HEADER TRANSFERASE 13-NOV-01 1KDO TITLE CYTIDINE MONOPHOSPHATE KINASE FROM E. COLI IN COMPLEX WITH CYTIDINE TITLE 2 MONOPHOSPHATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTIDYLATE KINASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CYTIDINE MONOPHOSPHATE KINASE; CK; CMP KINASE; COMPND 5 EC: 2.7.4.14; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: CMK; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PHSP210 KEYWDS NUCLEOTIDE MONOPHOSPHATE KINASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR T.BERTRAND,P.BRIOZZO,L.ASSAIRI,A.OFITERU,N.BUCURENCI,H.MUNIER- AUTHOR 2 LEHMANN,B.GOLINELLI-PIMPANEAU,O.BARZU,A.M.GILLES REVDAT 5 29-MAY-24 1KDO 1 REMARK HET ATOM REVDAT 4 16-AUG-23 1KDO 1 REMARK REVDAT 3 30-MAY-18 1KDO 1 REMARK REVDAT 2 24-FEB-09 1KDO 1 VERSN REVDAT 1 22-JAN-02 1KDO 0 JRNL AUTH T.BERTRAND,P.BRIOZZO,L.ASSAIRI,A.OFITERU,N.BUCURENCI, JRNL AUTH 2 H.MUNIER-LEHMANN,B.GOLINELLI-PIMPANEAU,O.BARZU,A.M.GILLES JRNL TITL SUGAR SPECIFICITY OF BACTERIAL CMP KINASES AS REVEALED BY JRNL TITL 2 CRYSTAL STRUCTURES AND MUTAGENESIS OF ESCHERICHIA COLI JRNL TITL 3 ENZYME. JRNL REF J.MOL.BIOL. V. 315 1099 2002 JRNL REFN ISSN 0022-2836 JRNL PMID 11827479 JRNL DOI 10.1006/JMBI.2001.5286 REMARK 2 REMARK 2 RESOLUTION. 1.90 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 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) (%) : 92.3 REMARK 3 NUMBER OF REFLECTIONS : 29498 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) : 0.202 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2945 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3376 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 67 REMARK 3 SOLVENT ATOMS : 451 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 BOND ANGLES (DEGREES) : 1.080 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : OVERALL ANISOTROPIC B VALUE 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 DISORDERED RESIDUES (A 1, A 2, A 226, A 227, B 1, B 2, B 226, B REMARK 3 227) AND REMARK 3 DISORDERED SIDE-CHAINS (A 23, A 70, A 95, A 152, A 161, A 218, B REMARK 3 23, B 115, REMARK 3 B 152, B 161, B 223) WERE NOT INCLUDED IN MODEL REMARK 4 REMARK 4 1KDO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-NOV-01. REMARK 100 THE DEPOSITION ID IS D_1000014841. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-FEB-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM30A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.987 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33009 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.0 REMARK 200 DATA REDUNDANCY : 9.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.7000 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) : 1.99 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.12100 REMARK 200 <I/SIGMA(I)> FOR SHELL : 7.680 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 2CMK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULPHATE, TRIS-HCL, PH 7.4, REMARK 280 VAPOR DIFFUSION, HANGING DROP AT 293K 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 37.04350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.99400 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.86800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.99400 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 37.04350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.86800 REMARK 290 SMTRY3 4 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 THR A 2 REMARK 465 LEU A 226 REMARK 465 ALA A 227 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 LEU B 226 REMARK 465 ALA B 227 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 LYS A 23 CG CD CE NZ REMARK 470 ARG A 70 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 95 CG CD OE1 OE2 REMARK 470 GLU A 152 CG CD OE1 OE2 REMARK 470 GLN A 161 CG CD OE1 NE2 REMARK 470 GLN A 218 CG CD OE1 NE2 REMARK 470 LYS B 23 CG CD CE NZ REMARK 470 ARG B 115 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 152 CG CD OE1 OE2 REMARK 470 GLN B 161 CG CD OE1 NE2 REMARK 470 LYS B 223 CG CD CE NZ 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 ILE A 4 -155.86 -78.31 REMARK 500 SER A 73 -134.72 -147.78 REMARK 500 ASN A 75 -13.32 -141.51 REMARK 500 ILE B 4 106.03 65.89 REMARK 500 VAL B 136 -54.72 -123.54 REMARK 500 LEU B 224 -135.36 -81.97 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A5615 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH A5628 DISTANCE = 6.11 ANGSTROMS REMARK 525 HOH B6576 DISTANCE = 5.96 ANGSTROMS 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 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C5P A 5407 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C5P B 6407 DBREF 1KDO A 1 227 UNP P0A6I0 KCY_ECOLI 1 227 DBREF 1KDO B 1 227 UNP P0A6I0 KCY_ECOLI 1 227 SEQRES 1 A 227 MET THR ALA ILE ALA PRO VAL ILE THR ILE ASP GLY PRO SEQRES 2 A 227 SER GLY ALA GLY LYS GLY THR LEU CYS LYS ALA MET ALA SEQRES 3 A 227 GLU ALA LEU GLN TRP HIS LEU LEU ASP SER GLY ALA ILE SEQRES 4 A 227 TYR ARG VAL LEU ALA LEU ALA ALA LEU HIS HIS HIS VAL SEQRES 5 A 227 ASP VAL ALA SER GLU ASP ALA LEU VAL PRO LEU ALA SER SEQRES 6 A 227 HIS LEU ASP VAL ARG PHE VAL SER THR ASN GLY ASN LEU SEQRES 7 A 227 GLU VAL ILE LEU GLU GLY GLU ASP VAL SER GLY GLU ILE SEQRES 8 A 227 ARG THR GLN GLU VAL ALA ASN ALA ALA SER GLN VAL ALA SEQRES 9 A 227 ALA PHE PRO ARG VAL ARG GLU ALA LEU LEU ARG ARG GLN SEQRES 10 A 227 ARG ALA PHE ARG GLU LEU PRO GLY LEU ILE ALA ASP GLY SEQRES 11 A 227 ARG ASP MET GLY THR VAL VAL PHE PRO ASP ALA PRO VAL SEQRES 12 A 227 LYS ILE PHE LEU ASP ALA SER SER GLU GLU ARG ALA HIS SEQRES 13 A 227 ARG ARG MET LEU GLN LEU GLN GLU LYS GLY PHE SER VAL SEQRES 14 A 227 ASN PHE GLU ARG LEU LEU ALA GLU ILE LYS GLU ARG ASP SEQRES 15 A 227 ASP ARG ASP ARG ASN ARG ALA VAL ALA PRO LEU VAL PRO SEQRES 16 A 227 ALA ALA ASP ALA LEU VAL LEU ASP SER THR THR LEU SER SEQRES 17 A 227 ILE GLU GLN VAL ILE GLU LYS ALA LEU GLN TYR ALA ARG SEQRES 18 A 227 GLN LYS LEU ALA LEU ALA SEQRES 1 B 227 MET THR ALA ILE ALA PRO VAL ILE THR ILE ASP GLY PRO SEQRES 2 B 227 SER GLY ALA GLY LYS GLY THR LEU CYS LYS ALA MET ALA SEQRES 3 B 227 GLU ALA LEU GLN TRP HIS LEU LEU ASP SER GLY ALA ILE SEQRES 4 B 227 TYR ARG VAL LEU ALA LEU ALA ALA LEU HIS HIS HIS VAL SEQRES 5 B 227 ASP VAL ALA SER GLU ASP ALA LEU VAL PRO LEU ALA SER SEQRES 6 B 227 HIS LEU ASP VAL ARG PHE VAL SER THR ASN GLY ASN LEU SEQRES 7 B 227 GLU VAL ILE LEU GLU GLY GLU ASP VAL SER GLY GLU ILE SEQRES 8 B 227 ARG THR GLN GLU VAL ALA ASN ALA ALA SER GLN VAL ALA SEQRES 9 B 227 ALA PHE PRO ARG VAL ARG GLU ALA LEU LEU ARG ARG GLN SEQRES 10 B 227 ARG ALA PHE ARG GLU LEU PRO GLY LEU ILE ALA ASP GLY SEQRES 11 B 227 ARG ASP MET GLY THR VAL VAL PHE PRO ASP ALA PRO VAL SEQRES 12 B 227 LYS ILE PHE LEU ASP ALA SER SER GLU GLU ARG ALA HIS SEQRES 13 B 227 ARG ARG MET LEU GLN LEU GLN GLU LYS GLY PHE SER VAL SEQRES 14 B 227 ASN PHE GLU ARG LEU LEU ALA GLU ILE LYS GLU ARG ASP SEQRES 15 B 227 ASP ARG ASP ARG ASN ARG ALA VAL ALA PRO LEU VAL PRO SEQRES 16 B 227 ALA ALA ASP ALA LEU VAL LEU ASP SER THR THR LEU SER SEQRES 17 B 227 ILE GLU GLN VAL ILE GLU LYS ALA LEU GLN TYR ALA ARG SEQRES 18 B 227 GLN LYS LEU ALA LEU ALA HET SO4 A 501 5 HET SO4 A 502 5 HET SO4 A 503 5 HET C5P A5407 21 HET SO4 B 601 5 HET SO4 B 602 5 HET C5P B6407 21 HETNAM SO4 SULFATE ION HETNAM C5P CYTIDINE-5'-MONOPHOSPHATE FORMUL 3 SO4 5(O4 S 2-) FORMUL 6 C5P 2(C9 H14 N3 O8 P) FORMUL 10 HOH *451(H2 O) HELIX 1 1 GLY A 17 GLN A 30 1 14 HELIX 2 2 SER A 36 HIS A 50 1 15 HELIX 3 3 SER A 56 HIS A 66 1 11 HELIX 4 4 THR A 93 ALA A 104 1 12 HELIX 5 5 PHE A 106 ALA A 119 1 14 HELIX 6 6 SER A 150 LYS A 165 1 16 HELIX 7 7 ASN A 170 ARG A 188 1 19 HELIX 8 8 SER A 208 ALA A 225 1 18 HELIX 9 9 GLY B 17 GLN B 30 1 14 HELIX 10 10 SER B 36 HIS B 50 1 15 HELIX 11 11 SER B 56 HIS B 66 1 11 HELIX 12 12 GLY B 89 ARG B 92 5 4 HELIX 13 13 THR B 93 ALA B 105 1 13 HELIX 14 14 PHE B 106 ALA B 119 1 14 HELIX 15 15 SER B 150 LYS B 165 1 16 HELIX 16 16 ASN B 170 ARG B 188 1 19 HELIX 17 17 SER B 208 LEU B 224 1 17 SHEET 1 A 5 HIS A 32 ASP A 35 0 SHEET 2 A 5 LEU A 126 GLY A 130 1 O ASP A 129 N LEU A 34 SHEET 3 A 5 VAL A 7 ASP A 11 1 N ILE A 10 O ALA A 128 SHEET 4 A 5 VAL A 143 ASP A 148 1 O ILE A 145 N ASP A 11 SHEET 5 A 5 LEU A 200 ASP A 203 1 O LEU A 202 N PHE A 146 SHEET 1 B 3 VAL A 69 VAL A 72 0 SHEET 2 B 3 GLU A 79 LEU A 82 -1 O GLU A 79 N VAL A 72 SHEET 3 B 3 GLU A 85 ASP A 86 -1 O GLU A 85 N LEU A 82 SHEET 1 C 5 HIS B 32 ASP B 35 0 SHEET 2 C 5 LEU B 126 GLY B 130 1 O ASP B 129 N LEU B 34 SHEET 3 C 5 VAL B 7 ASP B 11 1 N ILE B 10 O ALA B 128 SHEET 4 C 5 VAL B 143 ASP B 148 1 O ILE B 145 N THR B 9 SHEET 5 C 5 LEU B 200 ASP B 203 1 O LEU B 200 N PHE B 146 SHEET 1 D 3 VAL B 69 THR B 74 0 SHEET 2 D 3 ASN B 77 LEU B 82 -1 O ILE B 81 N ARG B 70 SHEET 3 D 3 GLU B 85 ASP B 86 -1 O GLU B 85 N LEU B 82 CISPEP 1 LEU A 123 PRO A 124 0 0.22 CISPEP 2 LEU B 123 PRO B 124 0 0.95 SITE 1 AC1 8 GLY A 15 ALA A 16 GLY A 17 LYS A 18 SITE 2 AC1 8 GLY A 19 HOH A5419 HOH A5461 HOH A5471 SITE 1 AC2 6 GLY A 17 THR A 20 HIS A 51 HOH A5419 SITE 2 AC2 6 HOH A5510 HOH A5584 SITE 1 AC3 8 HIS A 32 LEU A 33 SER A 73 THR A 74 SITE 2 AC3 8 HOH A5457 HOH A5473 HOH A5570 HOH A5656 SITE 1 AC4 8 GLY B 15 ALA B 16 GLY B 17 LYS B 18 SITE 2 AC4 8 GLY B 19 HOH B6416 HOH B6465 HOH B6582 SITE 1 AC5 8 GLY B 17 THR B 20 HIS B 51 HOH B6415 SITE 2 AC5 8 HOH B6421 HOH B6465 HOH B6551 HOH B6601 SITE 1 AC6 18 SER A 36 GLY A 37 TYR A 40 ARG A 41 SITE 2 AC6 18 SER A 101 ALA A 104 ARG A 110 GLY A 130 SITE 3 AC6 18 ARG A 131 ASP A 132 MET A 133 ARG A 181 SITE 4 AC6 18 ASP A 185 ARG A 188 HOH A5440 HOH A5451 SITE 5 AC6 18 HOH A5461 HOH A5467 SITE 1 AC7 17 SER B 36 GLY B 37 TYR B 40 ARG B 41 SITE 2 AC7 17 SER B 101 ALA B 104 ARG B 110 GLY B 130 SITE 3 AC7 17 ARG B 131 ASP B 132 ARG B 181 ASP B 185 SITE 4 AC7 17 ARG B 188 HOH B6409 HOH B6416 HOH B6440 SITE 5 AC7 17 HOH B6444 CRYST1 74.087 75.736 77.988 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 0.013498 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013204 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012822 0.00000