HEADER HYDROLASE 01-MAR-22 7U5A TITLE CRYSTAL STRUCTURE OF QUEUINE SALVAGE ENZYME DUF2419 MUTANT K199C, TITLE 2 COMPLEXED WITH QUEUOSINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: QUEUINE SALVAGE ENZYME DUF2419; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SPHAEROBACTER THERMOPHILUS DSM 20745; SOURCE 3 ORGANISM_TAXID: 479434; SOURCE 4 STRAIN: DSM 20745 / S 6022; SOURCE 5 GENE: STHE_2331; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VARIANT: C41 KEYWDS 7-DEAZAGUANINE SALVAGE, QUEUOSINE, TRNA MODIFICATION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.-H.HUNG,M.A.SWAIRJO REVDAT 4 25-OCT-23 7U5A 1 REMARK REVDAT 3 08-FEB-23 7U5A 1 JRNL REVDAT 2 18-JAN-23 7U5A 1 JRNL REVDAT 1 21-DEC-22 7U5A 0 JRNL AUTH S.H.HUNG,G.I.ELLIOTT,T.R.RAMKUMAR,L.BURTNYAK, JRNL AUTH 2 C.J.MCGRENAGHAN,S.ALKUZWENY,S.QUAIYUM,D.IWATA-REUYL,X.PAN, JRNL AUTH 3 B.D.GREEN,V.P.KELLY,V.DE CRECY-LAGARD,M.A.SWAIRJO JRNL TITL STRUCTURAL BASIS OF QNG1-MEDIATED SALVAGE OF THE JRNL TITL 2 MICRONUTRIENT QUEUINE FROM QUEUOSINE-5'-MONOPHOSPHATE AS THE JRNL TITL 3 BIOLOGICAL SUBSTRATE. JRNL REF NUCLEIC ACIDS RES. V. 51 935 2023 JRNL REFN ESSN 1362-4962 JRNL PMID 36610787 JRNL DOI 10.1093/NAR/GKAC1231 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.65 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 30621 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) : 0.154 REMARK 3 R VALUE (WORKING SET) : 0.151 REMARK 3 FREE R VALUE : 0.202 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1633 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.57 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2144 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.37 REMARK 3 BIN R VALUE (WORKING SET) : 0.3330 REMARK 3 BIN FREE R VALUE SET COUNT : 114 REMARK 3 BIN FREE R VALUE : 0.3700 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5082 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 65 REMARK 3 SOLVENT ATOMS : 191 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 54.75 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.33000 REMARK 3 B22 (A**2) : -2.33000 REMARK 3 B33 (A**2) : 4.65000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.216 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.167 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 18.490 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.973 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.954 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5333 ; 0.005 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 4914 ; 0.002 ; 0.015 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7286 ; 1.347 ; 1.642 REMARK 3 BOND ANGLES OTHERS (DEGREES): 11202 ; 1.266 ; 1.577 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 649 ; 5.963 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 338 ;30.431 ;19.882 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 786 ;17.269 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 63 ;17.865 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 679 ; 0.058 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6149 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1387 ; 0.003 ; 0.020 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): 10247 ; 1.590 ; 3.000 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7U5A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-MAR-22. REMARK 100 THE DEPOSITION ID IS D_1000263439. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-JUN-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97946 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : XDS VJAN31, 2020 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32478 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 37.650 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 26.10 REMARK 200 R MERGE (I) : 0.29000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 24.00 REMARK 200 R MERGE FOR SHELL (I) : 5.52300 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: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: 7U07 REMARK 200 REMARK 200 REMARK: LONG, THIN CLUSTERED CRYSTALS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.37 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.1 M SODIUM MALONATE, 0.1 M HEPES, REMARK 280 0.5% (V/V) JAFFAMINE ED-2001, PH 7, VAPOR DIFFUSION, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 79.82150 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 53.20050 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 53.20050 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 39.91075 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 53.20050 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 53.20050 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 119.73225 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 53.20050 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 53.20050 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 39.91075 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 53.20050 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 53.20050 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 119.73225 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 79.82150 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 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 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 ALA A 2 REMARK 465 ASP A 3 REMARK 465 HIS A 327 REMARK 465 HIS A 328 REMARK 465 HIS A 329 REMARK 465 HIS A 330 REMARK 465 HIS A 331 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 ASP B 3 REMARK 465 PRO B 4 REMARK 465 GLY B 5 REMARK 465 LEU B 324 REMARK 465 GLU B 325 REMARK 465 HIS B 326 REMARK 465 HIS B 327 REMARK 465 HIS B 328 REMARK 465 HIS B 329 REMARK 465 HIS B 330 REMARK 465 HIS B 331 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 ARG A 41 47.92 -94.46 REMARK 500 GLN A 42 64.89 0.59 REMARK 500 THR A 47 -102.97 -75.14 REMARK 500 ASN A 49 82.18 -67.70 REMARK 500 ASP A 56 -165.10 -176.91 REMARK 500 CYS A 74 89.70 42.50 REMARK 500 PHE A 197 -52.32 -120.88 REMARK 500 CYS A 199 -71.08 -64.49 REMARK 500 ASP A 216 -117.88 54.08 REMARK 500 ASP A 222 36.81 -142.08 REMARK 500 ASP A 231 -135.79 -118.62 REMARK 500 ARG A 307 52.06 -143.12 REMARK 500 THR A 320 128.14 -39.35 REMARK 500 PHE A 322 15.11 -162.29 REMARK 500 TYR A 323 71.50 -59.47 REMARK 500 GLU A 325 43.08 93.36 REMARK 500 ASN B 49 93.13 -65.07 REMARK 500 ASP B 56 -146.60 -168.97 REMARK 500 CYS B 74 89.17 42.10 REMARK 500 ASP B 216 -116.10 57.59 REMARK 500 ASP B 231 -139.86 -116.90 REMARK 500 PHE B 322 -55.49 -129.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7U07 RELATED DB: PDB DBREF 7U5A A 1 323 UNP D1C7A6 D1C7A6_SPHTD 1 323 DBREF 7U5A B 1 323 UNP D1C7A6 D1C7A6_SPHTD 1 323 SEQADV 7U5A CYS A 199 UNP D1C7A6 LYS 199 ENGINEERED MUTATION SEQADV 7U5A LEU A 324 UNP D1C7A6 EXPRESSION TAG SEQADV 7U5A GLU A 325 UNP D1C7A6 EXPRESSION TAG SEQADV 7U5A HIS A 326 UNP D1C7A6 EXPRESSION TAG SEQADV 7U5A HIS A 327 UNP D1C7A6 EXPRESSION TAG SEQADV 7U5A HIS A 328 UNP D1C7A6 EXPRESSION TAG SEQADV 7U5A HIS A 329 UNP D1C7A6 EXPRESSION TAG SEQADV 7U5A HIS A 330 UNP D1C7A6 EXPRESSION TAG SEQADV 7U5A HIS A 331 UNP D1C7A6 EXPRESSION TAG SEQADV 7U5A CYS B 199 UNP D1C7A6 LYS 199 ENGINEERED MUTATION SEQADV 7U5A LEU B 324 UNP D1C7A6 EXPRESSION TAG SEQADV 7U5A GLU B 325 UNP D1C7A6 EXPRESSION TAG SEQADV 7U5A HIS B 326 UNP D1C7A6 EXPRESSION TAG SEQADV 7U5A HIS B 327 UNP D1C7A6 EXPRESSION TAG SEQADV 7U5A HIS B 328 UNP D1C7A6 EXPRESSION TAG SEQADV 7U5A HIS B 329 UNP D1C7A6 EXPRESSION TAG SEQADV 7U5A HIS B 330 UNP D1C7A6 EXPRESSION TAG SEQADV 7U5A HIS B 331 UNP D1C7A6 EXPRESSION TAG SEQRES 1 A 331 MET ALA ASP PRO GLY ASP ARG LEU GLY VAL LEU THR THR SEQRES 2 A 331 THR ARG ARG VAL VAL GLU GLN ALA GLN ALA VAL TRP ILE SEQRES 3 A 331 ASP HIS ASP ALA VAL ALA GLN ILE ALA GLU ALA PHE ALA SEQRES 4 A 331 ALA ARG GLN VAL THR PRO PRO THR TRP ASN ARG GLU LEU SEQRES 5 A 331 HIS TRP SER ASP GLY ARG GLU ALA LEU ALA ASN TYR ILE SEQRES 6 A 331 LEU VAL LEU ASP ALA VAL ASN PHE CYS PHE TRP GLY GLU SEQRES 7 A 331 PRO ARG TRP ARG ILE GLU TYR ALA GLY ALA VAL TYR ASP SEQRES 8 A 331 GLY TYR TRP ALA LEU ALA ALA SER LEU LYS ARG ALA LEU SEQRES 9 A 331 GLU GLN GLY VAL PRO LEU THR ASP ALA SER TYR LEU ALA SEQRES 10 A 331 GLU ILE THR ARG ASP ASP VAL ALA THR ILE PHE ALA GLY SEQRES 11 A 331 GLU GLY GLU ILE PRO LEU LEU ASP GLU ARG ALA ARG ILE SEQRES 12 A 331 LEU ARG GLU THR GLY SER VAL LEU ALA GLU ARG PHE ALA SEQRES 13 A 331 GLY ARG PHE SER ASP ALA ILE ALA ALA ALA GLY ARG SER SEQRES 14 A 331 ALA VAL ALA LEU VAL ASP ILE VAL THR ASN ALA PHE PRO SEQRES 15 A 331 SER PHE ARG ASP VAL ALA THR TYR ARG GLY GLU GLN VAL SEQRES 16 A 331 ARG PHE TYR CYS ARG ALA GLN ILE LEU VAL SER ASP LEU SEQRES 17 A 331 TYR GLY ALA PHE ASP GLY SER ASP LEU GLY ALA PHE ASP SEQRES 18 A 331 ASP LEU GLY GLU LEU THR ALA PHE ALA ASP TYR LYS VAL SEQRES 19 A 331 PRO GLN VAL LEU HIS HIS LEU GLY ILE LEU ARG TYR ALA SEQRES 20 A 331 PRO ALA LEU HIS ASP ARG LEU ALA ARG ARG GLU GLU ILE SEQRES 21 A 331 PRO ALA GLY SER PRO GLU GLU VAL GLU ILE ARG ALA ALA SEQRES 22 A 331 THR ILE TRP GLY VAL GLU GLU LEU ARG ARG ALA LEU ALA SEQRES 23 A 331 SER ARG GLY HIS ALA LEU ASP ALA TYR GLN VAL ASP TRP SEQRES 24 A 331 LEU LEU TRP ASP GLU GLY GLN ARG LEU PRO ALA GLY THR SEQRES 25 A 331 LEU PRO TYR HIS ARG THR ARG THR ILE PHE TYR LEU GLU SEQRES 26 A 331 HIS HIS HIS HIS HIS HIS SEQRES 1 B 331 MET ALA ASP PRO GLY ASP ARG LEU GLY VAL LEU THR THR SEQRES 2 B 331 THR ARG ARG VAL VAL GLU GLN ALA GLN ALA VAL TRP ILE SEQRES 3 B 331 ASP HIS ASP ALA VAL ALA GLN ILE ALA GLU ALA PHE ALA SEQRES 4 B 331 ALA ARG GLN VAL THR PRO PRO THR TRP ASN ARG GLU LEU SEQRES 5 B 331 HIS TRP SER ASP GLY ARG GLU ALA LEU ALA ASN TYR ILE SEQRES 6 B 331 LEU VAL LEU ASP ALA VAL ASN PHE CYS PHE TRP GLY GLU SEQRES 7 B 331 PRO ARG TRP ARG ILE GLU TYR ALA GLY ALA VAL TYR ASP SEQRES 8 B 331 GLY TYR TRP ALA LEU ALA ALA SER LEU LYS ARG ALA LEU SEQRES 9 B 331 GLU GLN GLY VAL PRO LEU THR ASP ALA SER TYR LEU ALA SEQRES 10 B 331 GLU ILE THR ARG ASP ASP VAL ALA THR ILE PHE ALA GLY SEQRES 11 B 331 GLU GLY GLU ILE PRO LEU LEU ASP GLU ARG ALA ARG ILE SEQRES 12 B 331 LEU ARG GLU THR GLY SER VAL LEU ALA GLU ARG PHE ALA SEQRES 13 B 331 GLY ARG PHE SER ASP ALA ILE ALA ALA ALA GLY ARG SER SEQRES 14 B 331 ALA VAL ALA LEU VAL ASP ILE VAL THR ASN ALA PHE PRO SEQRES 15 B 331 SER PHE ARG ASP VAL ALA THR TYR ARG GLY GLU GLN VAL SEQRES 16 B 331 ARG PHE TYR CYS ARG ALA GLN ILE LEU VAL SER ASP LEU SEQRES 17 B 331 TYR GLY ALA PHE ASP GLY SER ASP LEU GLY ALA PHE ASP SEQRES 18 B 331 ASP LEU GLY GLU LEU THR ALA PHE ALA ASP TYR LYS VAL SEQRES 19 B 331 PRO GLN VAL LEU HIS HIS LEU GLY ILE LEU ARG TYR ALA SEQRES 20 B 331 PRO ALA LEU HIS ASP ARG LEU ALA ARG ARG GLU GLU ILE SEQRES 21 B 331 PRO ALA GLY SER PRO GLU GLU VAL GLU ILE ARG ALA ALA SEQRES 22 B 331 THR ILE TRP GLY VAL GLU GLU LEU ARG ARG ALA LEU ALA SEQRES 23 B 331 SER ARG GLY HIS ALA LEU ASP ALA TYR GLN VAL ASP TRP SEQRES 24 B 331 LEU LEU TRP ASP GLU GLY GLN ARG LEU PRO ALA GLY THR SEQRES 25 B 331 LEU PRO TYR HIS ARG THR ARG THR ILE PHE TYR LEU GLU SEQRES 26 B 331 HIS HIS HIS HIS HIS HIS HET QEO A 400 29 HET MLI A 401 7 HET QEO B 400 29 HETNAM QEO 2-AMINO-5-({[(1S,4S,5R)-4,5-DIHYDROXYCYCLOPENT-2-EN-1- HETNAM 2 QEO YL]AMINO}METHYL)-7-BETA-D-RIBOFURANOSYL-3,7-DIHYDRO- HETNAM 3 QEO 4H-PYRROLO[2,3-D]PYRIMIDIN-4-ONE HETNAM MLI MALONATE ION FORMUL 3 QEO 2(C17 H23 N5 O7) FORMUL 4 MLI C3 H2 O4 2- FORMUL 6 HOH *191(H2 O) HELIX 1 AA1 GLY A 9 ALA A 21 1 13 HELIX 2 AA2 ASP A 27 ARG A 41 1 15 HELIX 3 AA3 GLY A 57 VAL A 71 1 15 HELIX 4 AA4 GLY A 92 GLN A 106 1 15 HELIX 5 AA5 ASP A 112 ILE A 119 1 8 HELIX 6 AA6 THR A 120 PHE A 128 1 9 HELIX 7 AA7 LEU A 136 ALA A 156 1 21 HELIX 8 AA8 ARG A 158 GLY A 167 1 10 HELIX 9 AA9 SER A 169 PHE A 181 1 13 HELIX 10 AB1 PRO A 182 ARG A 185 5 4 HELIX 11 AB2 TYR A 198 PHE A 212 1 15 HELIX 12 AB3 SER A 215 ALA A 219 5 5 HELIX 13 AB4 ASP A 222 LEU A 226 5 5 HELIX 14 AB5 TYR A 232 LEU A 241 1 10 HELIX 15 AB6 ALA A 247 ARG A 257 1 11 HELIX 16 AB7 SER A 264 ARG A 288 1 25 HELIX 17 AB8 ASP A 293 GLY A 305 1 13 HELIX 18 AB9 GLN A 306 LEU A 308 5 3 HELIX 19 AC1 GLY B 9 ALA B 21 1 13 HELIX 20 AC2 ASP B 27 ARG B 41 1 15 HELIX 21 AC3 GLY B 57 VAL B 71 1 15 HELIX 22 AC4 GLY B 92 GLN B 106 1 15 HELIX 23 AC5 ASP B 112 ILE B 119 1 8 HELIX 24 AC6 THR B 120 PHE B 128 1 9 HELIX 25 AC7 LEU B 136 ALA B 156 1 21 HELIX 26 AC8 ARG B 158 GLY B 167 1 10 HELIX 27 AC9 SER B 169 PHE B 181 1 13 HELIX 28 AD1 PRO B 182 ARG B 185 5 4 HELIX 29 AD2 TYR B 198 PHE B 212 1 15 HELIX 30 AD3 SER B 215 ALA B 219 5 5 HELIX 31 AD4 ASP B 222 LEU B 226 5 5 HELIX 32 AD5 TYR B 232 LEU B 241 1 10 HELIX 33 AD6 ALA B 247 ARG B 256 1 10 HELIX 34 AD7 SER B 264 ARG B 288 1 25 HELIX 35 AD8 ASP B 293 ARG B 307 1 15 SHEET 1 AA1 2 VAL A 24 ILE A 26 0 SHEET 2 AA1 2 LEU A 244 TYR A 246 -1 O ARG A 245 N TRP A 25 SHEET 1 AA2 2 ARG A 82 TYR A 85 0 SHEET 2 AA2 2 ALA A 88 ASP A 91 -1 O TYR A 90 N ILE A 83 SHEET 1 AA3 2 VAL A 187 TYR A 190 0 SHEET 2 AA3 2 GLU A 193 ARG A 196 -1 O VAL A 195 N ALA A 188 SHEET 1 AA4 2 VAL B 24 ILE B 26 0 SHEET 2 AA4 2 LEU B 244 TYR B 246 -1 O ARG B 245 N TRP B 25 SHEET 1 AA5 2 ARG B 82 TYR B 85 0 SHEET 2 AA5 2 ALA B 88 ASP B 91 -1 O TYR B 90 N ILE B 83 SHEET 1 AA6 2 VAL B 187 TYR B 190 0 SHEET 2 AA6 2 GLU B 193 ARG B 196 -1 O VAL B 195 N ALA B 188 CISPEP 1 GLU A 78 PRO A 79 0 -12.92 CISPEP 2 GLU B 78 PRO B 79 0 4.65 CRYST1 106.401 106.401 159.643 90.00 90.00 90.00 P 41 21 2 16 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 0.009398 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009398 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006264 0.00000