HEADER HYDROLASE 28-NOV-25 9XWV TITLE CRYSTAL STRUCTURE OF E.COLI CDP-DIACYLGLYCEROL PYROPHOSPHATASE (CDH) TITLE 2 COMPLEXED WITH CMP COMPND MOL_ID: 1; COMPND 2 MOLECULE: CDP-DIACYLGLYCEROL PYROPHOSPHATASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CDP-DIACYLGLYCEROL PHOSPHATIDYLHYDROLASE,CDP-DIGLYCERIDE COMPND 5 HYDROLASE; COMPND 6 EC: 3.6.1.26; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: THE FIRST 30 AND LAST HISTIDINE TAG RESIDUES CANNOT BE COMPND 9 MODELLED DUE TO ABSENCE OF INTERPRETABLE ELECTRON DENSITY, LIKELY TO COMPND 10 BE CONFORMATIONAL DISORDER SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K-12; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 GENE: CDH, B3918, JW3889; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PLATE31 KEYWDS CDP-DIACYLGLYCEROL, PHOSPHATIDIC ACID, BITOPIC MEMBRANE PROTEIN, CDP- KEYWDS 2 DAG HYDROLASE, BACTERIAL PHOSPHOLIPID METABOLISM, CMP BOUND KEYWDS 3 STRUCTURE, BYPRODUCT BOUND, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.KIM,S.D.SALSABILA REVDAT 1 15-APR-26 9XWV 0 JRNL AUTH S.D.SALSABILA,S.BAE,J.KIM JRNL TITL STRUCTURAL MECHANISM OF MEMBRANE-ASSOCIATED CYTIDINE JRNL TITL 2 DIPHOSPHATE DIACYLGLYCEROL DIPHOSPHATASE IN ESCHERICHIA JRNL TITL 3 COLI. JRNL REF INT.J.BIOL.MACROMOL. 51839 2026 JRNL REFN ISSN 0141-8130 JRNL PMID 41946407 JRNL DOI 10.1016/J.IJBIOMAC.2026.151839 REMARK 2 REMARK 2 RESOLUTION. 1.94 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.20.1_4487: ???) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.94 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.53 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 72.1 REMARK 3 NUMBER OF REFLECTIONS : 32180 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.910 REMARK 3 FREE R VALUE TEST SET COUNT : 1581 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 42.5300 - 4.3200 1.00 3975 202 0.1661 0.2021 REMARK 3 2 4.3200 - 3.4700 0.88 3249 167 0.1507 0.1924 REMARK 3 3 3.4300 - 3.0000 1.00 3835 168 0.1863 0.2482 REMARK 3 4 3.0000 - 2.7200 1.00 3866 192 0.2008 0.2659 REMARK 3 5 2.7200 - 2.5300 0.89 3460 179 0.2082 0.2516 REMARK 3 6 2.5300 - 2.3800 0.95 3619 201 0.2145 0.2914 REMARK 3 7 2.3800 - 2.2600 0.77 2954 168 0.2132 0.2836 REMARK 3 8 2.2600 - 2.1600 0.60 2286 116 0.2208 0.2549 REMARK 3 9 2.1600 - 2.0800 0.52 1974 128 0.2385 0.2719 REMARK 3 10 2.0800 - 2.0100 0.28 1060 45 0.2627 0.2606 REMARK 3 11 2.0100 - 1.9400 0.08 321 15 0.2419 0.3168 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.080 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.63 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.008 3694 REMARK 3 ANGLE : 1.111 5027 REMARK 3 CHIRALITY : 0.063 549 REMARK 3 PLANARITY : 0.011 667 REMARK 3 DIHEDRAL : 6.486 498 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9XWV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-DEC-25. REMARK 100 THE DEPOSITION ID IS D_1300066592. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-OCT-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 5C (4A) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0003 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : STARANISO REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32191 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.940 REMARK 200 RESOLUTION RANGE LOW (A) : 54.178 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.2 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.13600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.09 REMARK 200 COMPLETENESS FOR SHELL (%) : 52.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : 1.30000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.59 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS (PH 8.5), 0.2M MAGNESIUM REMARK 280 CHLORIDE HEXAHYDRATE, 25% POLYETHYLENE GLYCOL 3350, 30% REMARK 280 TRIMETHYLAMINE N-OXIDE DIHYDRATE, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 27.04400 REMARK 290 SMTRY3 2 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 TOTAL BURIED SURFACE AREA: 540 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 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 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 TOTAL BURIED SURFACE AREA: 590 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10240 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL 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 LYS A 2 REMARK 465 LYS A 3 REMARK 465 ALA A 4 REMARK 465 GLY A 5 REMARK 465 LEU A 6 REMARK 465 LEU A 7 REMARK 465 PHE A 8 REMARK 465 LEU A 9 REMARK 465 VAL A 10 REMARK 465 MET A 11 REMARK 465 ILE A 12 REMARK 465 VAL A 13 REMARK 465 ILE A 14 REMARK 465 ALA A 15 REMARK 465 VAL A 16 REMARK 465 VAL A 17 REMARK 465 ALA A 18 REMARK 465 ALA A 19 REMARK 465 GLY A 20 REMARK 465 ILE A 21 REMARK 465 GLY A 22 REMARK 465 TYR A 23 REMARK 465 TRP A 24 REMARK 465 LYS A 25 REMARK 465 LEU A 26 REMARK 465 THR A 27 REMARK 465 GLY A 28 REMARK 465 GLU A 29 REMARK 465 GLU A 30 REMARK 465 GLY A 252 REMARK 465 HIS A 253 REMARK 465 HIS A 254 REMARK 465 HIS A 255 REMARK 465 HIS A 256 REMARK 465 HIS A 257 REMARK 465 HIS A 258 REMARK 465 GLY A 259 REMARK 465 MET B 1 REMARK 465 LYS B 2 REMARK 465 LYS B 3 REMARK 465 ALA B 4 REMARK 465 GLY B 5 REMARK 465 LEU B 6 REMARK 465 LEU B 7 REMARK 465 PHE B 8 REMARK 465 LEU B 9 REMARK 465 VAL B 10 REMARK 465 MET B 11 REMARK 465 ILE B 12 REMARK 465 VAL B 13 REMARK 465 ILE B 14 REMARK 465 ALA B 15 REMARK 465 VAL B 16 REMARK 465 VAL B 17 REMARK 465 ALA B 18 REMARK 465 ALA B 19 REMARK 465 GLY B 20 REMARK 465 ILE B 21 REMARK 465 GLY B 22 REMARK 465 TYR B 23 REMARK 465 TRP B 24 REMARK 465 LYS B 25 REMARK 465 LEU B 26 REMARK 465 THR B 27 REMARK 465 GLY B 28 REMARK 465 GLU B 29 REMARK 465 GLU B 30 REMARK 465 GLY B 252 REMARK 465 HIS B 253 REMARK 465 HIS B 254 REMARK 465 HIS B 255 REMARK 465 HIS B 256 REMARK 465 HIS B 257 REMARK 465 HIS B 258 REMARK 465 GLY B 259 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 NH1 ARG B 204 O HOH B 401 2.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 413 O HOH B 472 2645 2.11 REMARK 500 REMARK 500 REMARK: NULL 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 LEU B 70 CA - CB - CG ANGL. DEV. = 16.8 DEGREES REMARK 500 MET B 79 CG - SD - CE ANGL. DEV. = -11.0 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 PHE A 139 127.71 -35.23 REMARK 500 GLU A 202 -13.24 72.76 REMARK 500 PHE B 139 128.79 -37.25 REMARK 500 GLU B 202 -12.43 77.42 REMARK 500 ASN B 220 -8.21 81.04 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 B 485 DISTANCE = 9.82 ANGSTROMS DBREF 9XWV A 1 251 UNP P06282 CDH_ECOLI 1 251 DBREF 9XWV B 1 251 UNP P06282 CDH_ECOLI 1 251 SEQADV 9XWV GLY A 252 UNP P06282 EXPRESSION TAG SEQADV 9XWV HIS A 253 UNP P06282 EXPRESSION TAG SEQADV 9XWV HIS A 254 UNP P06282 EXPRESSION TAG SEQADV 9XWV HIS A 255 UNP P06282 EXPRESSION TAG SEQADV 9XWV HIS A 256 UNP P06282 EXPRESSION TAG SEQADV 9XWV HIS A 257 UNP P06282 EXPRESSION TAG SEQADV 9XWV HIS A 258 UNP P06282 EXPRESSION TAG SEQADV 9XWV GLY A 259 UNP P06282 EXPRESSION TAG SEQADV 9XWV GLY B 252 UNP P06282 EXPRESSION TAG SEQADV 9XWV HIS B 253 UNP P06282 EXPRESSION TAG SEQADV 9XWV HIS B 254 UNP P06282 EXPRESSION TAG SEQADV 9XWV HIS B 255 UNP P06282 EXPRESSION TAG SEQADV 9XWV HIS B 256 UNP P06282 EXPRESSION TAG SEQADV 9XWV HIS B 257 UNP P06282 EXPRESSION TAG SEQADV 9XWV HIS B 258 UNP P06282 EXPRESSION TAG SEQADV 9XWV GLY B 259 UNP P06282 EXPRESSION TAG SEQRES 1 A 259 MET LYS LYS ALA GLY LEU LEU PHE LEU VAL MET ILE VAL SEQRES 2 A 259 ILE ALA VAL VAL ALA ALA GLY ILE GLY TYR TRP LYS LEU SEQRES 3 A 259 THR GLY GLU GLU SER ASP THR LEU ARG LYS ILE VAL LEU SEQRES 4 A 259 GLU GLU CYS LEU PRO ASN GLN GLN GLN ASN GLN ASN PRO SEQRES 5 A 259 SER PRO CYS ALA GLU VAL LYS PRO ASN ALA GLY TYR VAL SEQRES 6 A 259 VAL LEU LYS ASP LEU ASN GLY PRO LEU GLN TYR LEU LEU SEQRES 7 A 259 MET PRO THR TYR ARG ILE ASN GLY THR GLU SER PRO LEU SEQRES 8 A 259 LEU THR ASP PRO SER THR PRO ASN PHE PHE TRP LEU ALA SEQRES 9 A 259 TRP GLN ALA ARG ASP PHE MET SER LYS LYS TYR GLY GLN SEQRES 10 A 259 PRO VAL PRO ASP ARG ALA VAL SER LEU ALA ILE ASN SER SEQRES 11 A 259 ARG THR GLY ARG THR GLN ASN HIS PHE HIS ILE HIS ILE SEQRES 12 A 259 SER CYS ILE ARG PRO ASP VAL ARG LYS GLN LEU ASP ASN SEQRES 13 A 259 ASN LEU ALA ASN ILE SER SER ARG TRP LEU PRO LEU PRO SEQRES 14 A 259 GLY GLY LEU ARG GLY HIS GLU TYR LEU ALA ARG ARG VAL SEQRES 15 A 259 THR GLU SER GLU LEU VAL GLN ARG SER PRO PHE MET MET SEQRES 16 A 259 LEU ALA GLU GLU VAL PRO GLU ALA ARG GLU HIS MET GLY SEQRES 17 A 259 ARG TYR GLY LEU ALA MET VAL ARG GLN SER ASP ASN SER SEQRES 18 A 259 PHE VAL LEU LEU ALA THR GLN ARG ASN LEU LEU THR LEU SEQRES 19 A 259 ASN ARG ALA SER ALA GLU GLU ILE GLN ASP HIS GLN CYS SEQRES 20 A 259 GLU ILE LEU ARG GLY HIS HIS HIS HIS HIS HIS GLY SEQRES 1 B 259 MET LYS LYS ALA GLY LEU LEU PHE LEU VAL MET ILE VAL SEQRES 2 B 259 ILE ALA VAL VAL ALA ALA GLY ILE GLY TYR TRP LYS LEU SEQRES 3 B 259 THR GLY GLU GLU SER ASP THR LEU ARG LYS ILE VAL LEU SEQRES 4 B 259 GLU GLU CYS LEU PRO ASN GLN GLN GLN ASN GLN ASN PRO SEQRES 5 B 259 SER PRO CYS ALA GLU VAL LYS PRO ASN ALA GLY TYR VAL SEQRES 6 B 259 VAL LEU LYS ASP LEU ASN GLY PRO LEU GLN TYR LEU LEU SEQRES 7 B 259 MET PRO THR TYR ARG ILE ASN GLY THR GLU SER PRO LEU SEQRES 8 B 259 LEU THR ASP PRO SER THR PRO ASN PHE PHE TRP LEU ALA SEQRES 9 B 259 TRP GLN ALA ARG ASP PHE MET SER LYS LYS TYR GLY GLN SEQRES 10 B 259 PRO VAL PRO ASP ARG ALA VAL SER LEU ALA ILE ASN SER SEQRES 11 B 259 ARG THR GLY ARG THR GLN ASN HIS PHE HIS ILE HIS ILE SEQRES 12 B 259 SER CYS ILE ARG PRO ASP VAL ARG LYS GLN LEU ASP ASN SEQRES 13 B 259 ASN LEU ALA ASN ILE SER SER ARG TRP LEU PRO LEU PRO SEQRES 14 B 259 GLY GLY LEU ARG GLY HIS GLU TYR LEU ALA ARG ARG VAL SEQRES 15 B 259 THR GLU SER GLU LEU VAL GLN ARG SER PRO PHE MET MET SEQRES 16 B 259 LEU ALA GLU GLU VAL PRO GLU ALA ARG GLU HIS MET GLY SEQRES 17 B 259 ARG TYR GLY LEU ALA MET VAL ARG GLN SER ASP ASN SER SEQRES 18 B 259 PHE VAL LEU LEU ALA THR GLN ARG ASN LEU LEU THR LEU SEQRES 19 B 259 ASN ARG ALA SER ALA GLU GLU ILE GLN ASP HIS GLN CYS SEQRES 20 B 259 GLU ILE LEU ARG GLY HIS HIS HIS HIS HIS HIS GLY 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 *154(H2 O) HELIX 1 AA1 ASP A 32 GLU A 41 1 10 HELIX 2 AA2 GLU A 41 GLN A 50 1 10 HELIX 3 AA3 SER A 89 ASP A 94 5 6 HELIX 4 AA4 ASN A 99 ALA A 107 1 9 HELIX 5 AA5 ARG A 108 GLY A 116 1 9 HELIX 6 AA6 PRO A 120 ARG A 122 5 3 HELIX 7 AA7 SER A 130 ARG A 134 5 5 HELIX 8 AA8 ARG A 147 ASN A 157 1 11 HELIX 9 AA9 LEU A 158 ILE A 161 5 4 HELIX 10 AB1 THR A 183 ARG A 190 1 8 HELIX 11 AB2 SER A 191 VAL A 200 1 10 HELIX 12 AB3 HIS A 206 GLY A 208 5 3 HELIX 13 AB4 ASN A 230 LEU A 234 5 5 HELIX 14 AB5 SER A 238 GLN A 243 5 6 HELIX 15 AB6 CYS A 247 ARG A 251 5 5 HELIX 16 AB7 ASP B 32 GLU B 41 1 10 HELIX 17 AB8 GLU B 41 GLN B 50 1 10 HELIX 18 AB9 SER B 89 ASP B 94 5 6 HELIX 19 AC1 ASN B 99 ALA B 107 1 9 HELIX 20 AC2 ARG B 108 GLY B 116 1 9 HELIX 21 AC3 PRO B 120 ARG B 122 5 3 HELIX 22 AC4 SER B 130 ARG B 134 5 5 HELIX 23 AC5 ARG B 147 ASN B 157 1 11 HELIX 24 AC6 LEU B 158 ILE B 161 5 4 HELIX 25 AC7 THR B 183 ARG B 190 1 8 HELIX 26 AC8 SER B 191 VAL B 200 1 10 HELIX 27 AC9 HIS B 206 GLY B 208 5 3 HELIX 28 AD1 ASN B 230 LEU B 234 5 5 HELIX 29 AD2 SER B 238 GLN B 243 5 6 HELIX 30 AD3 CYS B 247 ARG B 251 5 5 SHEET 1 AA1 9 GLU A 57 LYS A 59 0 SHEET 2 AA1 9 TYR A 64 LYS A 68 -1 O TYR A 64 N LYS A 59 SHEET 3 AA1 9 TYR A 76 PRO A 80 -1 O LEU A 77 N LEU A 67 SHEET 4 AA1 9 ILE A 141 CYS A 145 -1 O ILE A 143 N TYR A 76 SHEET 5 AA1 9 VAL A 124 ILE A 128 -1 N ALA A 127 O HIS A 142 SHEET 6 AA1 9 TYR A 210 ARG A 216 -1 O LEU A 212 N ILE A 128 SHEET 7 AA1 9 PHE A 222 GLN A 228 -1 O VAL A 223 N VAL A 215 SHEET 8 AA1 9 LEU A 178 VAL A 182 -1 N VAL A 182 O PHE A 222 SHEET 9 AA1 9 LEU A 166 PRO A 167 -1 N LEU A 166 O ALA A 179 SHEET 1 AA2 9 GLU B 57 LYS B 59 0 SHEET 2 AA2 9 TYR B 64 LYS B 68 -1 O TYR B 64 N LYS B 59 SHEET 3 AA2 9 TYR B 76 PRO B 80 -1 O LEU B 77 N LEU B 67 SHEET 4 AA2 9 ILE B 141 CYS B 145 -1 O ILE B 143 N TYR B 76 SHEET 5 AA2 9 VAL B 124 ILE B 128 -1 N ALA B 127 O HIS B 142 SHEET 6 AA2 9 TYR B 210 ARG B 216 -1 O LEU B 212 N ILE B 128 SHEET 7 AA2 9 PHE B 222 GLN B 228 -1 O VAL B 223 N VAL B 215 SHEET 8 AA2 9 LEU B 178 VAL B 182 -1 N LEU B 178 O ALA B 226 SHEET 9 AA2 9 LEU B 166 PRO B 167 -1 N LEU B 166 O ALA B 179 SSBOND 1 CYS A 42 CYS A 55 1555 1555 2.09 SSBOND 2 CYS A 145 CYS A 247 1555 1555 2.08 SSBOND 3 CYS B 42 CYS B 55 1555 1555 2.08 SSBOND 4 CYS B 145 CYS B 247 1555 1555 2.05 CISPEP 1 SER A 53 PRO A 54 0 3.42 CISPEP 2 SER B 53 PRO B 54 0 4.44 CISPEP 3 SER B 53 PRO B 54 0 3.44 CRYST1 68.958 54.088 81.989 90.00 93.14 90.00 P 1 21 1 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 0.014502 0.000000 0.000796 0.00000 SCALE2 0.000000 0.018488 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012215 0.00000 CONECT 96 197 CONECT 197 96 CONECT 917 1737 CONECT 1737 917 CONECT 1870 1977 CONECT 1977 1870 CONECT 2697 3534 CONECT 3534 2697 CONECT 3572 3573 CONECT 3573 3572 3574 3575 3576 CONECT 3574 3573 CONECT 3575 3573 CONECT 3576 3573 3577 CONECT 3577 3576 3578 CONECT 3578 3577 3579 3580 CONECT 3579 3578 3584 CONECT 3580 3578 3581 3582 CONECT 3581 3580 CONECT 3582 3580 3583 3584 CONECT 3583 3582 CONECT 3584 3579 3582 3585 CONECT 3585 3584 3586 3590 CONECT 3586 3585 3587 3591 CONECT 3587 3586 3588 CONECT 3588 3587 3589 3592 CONECT 3589 3588 3590 CONECT 3590 3585 3589 CONECT 3591 3586 CONECT 3592 3588 CONECT 3593 3594 CONECT 3594 3593 3595 3596 3597 CONECT 3595 3594 CONECT 3596 3594 CONECT 3597 3594 3598 CONECT 3598 3597 3599 CONECT 3599 3598 3600 3601 CONECT 3600 3599 3605 CONECT 3601 3599 3602 3603 CONECT 3602 3601 CONECT 3603 3601 3604 3605 CONECT 3604 3603 CONECT 3605 3600 3603 3606 CONECT 3606 3605 3607 3611 CONECT 3607 3606 3608 3612 CONECT 3608 3607 3609 CONECT 3609 3608 3610 3613 CONECT 3610 3609 3611 CONECT 3611 3606 3610 CONECT 3612 3607 CONECT 3613 3609 MASTER 375 0 2 30 18 0 0 6 3742 2 50 40 END