HEADER TRANSFERASE 29-OCT-20 7KL6 TITLE HELICOBACTER PYLORI XANTHINE-GUANINE-HYPOXANTHINE TITLE 2 PHOSPHORIBOSYLTRANSFERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHORIBOSYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: XANTHINE-GUANINE-HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE; COMPND 5 EC: 2.4.-.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HELICOBACTER PYLORI; SOURCE 3 ORGANISM_TAXID: 210; SOURCE 4 GENE: BXP09_04485, CV723_04510; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HELICOBACTER PYLORI XANTHINE-GUANINE-HYPOXANTHINE KEYWDS 2 PHOSPHORIBOSYLTRANSFERASE DRUG DISCOVERY NUCLEOSIDE PHOSPHONATES, KEYWDS 3 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR L.W.GUDDAT,D.T.KEOUGH REVDAT 3 06-MAR-24 7KL6 1 REMARK REVDAT 2 26-MAY-21 7KL6 1 JRNL REVDAT 1 05-MAY-21 7KL6 0 JRNL AUTH D.T.KEOUGH,S.J.WUN,O.BASZCZYNSKI,W.S.ENG,P.SPACEK, JRNL AUTH 2 S.PANJIKAR,L.NAESENS,R.POHL,D.REJMAN,D.HOCKOVA,R.L.FERRERO, JRNL AUTH 3 L.W.GUDDAT JRNL TITL HELICOBACTER PYLORI XANTHINE-GUANINE-HYPOXANTHINE JRNL TITL 2 PHOSPHORIBOSYLTRANSFERASE-A PUTATIVE TARGET FOR DRUG JRNL TITL 3 DISCOVERY AGAINST GASTROINTESTINAL TRACT INFECTIONS. JRNL REF J.MED.CHEM. V. 64 5710 2021 JRNL REFN ISSN 0022-2623 JRNL PMID 33891818 JRNL DOI 10.1021/ACS.JMEDCHEM.0C02184 REMARK 2 REMARK 2 RESOLUTION. 1.97 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.97 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.99 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 3 NUMBER OF REFLECTIONS : 22704 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.162 REMARK 3 R VALUE (WORKING SET) : 0.161 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.930 REMARK 3 FREE R VALUE TEST SET COUNT : 893 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 19.9900 - 3.5800 0.98 3839 162 0.1583 0.1799 REMARK 3 2 3.5800 - 2.8400 0.96 3681 138 0.1562 0.2054 REMARK 3 3 2.8400 - 2.4800 0.96 3699 163 0.1699 0.1962 REMARK 3 4 2.4800 - 2.2600 0.93 3541 143 0.1621 0.1812 REMARK 3 5 2.2600 - 2.0900 0.93 3569 136 0.1594 0.2159 REMARK 3 6 2.0900 - 1.9700 0.92 3482 151 0.1662 0.1957 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.159 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.619 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.02 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.35 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 : 0.010 2470 REMARK 3 ANGLE : 1.202 3354 REMARK 3 CHIRALITY : 0.065 375 REMARK 3 PLANARITY : 0.007 413 REMARK 3 DIHEDRAL : 11.481 322 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): 28.2603 6.1154 103.3750 REMARK 3 T TENSOR REMARK 3 T11: 0.0945 T22: 0.0824 REMARK 3 T33: 0.0804 T12: 0.0029 REMARK 3 T13: -0.0161 T23: 0.0096 REMARK 3 L TENSOR REMARK 3 L11: 1.2033 L22: 0.8556 REMARK 3 L33: 1.5817 L12: -0.0932 REMARK 3 L13: -0.4380 L23: 0.1234 REMARK 3 S TENSOR REMARK 3 S11: 0.0241 S12: 0.1241 S13: 0.0361 REMARK 3 S21: -0.0245 S22: -0.0052 S23: -0.0034 REMARK 3 S31: 0.0097 S32: -0.0274 S33: -0.0094 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 7KL6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-OCT-20. REMARK 100 THE DEPOSITION ID IS D_1000252656. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-OCT-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.3776 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER SMART 6000 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : ARP/WARP REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24376 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.960 REMARK 200 RESOLUTION RANGE LOW (A) : 43.780 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 14.00 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 74.9600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.96 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.08 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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: MIR 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 (%): 46.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS PROPANE, PH 5.5, 0.2 M REMARK 280 AMMONIUM SULFATE, 25 % PEG3350, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 273K 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 25.74400 REMARK 290 SMTRY3 2 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: 4130 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13240 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -68.0 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 -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 TYR A 60 REMARK 465 ASP A 61 REMARK 465 THR A 62 REMARK 465 THR A 63 REMARK 465 HIS A 64 REMARK 465 ARG A 65 REMARK 465 GLN A 66 REMARK 465 ASN A 67 REMARK 465 MET B -5 REMARK 465 HIS B -4 REMARK 465 SER B 59 REMARK 465 TYR B 60 REMARK 465 ASP B 61 REMARK 465 THR B 62 REMARK 465 THR B 63 REMARK 465 HIS B 64 REMARK 465 ARG B 65 REMARK 465 GLN B 66 REMARK 465 ASN B 67 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 HIS A -1 CG ND1 CD2 CE1 NE2 REMARK 470 THR A 7 OG1 CG2 REMARK 470 GLN A 21 CG CD OE1 NE2 REMARK 470 THR A 40 OG1 CG2 REMARK 470 LYS A 70 CG CD CE NZ REMARK 470 LYS A 125 CG CD CE NZ REMARK 470 GLU A 137 CG CD OE1 OE2 REMARK 470 HIS B -3 CG ND1 CD2 CE1 NE2 REMARK 470 GLU B 6 CG CD OE1 OE2 REMARK 470 THR B 40 OG1 CG2 REMARK 470 LEU B 69 CG CD1 CD2 REMARK 470 LYS B 70 CG CD CE NZ REMARK 470 ASP B 110 CG OD1 OD2 REMARK 470 GLU B 137 CG CD OE1 OE2 REMARK 470 SER B 152 OG REMARK 470 HIS B 153 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 B 402 O HOH B 405 1.86 REMARK 500 O HOH B 404 O HOH B 417 1.89 REMARK 500 O HOH A 387 O HOH A 421 1.91 REMARK 500 O HOH A 423 O HOH A 445 1.98 REMARK 500 NH1 ARG A 50 O HOH A 301 2.02 REMARK 500 O HOH B 390 O HOH B 423 2.03 REMARK 500 O HOH B 383 O HOH B 467 2.04 REMARK 500 OG SER A 152 O HOH A 302 2.13 REMARK 500 O HOH B 410 O HOH B 424 2.15 REMARK 500 OD2 ASP A 79 O HOH A 303 2.18 REMARK 500 O HOH B 352 O HOH B 444 2.19 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 301 O HOH A 411 1655 1.95 REMARK 500 O HOH B 438 O HOH B 467 2758 2.17 REMARK 500 O HOH A 417 O HOH B 370 1545 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A 31 CB CYS A 31 SG -0.115 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 GLU B 72 CG - CD - OE2 ANGL. DEV. = -12.7 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 ASP A 92 -84.67 -99.24 REMARK 500 ASP B 92 -85.18 -97.67 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 GLU B 72 0.09 SIDE CHAIN 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 A 458 DISTANCE = 6.43 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue WG7 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 202 DBREF1 7KL6 A 2 153 UNP A0A2L2I2A6_HELPX DBREF2 7KL6 A A0A2L2I2A6 2 153 DBREF1 7KL6 B 2 153 UNP A0A2L2I2A6_HELPX DBREF2 7KL6 B A0A2L2I2A6 2 153 SEQADV 7KL6 MET A -5 UNP A0A2L2I2A EXPRESSION TAG SEQADV 7KL6 HIS A -4 UNP A0A2L2I2A EXPRESSION TAG SEQADV 7KL6 HIS A -3 UNP A0A2L2I2A EXPRESSION TAG SEQADV 7KL6 HIS A -2 UNP A0A2L2I2A EXPRESSION TAG SEQADV 7KL6 HIS A -1 UNP A0A2L2I2A EXPRESSION TAG SEQADV 7KL6 HIS A 0 UNP A0A2L2I2A EXPRESSION TAG SEQADV 7KL6 HIS A 1 UNP A0A2L2I2A EXPRESSION TAG SEQADV 7KL6 MET B -5 UNP A0A2L2I2A EXPRESSION TAG SEQADV 7KL6 HIS B -4 UNP A0A2L2I2A EXPRESSION TAG SEQADV 7KL6 HIS B -3 UNP A0A2L2I2A EXPRESSION TAG SEQADV 7KL6 HIS B -2 UNP A0A2L2I2A EXPRESSION TAG SEQADV 7KL6 HIS B -1 UNP A0A2L2I2A EXPRESSION TAG SEQADV 7KL6 HIS B 0 UNP A0A2L2I2A EXPRESSION TAG SEQADV 7KL6 HIS B 1 UNP A0A2L2I2A EXPRESSION TAG SEQRES 1 A 159 MET HIS HIS HIS HIS HIS HIS HIS TYR SER TYR GLU THR SEQRES 2 A 159 PHE LEU LYS ASP SER LEU GLU LEU VAL LYS GLN VAL GLU SEQRES 3 A 159 GLN ILE CYS GLY VAL PRO GLU ALA LEU VAL CYS VAL MET SEQRES 4 A 159 ARG GLY GLY MET THR LEU THR HIS PHE LEU SER LEU HIS SEQRES 5 A 159 TRP ASP LEU ARG GLU VAL TYR GLY ILE ASN ALA ILE SER SEQRES 6 A 159 TYR ASP THR THR HIS ARG GLN ASN ALA LEU LYS ILE GLU SEQRES 7 A 159 ASN ILE PRO THR ILE LYS ASP HIS LEU LYS THR ILE LEU SEQRES 8 A 159 VAL VAL ASP GLU ILE VAL ASP SER GLY ASN SER LEU GLU SEQRES 9 A 159 ALA VAL LEU LYS VAL LEU GLN ASP LYS HIS PRO ASP LYS SEQRES 10 A 159 LYS PHE TYR SER ALA SER LEU PHE GLN LYS THR SER ALA SEQRES 11 A 159 LYS TYR LYS ALA ASP ALA PHE LEU LYS ASP ALA PRO GLU SEQRES 12 A 159 TRP ILE ASP PHE PHE TRP GLU VAL ASP LEU LYS ASN LEU SEQRES 13 A 159 LYS SER HIS SEQRES 1 B 159 MET HIS HIS HIS HIS HIS HIS HIS TYR SER TYR GLU THR SEQRES 2 B 159 PHE LEU LYS ASP SER LEU GLU LEU VAL LYS GLN VAL GLU SEQRES 3 B 159 GLN ILE CYS GLY VAL PRO GLU ALA LEU VAL CYS VAL MET SEQRES 4 B 159 ARG GLY GLY MET THR LEU THR HIS PHE LEU SER LEU HIS SEQRES 5 B 159 TRP ASP LEU ARG GLU VAL TYR GLY ILE ASN ALA ILE SER SEQRES 6 B 159 TYR ASP THR THR HIS ARG GLN ASN ALA LEU LYS ILE GLU SEQRES 7 B 159 ASN ILE PRO THR ILE LYS ASP HIS LEU LYS THR ILE LEU SEQRES 8 B 159 VAL VAL ASP GLU ILE VAL ASP SER GLY ASN SER LEU GLU SEQRES 9 B 159 ALA VAL LEU LYS VAL LEU GLN ASP LYS HIS PRO ASP LYS SEQRES 10 B 159 LYS PHE TYR SER ALA SER LEU PHE GLN LYS THR SER ALA SEQRES 11 B 159 LYS TYR LYS ALA ASP ALA PHE LEU LYS ASP ALA PRO GLU SEQRES 12 B 159 TRP ILE ASP PHE PHE TRP GLU VAL ASP LEU LYS ASN LEU SEQRES 13 B 159 LYS SER HIS HET WG7 A 201 19 HET SO4 A 202 5 HET SO4 B 201 5 HET SO4 B 202 5 HETNAM WG7 (3-{[(4-OXO-4,5-DIHYDRO-3H-PYRROLO[3,2-D]PYRIMIDIN-7- HETNAM 2 WG7 YL)METHYL]AMINO}PROPYL)PHOSPHONIC ACID HETNAM SO4 SULFATE ION FORMUL 3 WG7 C10 H15 N4 O4 P FORMUL 4 SO4 3(O4 S 2-) FORMUL 7 HOH *334(H2 O) HELIX 1 AA1 SER A 4 GLY A 24 1 21 HELIX 2 AA2 GLY A 36 TRP A 47 1 12 HELIX 3 AA3 GLY A 94 HIS A 108 1 15 HELIX 4 AA4 PHE A 142 SER A 152 1 11 HELIX 5 AA5 SER B 4 GLY B 24 1 21 HELIX 6 AA6 GLY B 36 TRP B 47 1 12 HELIX 7 AA7 GLY B 94 HIS B 108 1 15 HELIX 8 AA8 PHE B 142 HIS B 153 1 12 SHEET 1 AA1 2 HIS A 0 TYR A 3 0 SHEET 2 AA1 2 TRP A 138 PHE A 141 1 O ASP A 140 N TYR A 3 SHEET 1 AA2 6 LYS A 70 GLU A 72 0 SHEET 2 AA2 6 VAL A 52 ILE A 58 -1 N ASN A 56 O GLU A 72 SHEET 3 AA2 6 ALA A 28 MET A 33 1 N CYS A 31 O TYR A 53 SHEET 4 AA2 6 THR A 83 VAL A 91 1 O LEU A 85 N VAL A 30 SHEET 5 AA2 6 LYS A 112 GLN A 120 1 O TYR A 114 N VAL A 86 SHEET 6 AA2 6 ALA A 130 ASP A 134 1 O LYS A 133 N LEU A 118 SHEET 1 AA3 2 HIS B 1 TYR B 3 0 SHEET 2 AA3 2 ILE B 139 PHE B 141 1 O ASP B 140 N TYR B 3 SHEET 1 AA4 6 ILE B 71 GLU B 72 0 SHEET 2 AA4 6 VAL B 52 ALA B 57 -1 N ASN B 56 O GLU B 72 SHEET 3 AA4 6 ALA B 28 MET B 33 1 N CYS B 31 O TYR B 53 SHEET 4 AA4 6 THR B 83 VAL B 91 1 O VAL B 87 N VAL B 32 SHEET 5 AA4 6 LYS B 112 GLN B 120 1 O TYR B 114 N VAL B 86 SHEET 6 AA4 6 ALA B 130 ASP B 134 1 O LYS B 133 N GLN B 120 CISPEP 1 MET A 33 ARG A 34 0 2.14 CISPEP 2 MET B 33 ARG B 34 0 -0.10 SITE 1 AC1 13 ILE A 90 ASP A 92 SER A 93 GLY A 94 SITE 2 AC1 13 ASN A 95 SER A 96 TRP A 138 ILE A 139 SITE 3 AC1 13 PHE A 141 GLU A 144 HOH A 326 HOH A 402 SITE 4 AC1 13 HOH A 425 SITE 1 AC2 6 MET A 33 ARG A 34 HOH A 310 HOH A 320 SITE 2 AC2 6 HOH A 335 HOH A 336 SITE 1 AC3 9 ASP B 92 SER B 93 GLY B 94 ASN B 95 SITE 2 AC3 9 SER B 96 HOH B 312 HOH B 348 HOH B 354 SITE 3 AC3 9 HOH B 402 SITE 1 AC4 2 ARG A 50 ARG B 34 CRYST1 40.221 51.488 82.879 90.00 96.21 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 0.024863 0.000000 0.002707 0.00000 SCALE2 0.000000 0.019422 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012137 0.00000