HEADER TRANSFERASE 04-NOV-10 2XWM TITLE CRYSTAL STRUCTURE OF ISPD FROM MYCOBACTERIUM SMEGMATIS IN COMPLEX WITH TITLE 2 CMP COMPND MOL_ID: 1; COMPND 2 MOLECULE: 2-C-METHYL-D-ERYTHRITOL 4-PHOSPHATE CYTIDYLYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 1-219; COMPND 5 SYNONYM: 4-DIPHOSPHOCYTIDYL-2C-METHYL-D-ERYTHRITOL SYNTHASE, MEP COMPND 6 CYTIDYLYL TRANSFERASE, CDP-ME SYNTHETASE, ISPD; COMPND 7 EC: 2.7.7.60; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM SMEGMATIS; SOURCE 3 ORGANISM_TAXID: 246196; SOURCE 4 STRAIN: MC2; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: AI; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PEXP5CT/TOPO KEYWDS TRANSFERASE, MEP PATHWAY EXPDTA X-RAY DIFFRACTION AUTHOR C.BJORKELID,T.BERGFORS,T.UNGE,T.A.JONES REVDAT 5 08-MAY-24 2XWM 1 REMARK REVDAT 4 15-MAY-19 2XWM 1 REMARK REVDAT 3 06-MAR-19 2XWM 1 REMARK REVDAT 2 01-FEB-12 2XWM 1 JRNL REMARK VERSN REVDAT 1 27-APR-11 2XWM 0 JRNL AUTH C.BJORKELID,T.BERGFORS,L.M.HENRIKSSON,A.L.STERN,T.UNGE, JRNL AUTH 2 S.L.MOWBRAY,T.A.JONES JRNL TITL STRUCTURAL AND FUNCTIONAL STUDIES ON MYCOBACTERIAL ISPD JRNL TITL 2 ENZYMES JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 67 403 2011 JRNL REFN ISSN 0907-4449 JRNL PMID 21543842 JRNL DOI 10.1107/S0907444911006160 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0060 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 60.37 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 32984 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) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1750 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2403 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.96 REMARK 3 BIN R VALUE (WORKING SET) : 0.2320 REMARK 3 BIN FREE R VALUE SET COUNT : 115 REMARK 3 BIN FREE R VALUE : 0.3000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3156 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 42 REMARK 3 SOLVENT ATOMS : 274 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.47 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.03000 REMARK 3 B22 (A**2) : -0.86000 REMARK 3 B33 (A**2) : -0.17000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.141 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.128 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.081 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.587 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.934 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3271 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4485 ; 1.254 ; 1.996 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 443 ; 5.365 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 113 ;36.107 ;23.009 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 470 ;12.990 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 26 ;16.821 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 559 ; 0.073 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2452 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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. REMARK 4 REMARK 4 2XWM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-NOV-10. REMARK 100 THE DEPOSITION ID IS D_1290046087. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-10 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9330 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34794 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 28.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.2000 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) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 7.00 REMARK 200 R MERGE FOR SHELL (I) : 0.56000 REMARK 200 R SYM FOR SHELL (I) : NULL 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: NULL REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SITTING-DROP VAPOR-DIFFUSION METHOD AT REMARK 280 293 K. DROPS WITH 300 NANOLITERS PROTEIN SOLUTION (PROTEIN AT 40 REMARK 280 MG/ML IN 20 MM BIS-TRIS-PROPANE, PH 6.5, 0.1 M NACL WITH 10 MM REMARK 280 CMP, 10 MM MGCL2 AND 10 MM ERYTHRITOL) AND 300 NANOLITERS REMARK 280 SCREENING/RESERVOIR SOLUTION (10% (W/V) PEG 20,000, 20% (V/V) REMARK 280 MONOMETHYL ETHER PEG 550, 0.03M NAF, 0.03M NAI, 0.03M NABR, AND REMARK 280 0.1M MOPS/NA-HEPES, PH 7.5), VAPOR DIFFUSION, SITTING DROP 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 22.79500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.94500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.85000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 55.94500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.79500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.85000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4290 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18630 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 1 REMARK 465 HIS A 222 REMARK 465 HIS A 223 REMARK 465 MET B 1 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 GLN A 157 -163.12 -128.54 REMARK 500 ASP B 92 49.77 -105.17 REMARK 500 GLN B 157 -164.44 -126.70 REMARK 500 ALA B 174 110.99 49.58 REMARK 500 THR B 175 -73.81 -69.21 REMARK 500 ALA B 176 68.14 37.42 REMARK 500 THR B 206 -34.94 -137.96 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C5P A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C5P B 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2XWL RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ISPD FROM MYCOBACTERIUM SMEGMATIS IN COMPLEX REMARK 900 WITH CTP AND MG REMARK 900 RELATED ID: 2XWN RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ISPD FROM MYCOBACTERIUM TUBERCULOSIS IN REMARK 900 COMPLEX WITH CTP AND MG DBREF 2XWM A 1 219 UNP A0R560 A0R560_MYCS2 1 219 DBREF 2XWM B 1 219 UNP A0R560 A0R560_MYCS2 1 219 SEQADV 2XWM HIS A 220 UNP A0R560 EXPRESSION TAG SEQADV 2XWM HIS A 221 UNP A0R560 EXPRESSION TAG SEQADV 2XWM HIS A 222 UNP A0R560 EXPRESSION TAG SEQADV 2XWM HIS A 223 UNP A0R560 EXPRESSION TAG SEQADV 2XWM HIS B 220 UNP A0R560 EXPRESSION TAG SEQADV 2XWM HIS B 221 UNP A0R560 EXPRESSION TAG SEQADV 2XWM HIS B 222 UNP A0R560 EXPRESSION TAG SEQADV 2XWM HIS B 223 UNP A0R560 EXPRESSION TAG SEQRES 1 A 223 MET ALA THR VAL ALA VAL VAL PRO ALA ALA GLY SER GLY SEQRES 2 A 223 GLU ARG LEU ARG ALA GLY ARG PRO LYS ALA PHE VAL THR SEQRES 3 A 223 LEU GLY GLY THR PRO LEU LEU GLU HIS ALA LEU SER GLY SEQRES 4 A 223 LEU ARG ALA SER GLY VAL ILE ASP ARG ILE VAL ILE ALA SEQRES 5 A 223 VAL PRO PRO ALA LEU THR ASP GLU SER LYS LEU VAL PHE SEQRES 6 A 223 GLY GLY GLU ASP SER VAL ILE VAL SER GLY GLY VAL ASP SEQRES 7 A 223 ARG THR GLU SER VAL ALA LEU ALA LEU GLU ALA ALA GLY SEQRES 8 A 223 ASP ALA GLU PHE VAL LEU VAL HIS ASP ALA ALA ARG ALA SEQRES 9 A 223 LEU THR PRO PRO ALA LEU ILE ALA ARG VAL VAL ALA ALA SEQRES 10 A 223 LEU LYS GLU GLY HIS SER ALA VAL VAL PRO GLY LEU ALA SEQRES 11 A 223 PRO ALA ASP THR ILE LYS ALA VAL ASP ALA ASN GLY ALA SEQRES 12 A 223 VAL LEU GLY THR PRO GLU ARG ALA GLY LEU ARG ALA VAL SEQRES 13 A 223 GLN THR PRO GLN GLY PHE HIS ALA ASP VAL LEU ARG ARG SEQRES 14 A 223 ALA TYR ALA ARG ALA THR ALA GLY GLY VAL THR ASP ASP SEQRES 15 A 223 ALA SER LEU VAL GLU GLN LEU GLY THR PRO VAL GLN ILE SEQRES 16 A 223 VAL ASP GLY ASP PRO LEU ALA PHE LYS ILE THR THR PRO SEQRES 17 A 223 LEU ASP LEU VAL LEU ALA GLU ALA VAL LEU ALA HIS HIS SEQRES 18 A 223 HIS HIS SEQRES 1 B 223 MET ALA THR VAL ALA VAL VAL PRO ALA ALA GLY SER GLY SEQRES 2 B 223 GLU ARG LEU ARG ALA GLY ARG PRO LYS ALA PHE VAL THR SEQRES 3 B 223 LEU GLY GLY THR PRO LEU LEU GLU HIS ALA LEU SER GLY SEQRES 4 B 223 LEU ARG ALA SER GLY VAL ILE ASP ARG ILE VAL ILE ALA SEQRES 5 B 223 VAL PRO PRO ALA LEU THR ASP GLU SER LYS LEU VAL PHE SEQRES 6 B 223 GLY GLY GLU ASP SER VAL ILE VAL SER GLY GLY VAL ASP SEQRES 7 B 223 ARG THR GLU SER VAL ALA LEU ALA LEU GLU ALA ALA GLY SEQRES 8 B 223 ASP ALA GLU PHE VAL LEU VAL HIS ASP ALA ALA ARG ALA SEQRES 9 B 223 LEU THR PRO PRO ALA LEU ILE ALA ARG VAL VAL ALA ALA SEQRES 10 B 223 LEU LYS GLU GLY HIS SER ALA VAL VAL PRO GLY LEU ALA SEQRES 11 B 223 PRO ALA ASP THR ILE LYS ALA VAL ASP ALA ASN GLY ALA SEQRES 12 B 223 VAL LEU GLY THR PRO GLU ARG ALA GLY LEU ARG ALA VAL SEQRES 13 B 223 GLN THR PRO GLN GLY PHE HIS ALA ASP VAL LEU ARG ARG SEQRES 14 B 223 ALA TYR ALA ARG ALA THR ALA GLY GLY VAL THR ASP ASP SEQRES 15 B 223 ALA SER LEU VAL GLU GLN LEU GLY THR PRO VAL GLN ILE SEQRES 16 B 223 VAL ASP GLY ASP PRO LEU ALA PHE LYS ILE THR THR PRO SEQRES 17 B 223 LEU ASP LEU VAL LEU ALA GLU ALA VAL LEU ALA HIS HIS SEQRES 18 B 223 HIS HIS HET C5P A 301 21 HET C5P B 301 21 HETNAM C5P CYTIDINE-5'-MONOPHOSPHATE FORMUL 3 C5P 2(C9 H14 N3 O8 P) FORMUL 5 HOH *274(H2 O) HELIX 1 1 PRO A 21 PHE A 24 5 4 HELIX 2 2 LEU A 32 GLY A 44 1 13 HELIX 3 3 PRO A 54 ALA A 56 5 3 HELIX 4 4 LEU A 57 GLY A 66 1 10 HELIX 5 5 ASP A 78 GLU A 88 1 11 HELIX 6 6 PRO A 107 GLY A 121 1 15 HELIX 7 7 GLU A 149 ALA A 151 5 3 HELIX 8 8 ALA A 164 ARG A 173 1 10 HELIX 9 9 ASP A 181 GLN A 188 1 8 HELIX 10 10 ASP A 199 PHE A 203 5 5 HELIX 11 11 THR A 207 HIS A 220 1 14 HELIX 12 12 GLU B 14 ALA B 18 5 5 HELIX 13 13 PRO B 21 PHE B 24 5 4 HELIX 14 14 LEU B 32 SER B 43 1 12 HELIX 15 15 PRO B 54 ALA B 56 5 3 HELIX 16 16 LEU B 57 GLY B 66 1 10 HELIX 17 17 ASP B 78 ALA B 89 1 12 HELIX 18 18 PRO B 107 GLU B 120 1 14 HELIX 19 19 GLU B 149 ALA B 151 5 3 HELIX 20 20 ALA B 164 ARG B 173 1 10 HELIX 21 21 ASP B 181 GLN B 188 1 8 HELIX 22 22 ASP B 199 PHE B 203 5 5 HELIX 23 23 THR B 207 HIS B 223 1 17 SHEET 1 AA 9 SER A 70 SER A 74 0 SHEET 2 AA 9 ARG A 48 VAL A 53 1 O ILE A 49 N VAL A 71 SHEET 3 AA 9 THR A 3 PRO A 8 1 O ALA A 5 N VAL A 50 SHEET 4 AA 9 PHE A 95 VAL A 98 1 O PHE A 95 N VAL A 4 SHEET 5 AA 9 GLN A 160 HIS A 163 -1 O GLN A 160 N VAL A 98 SHEET 6 AA 9 ALA A 124 LEU A 129 -1 O VAL A 125 N GLY A 161 SHEET 7 AA 9 LEU A 153 VAL A 156 -1 O ALA A 155 N LEU A 129 SHEET 8 AA 9 ILE B 135 VAL B 138 -1 O LYS B 136 N ARG A 154 SHEET 9 AA 9 VAL B 144 GLY B 146 -1 N LEU B 145 O ALA B 137 SHEET 1 AB 7 SER A 70 SER A 74 0 SHEET 2 AB 7 ARG A 48 VAL A 53 1 O ILE A 49 N VAL A 71 SHEET 3 AB 7 THR A 3 PRO A 8 1 O ALA A 5 N VAL A 50 SHEET 4 AB 7 PHE A 95 VAL A 98 1 O PHE A 95 N VAL A 4 SHEET 5 AB 7 GLN A 160 HIS A 163 -1 O GLN A 160 N VAL A 98 SHEET 6 AB 7 ALA A 124 LEU A 129 -1 O VAL A 125 N GLY A 161 SHEET 7 AB 7 GLN A 194 ASP A 197 -1 O GLN A 194 N VAL A 126 SHEET 1 AC 2 THR A 26 LEU A 27 0 SHEET 2 AC 2 THR A 30 PRO A 31 -1 O THR A 30 N LEU A 27 SHEET 1 AD 5 VAL A 144 GLY A 146 0 SHEET 2 AD 5 ILE A 135 VAL A 138 -1 O ALA A 137 N LEU A 145 SHEET 3 AD 5 LEU B 153 VAL B 156 -1 O ARG B 154 N LYS A 136 SHEET 4 AD 5 ALA B 124 LEU B 129 -1 O LEU B 129 N ALA B 155 SHEET 5 AD 5 GLN B 194 ASP B 197 -1 O GLN B 194 N VAL B 126 SHEET 1 AE 9 VAL A 144 GLY A 146 0 SHEET 2 AE 9 ILE A 135 VAL A 138 -1 O ALA A 137 N LEU A 145 SHEET 3 AE 9 LEU B 153 VAL B 156 -1 O ARG B 154 N LYS A 136 SHEET 4 AE 9 ALA B 124 LEU B 129 -1 O LEU B 129 N ALA B 155 SHEET 5 AE 9 GLN B 160 HIS B 163 -1 O GLY B 161 N VAL B 125 SHEET 6 AE 9 PHE B 95 VAL B 98 -1 O VAL B 96 N PHE B 162 SHEET 7 AE 9 THR B 3 PRO B 8 1 O VAL B 4 N LEU B 97 SHEET 8 AE 9 ARG B 48 VAL B 53 1 O ARG B 48 N ALA B 5 SHEET 9 AE 9 SER B 70 SER B 74 1 O VAL B 71 N ILE B 51 SHEET 1 BA 2 GLN B 194 ASP B 197 0 SHEET 2 BA 2 ALA B 124 LEU B 129 -1 O ALA B 124 N GLN B 194 SHEET 1 BB 2 THR B 26 LEU B 27 0 SHEET 2 BB 2 THR B 30 PRO B 31 -1 O THR B 30 N LEU B 27 CISPEP 1 THR A 158 PRO A 159 0 7.02 CISPEP 2 THR B 158 PRO B 159 0 5.88 SITE 1 AC1 19 PRO A 8 ALA A 9 ALA A 10 GLY A 11 SITE 2 AC1 19 LYS A 22 GLY A 76 VAL A 77 ASP A 78 SITE 3 AC1 19 ARG A 79 SER A 82 ASP A 100 ALA A 101 SITE 4 AC1 19 ALA A 102 LYS A 204 HOH A2154 HOH A2156 SITE 5 AC1 19 HOH A2157 HOH A2158 HOH A2160 SITE 1 AC2 18 PRO B 8 ALA B 9 ALA B 10 GLY B 11 SITE 2 AC2 18 SER B 12 GLY B 13 LYS B 22 GLY B 76 SITE 3 AC2 18 VAL B 77 ASP B 78 ARG B 79 SER B 82 SITE 4 AC2 18 ASP B 100 HOH B2005 HOH B2038 HOH B2045 SITE 5 AC2 18 HOH B2113 HOH B2114 CRYST1 45.590 71.700 111.890 90.00 90.00 90.00 P 21 21 21 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 0.021935 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013947 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008937 0.00000 MTRIX1 1 -0.763700 -0.611200 0.208000 -13.97750 1 MTRIX2 1 -0.626200 0.622900 -0.468800 -17.85230 1 MTRIX3 1 0.157000 -0.488300 -0.858500 -40.65680 1