-RAY DIFFRACTION AUTHOR SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE (SSGCID) REVDAT 6 21-FEB-24 3K2X 1 REMARK SEQADV LINK REVDAT 5 01-NOV-17 3K2X 1 REMARK REVDAT 4 30-OCT-13 3K2X 1 REMARK REVDAT 3 13-JUL-11 3K2X 1 VERSN REVDAT 2 20-OCT-09 3K2X 1 DBREF KEYWDS REVDAT 1 13-OCT-09 3K2X 0 JRNL AUTH D.W.BEGLEY,R.C.HARTLEY,D.R.DAVIES,T.E.EDWARDS,J.T.LEONARD, JRNL AUTH 2 J.ABENDROTH,C.A.BURRIS,J.BHANDARI,P.J.MYLER,B.L.STAKER, JRNL AUTH 3 L.J.STEWART JRNL TITL LEVERAGING STRUCTURE DETERMINATION WITH FRAGMENT SCREENING JRNL TITL 2 FOR INFECTIOUS DISEASE DRUG TARGETS: MECP SYNTHASE FROM JRNL TITL 3 BURKHOLDERIA PSEUDOMALLEI. JRNL REF J STRUCT FUNCT GENOMICS V. 12 63 2011 JRNL REFN JRNL PMID 21359640 JRNL DOI 10.1007/S10969-011-9102-6 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH L.BAUGH,L.A.GALLAGHER,R.PATRAPUVICH,M.C.CLIFTON, REMARK 1 AUTH 2 A.S.GARDBERG,T.E.EDWARDS,B.ARMOUR,D.W.BEGLEY,S.H.DIETERICH, REMARK 1 AUTH 3 D.M.DRANOW,J.ABENDROTH,J.W.FAIRMAN,D.FOX,B.L.STAKER,I.PHAN, REMARK 1 AUTH 4 A.GILLESPIE,R.CHOI,S.NAKAZAWA-HEWITT,M.T.NGUYEN,A.NAPULI, REMARK 1 AUTH 5 L.BARRETT,G.W.BUCHKO,R.STACY,P.J.MYLER,L.J.STEWART,C.MANOIL, REMARK 1 AUTH 6 W.C.VAN VOORHIS REMARK 1 TITL COMBINING FUNCTIONAL AND STRUCTURAL GENOMICS TO SAMPLE THE REMARK 1 TITL 2 ESSENTIAL BURKHOLDERIA STRUCTOME. REMARK 1 REF PLOS ONE V. 8 53851 2013 REMARK 1 REFN ESSN 1932-6203 REMARK 1 PMID 23382856 REMARK 1 DOI 10.1371/JOURNAL.PONE.0053851 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.18 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 39395 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 + TEST SET) : 0.172 REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1972 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.90 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2478 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.94 REMARK 3 BIN R VALUE (WORKING SET) : 0.3390 REMARK 3 BIN FREE R VALUE SET COUNT : 128 REMARK 3 BIN FREE R VALUE : 0.4010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3338 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 56 REMARK 3 SOLVENT ATOMS : 253 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.79 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.78000 REMARK 3 B22 (A**2) : 1.96000 REMARK 3 B33 (A**2) : -0.25000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.34000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.130 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.121 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.080 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.983 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.965 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.952 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3482 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4733 ; 1.414 ; 1.993 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 454 ; 5.300 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 147 ;31.126 ;22.721 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 527 ;12.675 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 36 ;17.782 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 560 ; 0.098 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2637 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2247 ; 0.699 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3545 ; 1.172 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1235 ; 2.109 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1184 ; 3.356 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B C REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 1 A 160 5 REMARK 3 1 B 1 B 160 5 REMARK 3 1 C 1 C 160 5 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 1 A (A): 581 ; 0.190 ; 0.500 REMARK 3 MEDIUM POSITIONAL 1 B (A): 581 ; 0.200 ; 0.500 REMARK 3 MEDIUM POSITIONAL 1 C (A): 581 ; 0.170 ; 0.500 REMARK 3 LOOSE POSITIONAL 1 A (A): 470 ; 0.510 ; 5.000 REMARK 3 LOOSE POSITIONAL 1 B (A): 470 ; 0.550 ; 5.000 REMARK 3 LOOSE POSITIONAL 1 C (A): 470 ; 0.390 ; 5.000 REMARK 3 MEDIUM THERMAL 1 A (A**2): 581 ; 0.930 ; 2.000 REMARK 3 MEDIUM THERMAL 1 B (A**2): 581 ; 0.970 ; 2.000 REMARK 3 MEDIUM THERMAL 1 C (A**2): 581 ; 0.800 ; 2.000 REMARK 3 LOOSE THERMAL 1 A (A**2): 470 ; 1.320 ;10.000 REMARK 3 LOOSE THERMAL 1 B (A**2): 470 ; 1.080 ;10.000 REMARK 3 LOOSE THERMAL 1 C (A**2): 470 ; 1.060 ;10.000 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 158 REMARK 3 RESIDUE RANGE : A 163 A 166 REMARK 3 RESIDUE RANGE : A 167 A 284 REMARK 3 ORIGIN FOR THE GROUP (A): 9.7932 -35.6075 -9.0965 REMARK 3 T TENSOR REMARK 3 T11: 0.0538 T22: 0.0055 REMARK 3 T33: 0.0587 T12: 0.0085 REMARK 3 T13: 0.0038 T23: 0.0077 REMARK 3 L TENSOR REMARK 3 L11: 2.2708 L22: 0.8468 REMARK 3 L33: 1.9259 L12: 0.2436 REMARK 3 L13: 0.2737 L23: -0.0208 REMARK 3 S TENSOR REMARK 3 S11: 0.0103 S12: -0.0391 S13: 0.1893 REMARK 3 S21: 0.0732 S22: 0.0228 S23: -0.0138 REMARK 3 S31: -0.0409 S32: -0.0192 S33: -0.0331 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 1 B 158 REMARK 3 RESIDUE RANGE : B 163 B 164 REMARK 3 RESIDUE RANGE : B 165 B 249 REMARK 3 ORIGIN FOR THE GROUP (A): 22.3639 -38.0291 -28.1435 REMARK 3 T TENSOR REMARK 3 T11: 0.0696 T22: 0.2949 REMARK 3 T33: 0.0474 T12: -0.0123 REMARK 3 T13: 0.0378 T23: 0.0368 REMARK 3 L TENSOR REMARK 3 L11: 2.4226 L22: 1.6571 REMARK 3 L33: 1.7878 L12: 0.1853 REMARK 3 L13: 0.7800 L23: -0.0086 REMARK 3 S TENSOR REMARK 3 S11: -0.0672 S12: 0.7200 S13: 0.1373 REMARK 3 S21: -0.1685 S22: 0.0344 S23: -0.1302 REMARK 3 S31: -0.0396 S32: 0.4552 S33: 0.0329 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 1 C 159 REMARK 3 RESIDUE RANGE : C 163 C 164 REMARK 3 RESIDUE RANGE : C 165 C 251 REMARK 3 ORIGIN FOR THE GROUP (A): 31.2873 -44.2569 -8.6661 REMARK 3 T TENSOR REMARK 3 T11: 0.1063 T22: 0.1177 REMARK 3 T33: 0.1103 T12: 0.0655 REMARK 3 T13: -0.0265 T23: -0.0014 REMARK 3 L TENSOR REMARK 3 L11: 2.7534 L22: 1.9982 REMARK 3 L33: 1.5050 L12: 0.2858 REMARK 3 L13: 0.2633 L23: -0.2970 REMARK 3 S TENSOR REMARK 3 S11: -0.0182 S12: 0.0315 S13: -0.0875 REMARK 3 S21: 0.0720 S22: -0.0219 S23: -0.2882 REMARK 3 S31: 0.0875 S32: 0.3857 S33: 0.0401 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES RESIDUAL ONLY REMARK 4 REMARK 4 3K2X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-OCT-09. REMARK 100 THE DEPOSITION ID IS D_1000055478. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-SEP-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.9 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 FR-E+ SUPERBRIGHT REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944+ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39427 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.3000 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 (%) : 90.8 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : 0.24900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.290 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: PDB ENTRY 3F0E REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 0.2 M MAGNESIUM FORMATE, REMARK 280 34.4 MG/ML PROTEIN, 5 MM 5'-IODO-CYTOSINE SOAK FOR 5 DAYS, REMARK 280 CRYSTAL TRACKING ID 205278A4, PH 5.9, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z 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 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 58.73750 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.83650 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 58.73750 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 33.83650 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15530 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -144.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 MET A -20 REMARK 465 ALA A -19 REMARK 465 HIS A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 MET A -12 REMARK 465 GLY A -11 REMARK 465 THR A -10 REMARK 465 LEU A -9 REMARK 465 GLU A -8 REMARK 465 ALA A -7 REMARK 465 GLN A -6 REMARK 465 THR A -5 REMARK 465 GLN A -4 REMARK 465 GLY A -3 REMARK 465 PRO A -2 REMARK 465 GLY A -1 REMARK 465 SER A 0 REMARK 465 THR A 66 REMARK 465 ASP A 67 REMARK 465 PRO A 68 REMARK 465 ARG A 69 REMARK 465 GLU A 159 REMARK 465 ALA A 160 REMARK 465 ALA A 161 REMARK 465 ALA A 162 REMARK 465 MET B -20 REMARK 465 ALA B -19 REMARK 465 HIS B -18 REMARK 465 HIS B -17 REMARK 465 HIS B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 MET B -12 REMARK 465 GLY B -11 REMARK 465 THR B -10 REMARK 465 LEU B -9 REMARK 465 GLU B -8 REMARK 465 ALA B -7 REMARK 465 GLN B -6 REMARK 465 THR B -5 REMARK 465 GLN B -4 REMARK 465 GLY B -3 REMARK 465 PRO B -2 REMARK 465 GLY B -1 REMARK 465 SER B 0 REMARK 465 HIS B 36 REMARK 465 SER B 37 REMARK 465 PHE B 70 REMARK 465 LYS B 71 REMARK 465 GLY B 72 REMARK 465 GLU B 159 REMARK 465 ALA B 160 REMARK 465 ALA B 161 REMARK 465 ALA B 162 REMARK 465 MET C -20 REMARK 465 ALA C -19 REMARK 465 HIS C -18 REMARK 465 HIS C -17 REMARK 465 HIS C -16 REMARK 465 HIS C -15 REMARK 465 HIS C -14 REMARK 465 HIS C -13 REMARK 465 MET C -12 REMARK 465 GLY C -11 REMARK 465 THR C -10 REMARK 465 LEU C -9 REMARK 465 GLU C -8 REMARK 465 ALA C -7 REMARK 465 GLN C -6 REMARK 465 THR C -5 REMARK 465 GLN C -4 REMARK 465 GLY C -3 REMARK 465 PRO C -2 REMARK 465 GLY C -1 REMARK 465 SER C 0 REMARK 465 HIS C 36 REMARK 465 SER C 37 REMARK 465 SER C 64 REMARK 465 ASP C 65 REMARK 465 THR C 66 REMARK 465 ASP C 67 REMARK 465 PRO C 68 REMARK 465 ARG C 69 REMARK 465 PHE C 70 REMARK 465 LYS C 71 REMARK 465 GLY C 72 REMARK 465 ALA C 73 REMARK 465 ALA C 160 REMARK 465 ALA C 161 REMARK 465 ALA C 162 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 MET A 1 CG SD CE REMARK 470 ASP A 65 CG OD1 OD2 REMARK 470 LYS A 71 CG CD CE NZ REMARK 470 LYS A 106 CG CD CE NZ REMARK 470 MET B 1 CG SD CE REMARK 470 GLU B 30 CG CD OE1 OE2 REMARK 470 ASP B 65 CG OD1 OD2 REMARK 470 THR B 66 OG1 CG2 REMARK 470 ARG B 69 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 88 CG CD OE1 NE2 REMARK 470 LYS B 106 CG CD CE NZ REMARK 470 LYS B 138 CG CD CE NZ REMARK 470 ARG B 158 CG CD NE CZ NH1 NH2 REMARK 470 MET C 1 CG SD CE REMARK 470 GLU C 30 CG CD OE1 OE2 REMARK 470 GLU C 159 CG CD OE1 OE2 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 HOH A 221 O HOH B 239 2.04 REMARK 500 OD1 ASP C 38 OG SER C 75 2.17 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 TYR A 29 146.07 -174.74 REMARK 500 SER A 37 -159.02 -81.33 REMARK 500 ASP B 2 69.84 -102.76 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 163 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 10 OD2 REMARK 620 2 HIS A 12 NE2 102.6 REMARK 620 3 HIS A 44 ND1 104.4 120.0 REMARK 620 4 HOH A 221 O 115.4 110.8 104.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 166 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 175 O REMARK 620 2 HOH A 279 O 105.1 REMARK 620 3 HOH B 199 O 108.8 105.4 REMARK 620 4 HOH B 229 O 87.0 156.7 88.8 REMARK 620 5 HOH C 231 O 141.4 102.9 88.3 58.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 163 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 230 O REMARK 620 2 ASP C 10 OD2 116.7 REMARK 620 3 HIS C 12 NE2 108.1 101.7 REMARK 620 4 HIS C 44 ND1 107.0 104.0 119.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 163 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 10 OD2 REMARK 620 2 HIS B 12 NE2 101.3 REMARK 620 3 HIS B 44 ND1 101.1 121.7 REMARK 620 4 HOH C 223 O 115.0 106.3 111.3 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 163 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE I5A A 164 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 165 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 166 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 163 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE I5A B 164 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 163 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE I5A C 164 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3F0E RELATED DB: PDB REMARK 900 RELATED ID: 3K14 RELATED DB: PDB REMARK 900 STRUCTURE WITH FRAGMENT 535 REMARK 900 RELATED ID: 3JVH RELATED DB: PDB REMARK 900 STRUCTURE WITH FRAGMENT 8395 REMARK 900 RELATED ID: 3IKF RELATED DB: PDB REMARK 900 STRUCTURE WITH FRAGMENT 717 REMARK 900 RELATED ID: 3IEQ RELATED DB: PDB REMARK 900 STRUCTURE WITH CYTIDINE REMARK 900 RELATED ID: 3IKE RELATED DB: PDB REMARK 900 STRUCTURE WITH CYTOSINE REMARK 900 RELATED ID: BUPSA.00122.A RELATED DB: TARGETDB DBREF 3K2X A 1 162 UNP Q3JRA0 ISPF_BURP1 1 162 DBREF 3K2X B 1 162 UNP Q3JRA0 ISPF_BURP1 1 162 DBREF 3K2X C 1 162 UNP Q3JRA0 ISPF_BURP1 1 162 SEQADV 3K2X MET A -20 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X ALA A -19 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS A -18 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS A -17 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS A -16 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS A -15 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS A -14 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS A -13 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X MET A -12 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLY A -11 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X THR A -10 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X LEU A -9 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLU A -8 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X ALA A -7 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLN A -6 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X THR A -5 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLN A -4 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLY A -3 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X PRO A -2 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLY A -1 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X SER A 0 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X MET B -20 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X ALA B -19 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS B -18 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS B -17 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS B -16 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS B -15 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS B -14 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS B -13 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X MET B -12 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLY B -11 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X THR B -10 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X LEU B -9 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLU B -8 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X ALA B -7 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLN B -6 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X THR B -5 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLN B -4 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLY B -3 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X PRO B -2 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLY B -1 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X SER B 0 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X MET C -20 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X ALA C -19 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS C -18 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS C -17 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS C -16 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS C -15 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS C -14 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X HIS C -13 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X MET C -12 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLY C -11 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X THR C -10 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X LEU C -9 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLU C -8 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X ALA C -7 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLN C -6 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X THR C -5 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLN C -4 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLY C -3 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X PRO C -2 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X GLY C -1 UNP Q3JRA0 EXPRESSION TAG SEQADV 3K2X SER C 0 UNP Q3JRA0 EXPRESSION TAG SEQRES 1 A 183 MET ALA HIS HIS HIS HIS HIS HIS MET GLY THR LEU GLU SEQRES 2 A 183 ALA GLN THR GLN GLY PRO GLY SER MET ASP PHE ARG ILE SEQRES 3 A 183 GLY GLN GLY TYR ASP VAL HIS GLN LEU VAL PRO GLY ARG SEQRES 4 A 183 PRO LEU ILE ILE GLY GLY VAL THR ILE PRO TYR GLU ARG SEQRES 5 A 183 GLY LEU LEU GLY HIS SER ASP ALA ASP VAL LEU LEU HIS SEQRES 6 A 183 ALA ILE THR ASP ALA LEU PHE GLY ALA ALA ALA LEU GLY SEQRES 7 A 183 ASP ILE GLY ARG HIS PHE SER ASP THR ASP PRO ARG PHE SEQRES 8 A 183 LYS GLY ALA ASP SER ARG ALA LEU LEU ARG GLU CYS ALA SEQRES 9 A 183 SER ARG VAL ALA GLN ALA GLY PHE ALA ILE ARG ASN VAL SEQRES 10 A 183 ASP SER THR ILE ILE ALA GLN ALA PRO LYS LEU ALA PRO SEQRES 11 A 183 HIS ILE ASP ALA MET ARG ALA ASN ILE ALA ALA ASP LEU SEQRES 12 A 183 ASP LEU PRO LEU ASP ARG VAL ASN VAL LYS ALA LYS THR SEQRES 13 A 183 ASN GLU LYS LEU GLY TYR LEU GLY ARG GLY GLU GLY ILE SEQRES 14 A 183 GLU ALA GLN ALA ALA ALA LEU VAL VAL ARG GLU ALA ALA SEQRES 15 A 183 ALA SEQRES 1 B 183 MET ALA HIS HIS HIS HIS HIS HIS MET GLY THR LEU GLU SEQRES 2 B 183 ALA GLN THR GLN GLY PRO GLY SER MET ASP PHE ARG ILE SEQRES 3 B 183 GLY GLN GLY TYR ASP VAL HIS GLN LEU VAL PRO GLY ARG SEQRES 4 B 183 PRO LEU ILE ILE GLY GLY VAL THR ILE PRO TYR GLU ARG SEQRES 5 B 183 GLY LEU LEU GLY HIS SER ASP ALA ASP VAL LEU LEU HIS SEQRES 6 B 183 ALA ILE THR ASP ALA LEU PHE GLY ALA ALA ALA LEU GLY SEQRES 7 B 183 ASP ILE GLY ARG HIS PHE SER ASP THR ASP PRO ARG PHE SEQRES 8 B 183 LYS GLY ALA ASP SER ARG ALA LEU LEU ARG GLU CYS ALA SEQRES 9 B 183 SER ARG VAL ALA GLN ALA GLY PHE ALA ILE ARG ASN VAL SEQRES 10 B 183 ASP SER THR ILE ILE ALA GLN ALA PRO LYS LEU ALA PRO SEQRES 11 B 183 HIS ILE ASP ALA MET ARG ALA ASN ILE ALA ALA ASP LEU SEQRES 12 B 183 ASP LEU PRO LEU ASP ARG VAL ASN VAL LYS ALA LYS THR SEQRES 13 B 183 ASN GLU LYS LEU GLY TYR LEU GLY ARG GLY GLU GLY ILE SEQRES 14 B 183 GLU ALA GLN ALA ALA ALA LEU VAL VAL ARG GLU ALA ALA SEQRES 15 B 183 ALA SEQRES 1 C 183 MET ALA HIS HIS HIS HIS HIS HIS MET GLY THR LEU GLU SEQRES 2 C 183 ALA GLN THR GLN GLY PRO GLY SER MET ASP PHE ARG ILE SEQRES 3 C 183 GLY GLN GLY TYR ASP VAL HIS GLN LEU VAL PRO GLY ARG SEQRES 4 C 183 PRO LEU ILE ILE GLY GLY VAL THR ILE PRO TYR GLU ARG SEQRES 5 C 183 GLY LEU LEU GLY HIS SER ASP ALA ASP VAL LEU LEU HIS SEQRES 6 C 183 ALA ILE THR ASP ALA LEU PHE GLY ALA ALA ALA LEU GLY SEQRES 7 C 183 ASP ILE GLY ARG HIS PHE SER ASP THR ASP PRO ARG PHE SEQRES 8 C 183 LYS GLY ALA ASP SER ARG ALA LEU LEU ARG GLU CYS ALA SEQRES 9 C 183 SER ARG VAL ALA GLN ALA GLY PHE ALA ILE ARG ASN VAL SEQRES 10 C 183 ASP SER THR ILE ILE ALA GLN ALA PRO LYS LEU ALA PRO SEQRES 11 C 183 HIS ILE ASP ALA MET ARG ALA ASN ILE ALA ALA ASP LEU SEQRES 12 C 183 ASP LEU PRO LEU ASP ARG VAL ASN VAL LYS ALA LYS THR SEQRES 13 C 183 ASN GLU LYS LEU GLY TYR LEU GLY ARG GLY GLU GLY ILE SEQRES 14 C 183 GLU ALA GLN ALA ALA ALA LEU VAL VAL ARG GLU ALA ALA SEQRES 15 C 183 ALA HET ZN A 163 1 HET I5A A 164 17 HET CL A 165 1 HET K A 166 1 HET ZN B 163 1 HET I5A B 164 34 HET ZN C 163 1 HET I5A C 164 17 HETNAM ZN ZINC ION HETNAM I5A 5'-DEOXY-5'-IODOCYTIDINE HETNAM CL CHLORIDE ION HETNAM K POTASSIUM ION FORMUL 4 ZN 3(ZN 2+) FORMUL 5 I5A 3(C9 H12 I N3 O4) FORMUL 6 CL CL 1- FORMUL 7 K K 1+ FORMUL 12 HOH *253(H2 O) HELIX 1 1 ASP A 40 ALA A 54 1 15 HELIX 2 2 ASP A 58 PHE A 63 1 6 HELIX 3 3 ASP A 74 ALA A 89 1 16 HELIX 4 4 LEU A 107 ASP A 123 1 17 HELIX 5 5 PRO A 125 VAL A 129 5 5 HELIX 6 6 LEU A 139 ARG A 144 1 6 HELIX 7 7 ASP B 40 ALA B 54 1 15 HELIX 8 8 ASP B 58 PHE B 63 1 6 HELIX 9 9 ASP B 74 ALA B 89 1 16 HELIX 10 10 LEU B 107 PRO B 109 5 3 HELIX 11 11 HIS B 110 ASP B 123 1 14 HELIX 12 12 PRO B 125 VAL B 129 5 5 HELIX 13 13 LEU B 139 ARG B 144 1 6 HELIX 14 14 ASP C 40 ALA C 54 1 15 HELIX 15 15 ASP C 58 PHE C 63 1 6 HELIX 16 16 ASP C 74 ALA C 89 1 16 HELIX 17 17 LEU C 107 PRO C 109 5 3 HELIX 18 18 HIS C 110 ASP C 123 1 14 HELIX 19 19 PRO C 125 VAL C 129 5 5 HELIX 20 20 LEU C 139 ARG C 144 1 6 SHEET 1 A 5 ARG A 31 LEU A 33 0 SHEET 2 A 5 ASP A 2 PRO A 16 -1 N VAL A 15 O GLY A 32 SHEET 3 A 5 GLY A 147 ARG A 158 -1 O ARG A 158 N ASP A 2 SHEET 4 A 5 ALA A 92 ILE A 101 -1 N ILE A 101 O GLU A 149 SHEET 5 A 5 LYS A 132 LYS A 134 1 O LYS A 132 N ILE A 100 SHEET 1 B 2 LEU A 20 ILE A 22 0 SHEET 2 B 2 VAL A 25 ILE A 27 -1 O ILE A 27 N LEU A 20 SHEET 1 C 5 ARG B 31 LEU B 34 0 SHEET 2 C 5 PHE B 3 PRO B 16 -1 N VAL B 15 O GLY B 32 SHEET 3 C 5 GLY B 147 VAL B 157 -1 O VAL B 156 N ARG B 4 SHEET 4 C 5 ALA B 92 ILE B 101 -1 N ARG B 94 O LEU B 155 SHEET 5 C 5 LYS B 132 LYS B 134 1 O LYS B 134 N ILE B 100 SHEET 1 D 2 LEU B 20 ILE B 22 0 SHEET 2 D 2 VAL B 25 ILE B 27 -1 O ILE B 27 N LEU B 20 SHEET 1 E 5 ARG C 31 LEU C 33 0 SHEET 2 E 5 ASP C 2 PRO C 16 -1 N VAL C 15 O GLY C 32 SHEET 3 E 5 GLY C 147 ARG C 158 -1 O ALA C 152 N GLY C 8 SHEET 4 E 5 PHE C 91 ILE C 101 -1 N ILE C 101 O GLU C 149 SHEET 5 E 5 LYS C 132 LYS C 134 1 O LYS C 134 N ILE C 100 SHEET 1 F 2 LEU C 20 ILE C 22 0 SHEET 2 F 2 VAL C 25 ILE C 27 -1 O ILE C 27 N LEU C 20 LINK OD2 ASP A 10 ZN ZN A 163 1555 1555 1.93 LINK NE2 HIS A 12 ZN ZN A 163 1555 1555 2.02 LINK ND1 HIS A 44 ZN ZN A 163 1555 1555 2.07 LINK ZN ZN A 163 O HOH A 221 1555 1555 2.02 LINK K K A 166 O HOH A 175 1555 1555 2.63 LINK K K A 166 O HOH A 279 1555 1555 2.36 LINK K K A 166 O HOH B 199 1555 1555 2.59 LINK K K A 166 O HOH B 229 1555 1555 2.20 LINK K K A 166 O HOH C 231 1555 1555 3.19 LINK O HOH A 230 ZN ZN C 163 1555 1555 2.07 LINK OD2 ASP B 10 ZN ZN B 163 1555 1555 2.00 LINK NE2 HIS B 12 ZN ZN B 163 1555 1555 2.04 LINK ND1 HIS B 44 ZN ZN B 163 1555 1555 2.02 LINK ZN ZN B 163 O HOH C 223 1555 1555 2.09 LINK OD2 ASP C 10 ZN ZN C 163 1555 1555 2.00 LINK NE2 HIS C 12 ZN ZN C 163 1555 1555 1.97 LINK ND1 HIS C 44 ZN ZN C 163 1555 1555 2.04 CISPEP 1 ALA A 104 PRO A 105 0 -1.88 CISPEP 2 ALA B 104 PRO B 105 0 -1.16 CISPEP 3 ALA C 104 PRO C 105 0 -6.01 SITE 1 AC1 4 ASP A 10 HIS A 12 HIS A 44 HOH A 221 SITE 1 AC2 12 ALA A 102 PRO A 105 LYS A 106 LEU A 107 SITE 2 AC2 12 ALA A 108 ALA A 133 LYS A 134 THR A 135 SITE 3 AC2 12 HOH A 237 ASP C 58 GLY C 60 ARG C 61 SITE 1 AC3 5 GLN A 103 ASN A 136 GLU A 137 LYS A 138 SITE 2 AC3 5 GLY A 143 SITE 1 AC4 4 HOH A 175 HOH A 279 HOH B 199 HOH B 229 SITE 1 AC5 4 ASP B 10 HIS B 12 HIS B 44 HOH C 223 SITE 1 AC6 12 ASP A 58 GLY A 60 ASP A 65 ALA B 102 SITE 2 AC6 12 PRO B 105 LYS B 106 LEU B 107 ALA B 108 SITE 3 AC6 12 ALA B 133 LYS B 134 HOH B 180 HOH B 236 SITE 1 AC7 4 HOH A 230 ASP C 10 HIS C 12 HIS C 44 SITE 1 AC8 10 ASP B 58 GLY B 60 ARG B 61 ALA C 102 SITE 2 AC8 10 PRO C 105 LYS C 106 LEU C 107 ALA C 108 SITE 3 AC8 10 ALA C 133 LYS C 134 CRYST1 117.475 67.673 60.025 90.00 96.13 90.00 C 1 2 1 12 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 0.008512 0.000000 0.000914 0.00000 SCALE2 0.000000 0.014777 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016756 0.00000