HEADER TRANSFERASE 21-SEP-11 3TW3 TITLE CRYSTAL STRUCTURE OF RTCA.ATP.CO TERNARY COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA 3'-TERMINAL PHOSPHATE CYCLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RNA CYCLASE, RNA-3'-PHOSPHATE CYCLASE; COMPND 5 EC: 6.5.1.4; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: B4475, JW5688, RTCA, YHGJ, YHGK; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CYCLIZING RNA 3'-PHOSPHATE ENDS, TRANSFERASE, CYCLASE FAMILY EXPDTA X-RAY DIFFRACTION AUTHOR A.K.CHAKRAVARTY,P.SMITH,S.SHUMAN REVDAT 3 13-SEP-23 3TW3 1 REMARK SEQADV LINK REVDAT 2 18-JAN-12 3TW3 1 JRNL REVDAT 1 28-DEC-11 3TW3 0 JRNL AUTH A.K.CHAKRAVARTY,P.SMITH,S.SHUMAN JRNL TITL STRUCTURES OF RNA 3'-PHOSPHATE CYCLASE BOUND TO ATP REVEAL JRNL TITL 2 THE MECHANISM OF NUCLEOTIDYL TRANSFER AND METAL-ASSISTED JRNL TITL 3 CATALYSIS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 108 21034 2011 JRNL REFN ISSN 0027-8424 JRNL PMID 22167800 JRNL DOI 10.1073/PNAS.1115560108 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: DEV_833) 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.37 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.450 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 17812 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.210 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.060 REMARK 3 FREE R VALUE TEST SET COUNT : 901 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 32.3748 - 3.8143 1.00 3015 168 0.1776 0.2362 REMARK 3 2 3.8143 - 3.0282 1.00 2889 137 0.1914 0.2369 REMARK 3 3 3.0282 - 2.6456 1.00 2861 142 0.2197 0.2787 REMARK 3 4 2.6456 - 2.4038 1.00 2798 165 0.2215 0.2790 REMARK 3 5 2.4038 - 2.2316 0.99 2791 160 0.2454 0.3220 REMARK 3 6 2.2316 - 2.1000 0.90 2557 129 0.3308 0.3660 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 : 0.86 REMARK 3 K_SOL : 0.36 REMARK 3 B_SOL : 33.75 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.590 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.390 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -9.67150 REMARK 3 B22 (A**2) : 1.90020 REMARK 3 B33 (A**2) : 7.77130 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 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 : 0.007 2595 REMARK 3 ANGLE : 0.845 3532 REMARK 3 CHIRALITY : 0.054 415 REMARK 3 PLANARITY : 0.004 458 REMARK 3 DIHEDRAL : 13.318 934 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 18.9828 -7.2488 -11.8776 REMARK 3 T TENSOR REMARK 3 T11: 0.1238 T22: 0.0631 REMARK 3 T33: 0.0022 T12: 0.0194 REMARK 3 T13: -0.0066 T23: -0.0218 REMARK 3 L TENSOR REMARK 3 L11: 3.8693 L22: 0.6982 REMARK 3 L33: 0.7317 L12: -0.6258 REMARK 3 L13: -0.3058 L23: -0.5093 REMARK 3 S TENSOR REMARK 3 S11: -0.0006 S12: 0.4519 S13: -0.2128 REMARK 3 S21: -0.0395 S22: -0.0772 S23: 0.0711 REMARK 3 S31: 0.0135 S32: 0.0522 S33: -0.0477 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 3TW3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-OCT-11. REMARK 100 THE DEPOSITION ID IS D_1000067992. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-APR-11 REMARK 200 TEMPERATURE (KELVIN) : 130 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.6051 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17859 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 32.371 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 3KGD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.01 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.95 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 28 % PEG 5000 MME, 150 MM AMMONIUM REMARK 280 SULFATE, 100MM MES PH 6.5, 10 MM ATP, 20 MM COBALT CHLORIDE, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 34.83000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.47500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.83000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.47500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CO CO A 340 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 437 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 466 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 478 LIES ON A SPECIAL POSITION. 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 GLY 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 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 SER A -7 REMARK 465 SER A -6 REMARK 465 GLY A -5 REMARK 465 HIS A -4 REMARK 465 ILE A -3 REMARK 465 GLU A -2 REMARK 465 GLY A -1 REMARK 465 ARG A 0 REMARK 465 HIS A 1 REMARK 465 MET A 2 REMARK 465 LYS A 3 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 ASP A 230 CG OD1 OD2 REMARK 470 GLU A 255 CG CD OE1 OE2 REMARK 470 HIS A 305 CG ND1 CD2 CE1 NE2 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 372 O HOH A 428 2.09 REMARK 500 O ALA A 298 O HOH A 428 2.13 REMARK 500 O THR A 125 O HOH A 376 2.18 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 ALA A 199 114.72 -161.25 REMARK 500 SER A 218 103.14 62.58 REMARK 500 PRO A 228 -7.31 -58.21 REMARK 500 GLU A 255 -161.35 -105.81 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 CO A 501 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 14 OE2 REMARK 620 2 HOH A 370 O 108.3 REMARK 620 3 ATP A 401 O1B 165.4 85.8 REMARK 620 4 ATP A 401 O2A 89.6 161.3 76.8 REMARK 620 5 ATP A 401 O1G 98.0 93.5 76.9 89.0 REMARK 620 6 HOH A 423 O 84.0 94.3 98.9 82.1 170.8 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 340 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 341 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 342 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QMH RELATED DB: PDB REMARK 900 RELATED ID: 1QMI RELATED DB: PDB REMARK 900 RELATED ID: 3KGD RELATED DB: PDB REMARK 900 RELATED ID: 3TUT RELATED DB: PDB REMARK 900 RELATED ID: 3TUX RELATED DB: PDB REMARK 900 RELATED ID: 3TV1 RELATED DB: PDB DBREF 3TW3 A 2 339 UNP P46849 RTCA_ECOLI 1 338 SEQADV 3TW3 GLY A -18 UNP P46849 EXPRESSION TAG SEQADV 3TW3 HIS A -17 UNP P46849 EXPRESSION TAG SEQADV 3TW3 HIS A -16 UNP P46849 EXPRESSION TAG SEQADV 3TW3 HIS A -15 UNP P46849 EXPRESSION TAG SEQADV 3TW3 HIS A -14 UNP P46849 EXPRESSION TAG SEQADV 3TW3 HIS A -13 UNP P46849 EXPRESSION TAG SEQADV 3TW3 HIS A -12 UNP P46849 EXPRESSION TAG SEQADV 3TW3 HIS A -11 UNP P46849 EXPRESSION TAG SEQADV 3TW3 HIS A -10 UNP P46849 EXPRESSION TAG SEQADV 3TW3 HIS A -9 UNP P46849 EXPRESSION TAG SEQADV 3TW3 HIS A -8 UNP P46849 EXPRESSION TAG SEQADV 3TW3 SER A -7 UNP P46849 EXPRESSION TAG SEQADV 3TW3 SER A -6 UNP P46849 EXPRESSION TAG SEQADV 3TW3 GLY A -5 UNP P46849 EXPRESSION TAG SEQADV 3TW3 HIS A -4 UNP P46849 EXPRESSION TAG SEQADV 3TW3 ILE A -3 UNP P46849 EXPRESSION TAG SEQADV 3TW3 GLU A -2 UNP P46849 EXPRESSION TAG SEQADV 3TW3 GLY A -1 UNP P46849 EXPRESSION TAG SEQADV 3TW3 ARG A 0 UNP P46849 EXPRESSION TAG SEQADV 3TW3 HIS A 1 UNP P46849 EXPRESSION TAG SEQADV 3TW3 SER A 308 UNP P46849 CYS 307 ENGINEERED MUTATION SEQADV 3TW3 ASN A 309 UNP P46849 HIS 308 ENGINEERED MUTATION SEQRES 1 A 358 GLY HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS SER SER SEQRES 2 A 358 GLY HIS ILE GLU GLY ARG HIS MET LYS ARG MET ILE ALA SEQRES 3 A 358 LEU ASP GLY ALA GLN GLY GLU GLY GLY GLY GLN ILE LEU SEQRES 4 A 358 ARG SER ALA LEU SER LEU SER MET ILE THR GLY GLN PRO SEQRES 5 A 358 PHE THR ILE THR SER ILE ARG ALA GLY ARG ALA LYS PRO SEQRES 6 A 358 GLY LEU LEU ARG GLN HIS LEU THR ALA VAL LYS ALA ALA SEQRES 7 A 358 THR GLU ILE CYS GLY ALA THR VAL GLU GLY ALA GLU LEU SEQRES 8 A 358 GLY SER GLN ARG LEU LEU PHE ARG PRO GLY THR VAL ARG SEQRES 9 A 358 GLY GLY ASP TYR ARG PHE ALA ILE GLY SER ALA GLY SER SEQRES 10 A 358 CYS THR LEU VAL LEU GLN THR VAL LEU PRO ALA LEU TRP SEQRES 11 A 358 PHE ALA ASP GLY PRO SER ARG VAL GLU VAL SER GLY GLY SEQRES 12 A 358 THR ASP ASN PRO SER ALA PRO PRO ALA ASP PHE ILE ARG SEQRES 13 A 358 ARG VAL LEU GLU PRO LEU LEU ALA LYS ILE GLY ILE HIS SEQRES 14 A 358 GLN GLN THR THR LEU LEU ARG HIS GLY PHE TYR PRO ALA SEQRES 15 A 358 GLY GLY GLY VAL VAL ALA THR GLU VAL SER PRO VAL ALA SEQRES 16 A 358 SER PHE ASN THR LEU GLN LEU GLY GLU ARG GLY ASN ILE SEQRES 17 A 358 VAL GLN MET ARG GLY GLU VAL LEU LEU ALA GLY VAL PRO SEQRES 18 A 358 ARG HIS VAL ALA GLU ARG GLU ILE ALA THR LEU ALA GLY SEQRES 19 A 358 SER PHE SER LEU HIS GLU GLN ASN ILE HIS ASN LEU PRO SEQRES 20 A 358 ARG ASP GLN GLY PRO GLY ASN THR VAL SER LEU GLU VAL SEQRES 21 A 358 GLU SER GLU ASN ILE THR GLU ARG PHE PHE VAL VAL GLY SEQRES 22 A 358 GLU LYS ARG VAL SER ALA GLU VAL VAL ALA ALA GLN LEU SEQRES 23 A 358 VAL LYS GLU VAL LYS ARG TYR LEU ALA SER THR ALA ALA SEQRES 24 A 358 VAL GLY GLU TYR LEU ALA ASP GLN LEU VAL LEU PRO MET SEQRES 25 A 358 ALA LEU ALA GLY ALA GLY GLU PHE THR VAL ALA HIS PRO SEQRES 26 A 358 SER SER ASN LEU LEU THR ASN ILE ALA VAL VAL GLU ARG SEQRES 27 A 358 PHE LEU PRO VAL ARG PHE SER LEU ILE GLU THR ASP GLY SEQRES 28 A 358 VAL THR ARG VAL SER ILE GLU HET ATP A 401 31 HET CO A 501 1 HET CO A 340 1 HET CO A 341 1 HET SO4 A 342 5 HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE HETNAM CO COBALT (II) ION HETNAM SO4 SULFATE ION FORMUL 2 ATP C10 H16 N5 O13 P3 FORMUL 3 CO 3(CO 2+) FORMUL 6 SO4 O4 S 2- FORMUL 7 HOH *140(H2 O) HELIX 1 1 GLY A 17 GLY A 31 1 15 HELIX 2 2 LEU A 49 GLY A 64 1 16 HELIX 3 3 SER A 98 TRP A 111 1 14 HELIX 4 4 PRO A 132 VAL A 139 1 8 HELIX 5 5 VAL A 139 GLY A 148 1 10 HELIX 6 6 ARG A 203 SER A 218 1 16 HELIX 7 7 SER A 259 ALA A 276 1 18 HELIX 8 8 GLY A 282 LEU A 289 1 8 HELIX 9 9 LEU A 289 ALA A 296 1 8 HELIX 10 10 SER A 307 LEU A 321 1 15 SHEET 1 A 4 ILE A 6 ASP A 9 0 SHEET 2 A 4 PHE A 34 THR A 37 1 O THR A 35 N LEU A 8 SHEET 3 A 4 LEU A 77 ARG A 80 -1 O PHE A 79 N PHE A 34 SHEET 4 A 4 THR A 66 GLU A 68 -1 N THR A 66 O ARG A 80 SHEET 1 B 4 ASP A 88 ALA A 92 0 SHEET 2 B 4 SER A 117 GLY A 123 1 O ARG A 118 N TYR A 89 SHEET 3 B 4 GLY A 166 SER A 173 -1 O VAL A 172 N SER A 117 SHEET 4 B 4 HIS A 150 ARG A 157 -1 N THR A 154 O ALA A 169 SHEET 1 C 4 GLU A 221 ASN A 226 0 SHEET 2 C 4 ILE A 189 ALA A 199 1 N VAL A 196 O HIS A 225 SHEET 3 C 4 GLY A 234 SER A 243 -1 O GLU A 242 N VAL A 190 SHEET 4 C 4 THR A 247 VAL A 253 -1 O PHE A 250 N LEU A 239 SHEET 1 D 3 GLU A 300 VAL A 303 0 SHEET 2 D 3 VAL A 333 ILE A 338 -1 O VAL A 336 N PHE A 301 SHEET 3 D 3 PHE A 325 THR A 330 -1 N ILE A 328 O ARG A 335 LINK OE2 GLU A 14 CO CO A 501 1555 1555 1.92 LINK NE2 HIS A 158 CO CO A 341 1555 1555 2.80 LINK NE2 HIS A 225 CO CO A 340 1555 1555 2.72 LINK O HOH A 370 CO CO A 501 1555 1555 2.28 LINK O1B ATP A 401 CO CO A 501 1555 1555 1.92 LINK O2A ATP A 401 CO CO A 501 1555 1555 2.03 LINK O1G ATP A 401 CO CO A 501 1555 1555 2.03 LINK O HOH A 423 CO CO A 501 1555 1555 2.16 CISPEP 1 TYR A 161 PRO A 162 0 -0.97 CISPEP 2 ASP A 230 GLN A 231 0 -9.60 CISPEP 3 GLN A 231 GLY A 232 0 -0.67 CISPEP 4 GLY A 232 PRO A 233 0 0.93 SITE 1 AC1 20 GLU A 14 GLY A 16 GLY A 17 GLN A 18 SITE 2 AC1 20 ARG A 21 ARG A 40 ARG A 43 GLN A 104 SITE 3 AC1 20 SER A 129 PRO A 131 PHE A 251 TYR A 284 SITE 4 AC1 20 ASP A 287 GLN A 288 ASN A 309 HOH A 370 SITE 5 AC1 20 HOH A 371 HOH A 377 HOH A 423 CO A 501 SITE 1 AC2 4 GLU A 14 HOH A 370 ATP A 401 HOH A 423 SITE 1 AC3 1 HIS A 225 SITE 1 AC4 2 HIS A 158 GLU A 221 SITE 1 AC5 4 LYS A 45 ARG A 50 SER A 95 HOH A 379 CRYST1 69.660 82.950 51.780 90.00 90.00 90.00 P 21 21 2 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 0.014355 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012055 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019312 0.00000