HEADER HYDROLASE 09-FEB-21 7E3U TITLE CRYSTAL STRUCTURE OF THE PSEUDOMONAS AERUGINOSA DIHYDROPYRIMIDINASE TITLE 2 COMPLEXED WITH 5-AU COMPND MOL_ID: 1; COMPND 2 MOLECULE: D-HYDANTOINASE/DIHYDROPYRIMIDINASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DHPASE; COMPND 5 EC: 3.5.2.2; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA (STRAIN ATCC 15692 / DSM SOURCE 3 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1); SOURCE 4 ORGANISM_TAXID: 208964; SOURCE 5 STRAIN: ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 SOURCE 6 / 1C / PRS 101 / PAO1; SOURCE 7 GENE: DHT, PA0441; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS HYDROLASE, DIHYDROPYRIMIDINASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.C.YANG,R.H.LUO,Y.H.HUANG,C.Y.HUANG,E.S.LIN REVDAT 3 29-NOV-23 7E3U 1 REMARK REVDAT 2 09-MAR-22 7E3U 1 JRNL REVDAT 1 16-FEB-22 7E3U 0 JRNL AUTH E.S.LIN,R.H.LUO,Y.C.YANG,C.Y.HUANG JRNL TITL MOLECULAR INSIGHTS INTO HOW THE DIMETAL CENTER IN JRNL TITL 2 DIHYDROPYRIMIDINASE CAN BIND THE THYMINE ANTAGONIST JRNL TITL 3 5-AMINOURACIL: A DIFFERENT BINDING MODE FROM THE ANTICANCER JRNL TITL 4 DRUG 5-FLUOROURACIL. JRNL REF BIOINORG CHEM APPL V.2022 17745 2022 JRNL REFN ISSN 1565-3633 JRNL PMID 35198016 JRNL DOI 10.1155/2022/1817745 REMARK 2 REMARK 2 RESOLUTION. 2.16 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 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) : 2.16 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.01 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 64118 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.930 REMARK 3 FREE R VALUE TEST SET COUNT : 3164 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 28.0120 - 6.1190 0.99 2822 150 0.1560 0.1804 REMARK 3 2 6.1190 - 4.8652 1.00 2725 125 0.1637 0.1695 REMARK 3 3 4.8652 - 4.2526 1.00 2703 144 0.1292 0.1807 REMARK 3 4 4.2526 - 3.8649 1.00 2673 125 0.1563 0.1989 REMARK 3 5 3.8649 - 3.5884 1.00 2692 123 0.1674 0.1921 REMARK 3 6 3.5884 - 3.3772 1.00 2647 145 0.1837 0.2218 REMARK 3 7 3.3772 - 3.2084 1.00 2641 148 0.2011 0.2674 REMARK 3 8 3.2084 - 3.0689 1.00 2664 130 0.2110 0.2436 REMARK 3 9 3.0689 - 2.9509 1.00 2639 126 0.2077 0.2468 REMARK 3 10 2.9509 - 2.8491 1.00 2665 126 0.2139 0.2645 REMARK 3 11 2.8491 - 2.7601 1.00 2632 139 0.2151 0.2567 REMARK 3 12 2.7601 - 2.6813 1.00 2658 125 0.2094 0.2818 REMARK 3 13 2.6813 - 2.6108 1.00 2615 146 0.2170 0.2668 REMARK 3 14 2.6108 - 2.5471 1.00 2640 137 0.2140 0.2844 REMARK 3 15 2.5471 - 2.4892 1.00 2591 169 0.2168 0.2762 REMARK 3 16 2.4892 - 2.4363 1.00 2612 131 0.2192 0.2686 REMARK 3 17 2.4363 - 2.3876 1.00 2576 158 0.2242 0.2862 REMARK 3 18 2.3876 - 2.3426 1.00 2654 138 0.2266 0.2977 REMARK 3 19 2.3426 - 2.3007 1.00 2639 122 0.2293 0.3190 REMARK 3 20 2.3007 - 2.2618 1.00 2627 129 0.2345 0.3091 REMARK 3 21 2.2618 - 2.2253 1.00 2607 150 0.2363 0.2779 REMARK 3 22 2.2253 - 2.1911 1.00 2611 136 0.2400 0.2860 REMARK 3 23 2.1911 - 2.1590 1.00 2621 142 0.2337 0.2745 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) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.460 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.47 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 7E3U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-FEB-21. REMARK 100 THE DEPOSITION ID IS D_1300020694. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-DEC-20 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : BL13B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 64183 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.159 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 3.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.16 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 23.70 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: 5E5C REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.83 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16%PEG8000, 100MM HEPES PH7.5, 200MM REMARK 280 CALCIUM ACETATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.81067 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 107.62133 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 107.62133 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 53.81067 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: 4400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31570 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -171.0 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 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 HOH A 710 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 861 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 752 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 MET A 1 REMARK 465 MET B 1 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 OE2 GLU B 470 NH2 ARG B 473 2.12 REMARK 500 OG SER A 101 OE2 GLU A 136 2.19 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 THR A 12 -168.90 -109.50 REMARK 500 GLN A 63 42.83 33.27 REMARK 500 ARG A 99 -5.97 72.35 REMARK 500 SER A 130 172.25 179.52 REMARK 500 ALA A 154 -162.88 -101.35 REMARK 500 TYR A 155 60.01 64.11 REMARK 500 ALA A 158 -120.66 -158.71 REMARK 500 HIS A 239 79.84 12.34 REMARK 500 HIS A 317 106.90 -56.87 REMARK 500 CYS A 318 88.54 -151.10 REMARK 500 ASP A 331 101.20 -164.59 REMARK 500 SER A 369 -56.89 -150.40 REMARK 500 ALA A 440 71.98 26.46 REMARK 500 GLU B 14 -10.93 -142.95 REMARK 500 GLN B 63 49.61 39.74 REMARK 500 ARG B 99 14.29 57.42 REMARK 500 LYS B 115 4.85 -65.18 REMARK 500 ALA B 154 -162.44 -102.98 REMARK 500 ALA B 158 -106.24 -159.85 REMARK 500 ARG B 212 70.44 -150.89 REMARK 500 HIS B 239 76.15 12.48 REMARK 500 HIS B 317 108.32 -59.85 REMARK 500 ASP B 331 97.55 -170.91 REMARK 500 SER B 369 -56.18 -151.37 REMARK 500 VAL B 413 142.84 -171.49 REMARK 500 ALA B 440 41.91 36.14 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 ZN A 503 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 59 NE2 REMARK 620 2 HIS A 61 NE2 96.8 REMARK 620 3 KCX A 150 OQ1 80.6 84.9 REMARK 620 4 ASP A 316 OD1 87.3 89.4 165.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX A 150 OQ2 REMARK 620 2 HIS A 183 ND1 92.5 REMARK 620 3 HIS A 239 NE2 117.5 86.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 59 NE2 REMARK 620 2 HIS B 61 NE2 99.4 REMARK 620 3 KCX B 150 OQ1 84.4 79.6 REMARK 620 4 ASP B 316 OD1 86.3 94.4 167.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX B 150 OQ2 REMARK 620 2 HIS B 183 ND1 103.6 REMARK 620 3 HIS B 239 NE2 116.2 98.7 REMARK 620 N 1 2 DBREF 7E3U A 1 479 UNP Q9I676 HYDA_PSEAE 1 479 DBREF 7E3U B 1 479 UNP Q9I676 HYDA_PSEAE 1 479 SEQRES 1 A 479 MET SER LEU LEU ILE ARG GLY ALA THR VAL VAL THR HIS SEQRES 2 A 479 GLU GLU SER TYR ARG ALA ASP VAL LEU CYS ALA ASN GLY SEQRES 3 A 479 LEU ILE GLN ALA ILE GLY GLU ASN LEU GLU THR PRO SER SEQRES 4 A 479 GLY CYS ASP VAL LEU ASP GLY GLY GLY GLN TYR LEU MET SEQRES 5 A 479 PRO GLY GLY ILE ASP PRO HIS THR HIS MET GLN LEU PRO SEQRES 6 A 479 PHE MET GLY THR VAL ALA SER GLU ASP PHE PHE SER GLY SEQRES 7 A 479 THR ALA ALA GLY LEU ALA GLY GLY THR THR SER ILE ILE SEQRES 8 A 479 ASP PHE VAL ILE PRO ASN PRO ARG GLN SER LEU LEU GLU SEQRES 9 A 479 ALA PHE HIS THR TRP ARG GLY TRP ALA GLN LYS SER ALA SEQRES 10 A 479 ALA ASP TYR GLY PHE HIS VAL ALA ILE THR TRP TRP SER SEQRES 11 A 479 ASP GLU VAL ALA ARG GLU MET GLY GLU LEU VAL ALA GLN SEQRES 12 A 479 HIS GLY VAL ASN SER PHE KCX HIS PHE MET ALA TYR LYS SEQRES 13 A 479 ASN ALA ILE MET ALA ALA ASP ASP THR LEU VAL ALA SER SEQRES 14 A 479 PHE GLU ARG CYS LEU GLU LEU GLY ALA VAL PRO THR VAL SEQRES 15 A 479 HIS ALA GLU ASN GLY GLU LEU VAL PHE HIS LEU GLN GLN SEQRES 16 A 479 LYS LEU LEU ALA GLN GLY LEU THR GLY PRO GLU ALA HIS SEQRES 17 A 479 PRO LEU SER ARG PRO PRO GLN VAL GLU GLY GLU ALA ALA SEQRES 18 A 479 SER ARG ALA ILE ARG ILE ALA GLU THR LEU GLY THR PRO SEQRES 19 A 479 LEU TYR LEU VAL HIS ILE SER SER ARG GLU ALA LEU ASP SEQRES 20 A 479 GLU ILE ALA TYR ALA ARG ALA LYS GLY GLN PRO VAL TYR SEQRES 21 A 479 GLY GLU VAL LEU ALA GLY HIS LEU LEU LEU ASP ASP SER SEQRES 22 A 479 VAL TYR ARG HIS PRO ASP TRP ALA THR ALA ALA GLY TYR SEQRES 23 A 479 VAL MET SER PRO PRO PHE ARG PRO VAL GLU HIS GLN GLU SEQRES 24 A 479 ALA LEU TRP ARG GLY LEU GLN SER GLY ASN LEU HIS THR SEQRES 25 A 479 THR ALA THR ASP HIS CYS CYS PHE CYS ALA GLU GLN LYS SEQRES 26 A 479 ALA MET GLY ARG ASP ASP PHE SER LYS ILE PRO ASN GLY SEQRES 27 A 479 THR ALA GLY ILE GLU ASP ARG MET ALA LEU LEU TRP ASP SEQRES 28 A 479 ALA GLY VAL ASN SER GLY ARG LEU SER MET HIS GLU PHE SEQRES 29 A 479 VAL ALA LEU THR SER THR ASN THR ALA LYS ILE PHE ASN SEQRES 30 A 479 LEU PHE PRO ARG LYS GLY ALA ILE ARG VAL GLY ALA ASP SEQRES 31 A 479 ALA ASP LEU VAL LEU TRP ASP PRO GLN GLY SER ARG THR SEQRES 32 A 479 LEU SER ALA ALA THR HIS HIS GLN ARG VAL ASP PHE ASN SEQRES 33 A 479 ILE PHE GLU GLY ARG THR VAL ARG GLY ILE PRO SER HIS SEQRES 34 A 479 THR ILE SER GLN GLY LYS LEU LEU TRP ALA ALA GLY ASP SEQRES 35 A 479 LEU ARG ALA GLU PRO GLY ALA GLY ARG TYR VAL GLU ARG SEQRES 36 A 479 PRO ALA TYR PRO SER VAL TYR GLU VAL LEU GLY ARG ARG SEQRES 37 A 479 ALA GLU ARG GLN ARG PRO VAL ALA VAL GLU ARG SEQRES 1 B 479 MET SER LEU LEU ILE ARG GLY ALA THR VAL VAL THR HIS SEQRES 2 B 479 GLU GLU SER TYR ARG ALA ASP VAL LEU CYS ALA ASN GLY SEQRES 3 B 479 LEU ILE GLN ALA ILE GLY GLU ASN LEU GLU THR PRO SER SEQRES 4 B 479 GLY CYS ASP VAL LEU ASP GLY GLY GLY GLN TYR LEU MET SEQRES 5 B 479 PRO GLY GLY ILE ASP PRO HIS THR HIS MET GLN LEU PRO SEQRES 6 B 479 PHE MET GLY THR VAL ALA SER GLU ASP PHE PHE SER GLY SEQRES 7 B 479 THR ALA ALA GLY LEU ALA GLY GLY THR THR SER ILE ILE SEQRES 8 B 479 ASP PHE VAL ILE PRO ASN PRO ARG GLN SER LEU LEU GLU SEQRES 9 B 479 ALA PHE HIS THR TRP ARG GLY TRP ALA GLN LYS SER ALA SEQRES 10 B 479 ALA ASP TYR GLY PHE HIS VAL ALA ILE THR TRP TRP SER SEQRES 11 B 479 ASP GLU VAL ALA ARG GLU MET GLY GLU LEU VAL ALA GLN SEQRES 12 B 479 HIS GLY VAL ASN SER PHE KCX HIS PHE MET ALA TYR LYS SEQRES 13 B 479 ASN ALA ILE MET ALA ALA ASP ASP THR LEU VAL ALA SER SEQRES 14 B 479 PHE GLU ARG CYS LEU GLU LEU GLY ALA VAL PRO THR VAL SEQRES 15 B 479 HIS ALA GLU ASN GLY GLU LEU VAL PHE HIS LEU GLN GLN SEQRES 16 B 479 LYS LEU LEU ALA GLN GLY LEU THR GLY PRO GLU ALA HIS SEQRES 17 B 479 PRO LEU SER ARG PRO PRO GLN VAL GLU GLY GLU ALA ALA SEQRES 18 B 479 SER ARG ALA ILE ARG ILE ALA GLU THR LEU GLY THR PRO SEQRES 19 B 479 LEU TYR LEU VAL HIS ILE SER SER ARG GLU ALA LEU ASP SEQRES 20 B 479 GLU ILE ALA TYR ALA ARG ALA LYS GLY GLN PRO VAL TYR SEQRES 21 B 479 GLY GLU VAL LEU ALA GLY HIS LEU LEU LEU ASP ASP SER SEQRES 22 B 479 VAL TYR ARG HIS PRO ASP TRP ALA THR ALA ALA GLY TYR SEQRES 23 B 479 VAL MET SER PRO PRO PHE ARG PRO VAL GLU HIS GLN GLU SEQRES 24 B 479 ALA LEU TRP ARG GLY LEU GLN SER GLY ASN LEU HIS THR SEQRES 25 B 479 THR ALA THR ASP HIS CYS CYS PHE CYS ALA GLU GLN LYS SEQRES 26 B 479 ALA MET GLY ARG ASP ASP PHE SER LYS ILE PRO ASN GLY SEQRES 27 B 479 THR ALA GLY ILE GLU ASP ARG MET ALA LEU LEU TRP ASP SEQRES 28 B 479 ALA GLY VAL ASN SER GLY ARG LEU SER MET HIS GLU PHE SEQRES 29 B 479 VAL ALA LEU THR SER THR ASN THR ALA LYS ILE PHE ASN SEQRES 30 B 479 LEU PHE PRO ARG LYS GLY ALA ILE ARG VAL GLY ALA ASP SEQRES 31 B 479 ALA ASP LEU VAL LEU TRP ASP PRO GLN GLY SER ARG THR SEQRES 32 B 479 LEU SER ALA ALA THR HIS HIS GLN ARG VAL ASP PHE ASN SEQRES 33 B 479 ILE PHE GLU GLY ARG THR VAL ARG GLY ILE PRO SER HIS SEQRES 34 B 479 THR ILE SER GLN GLY LYS LEU LEU TRP ALA ALA GLY ASP SEQRES 35 B 479 LEU ARG ALA GLU PRO GLY ALA GLY ARG TYR VAL GLU ARG SEQRES 36 B 479 PRO ALA TYR PRO SER VAL TYR GLU VAL LEU GLY ARG ARG SEQRES 37 B 479 ALA GLU ARG GLN ARG PRO VAL ALA VAL GLU ARG MODRES 7E3U KCX A 150 LYS MODIFIED RESIDUE MODRES 7E3U KCX B 150 LYS MODIFIED RESIDUE HET KCX A 150 12 HET KCX B 150 12 HET WBU A 501 14 HET ZN A 502 1 HET ZN A 503 1 HET ZN B 501 1 HET ZN B 502 1 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM WBU 5-AMINO-1H-PYRIMIDINE-2,4-DIONE HETNAM ZN ZINC ION FORMUL 1 KCX 2(C7 H14 N2 O4) FORMUL 3 WBU C4 H5 N3 O2 FORMUL 4 ZN 4(ZN 2+) FORMUL 8 HOH *459(H2 O) HELIX 1 AA1 ASP A 74 GLY A 85 1 12 HELIX 2 AA2 SER A 101 GLN A 114 1 14 HELIX 3 AA3 SER A 130 GLY A 145 1 16 HELIX 4 AA4 ALA A 162 GLY A 177 1 16 HELIX 5 AA5 ASN A 186 GLN A 200 1 15 HELIX 6 AA6 GLU A 206 SER A 211 1 6 HELIX 7 AA7 PRO A 213 GLY A 232 1 20 HELIX 8 AA8 SER A 242 LYS A 255 1 14 HELIX 9 AA9 ALA A 265 LEU A 270 1 6 HELIX 10 AB1 ASP A 271 HIS A 277 5 7 HELIX 11 AB2 ASP A 279 TYR A 286 1 8 HELIX 12 AB3 PRO A 294 SER A 307 1 14 HELIX 13 AB4 CYS A 321 ALA A 326 1 6 HELIX 14 AB5 MET A 327 ARG A 329 5 3 HELIX 15 AB6 ASP A 331 ILE A 335 5 5 HELIX 16 AB7 ASP A 344 VAL A 354 1 11 HELIX 17 AB8 SER A 360 SER A 369 1 10 HELIX 18 AB9 SER A 369 PHE A 376 1 8 HELIX 19 AC1 SER A 460 GLN A 472 1 13 HELIX 20 AC2 ASP B 74 GLY B 85 1 12 HELIX 21 AC3 SER B 101 GLN B 114 1 14 HELIX 22 AC4 SER B 130 HIS B 144 1 15 HELIX 23 AC5 ALA B 162 GLY B 177 1 16 HELIX 24 AC6 ASN B 186 GLN B 200 1 15 HELIX 25 AC7 GLU B 206 SER B 211 1 6 HELIX 26 AC8 PRO B 213 GLY B 232 1 20 HELIX 27 AC9 SER B 242 LYS B 255 1 14 HELIX 28 AD1 ALA B 265 LEU B 270 1 6 HELIX 29 AD2 ASP B 271 HIS B 277 5 7 HELIX 30 AD3 ASP B 279 GLY B 285 1 7 HELIX 31 AD4 PRO B 294 SER B 307 1 14 HELIX 32 AD5 CYS B 321 ALA B 326 1 6 HELIX 33 AD6 MET B 327 ARG B 329 5 3 HELIX 34 AD7 ASP B 331 ILE B 335 5 5 HELIX 35 AD8 ASP B 344 VAL B 354 1 11 HELIX 36 AD9 SER B 360 SER B 369 1 10 HELIX 37 AE1 SER B 369 PHE B 376 1 8 HELIX 38 AE2 SER B 460 GLN B 472 1 13 SHEET 1 AA1 4 LEU A 27 GLY A 32 0 SHEET 2 AA1 4 ASP A 20 ALA A 24 -1 N LEU A 22 O GLN A 29 SHEET 3 AA1 4 LEU A 3 ARG A 6 -1 N LEU A 3 O CYS A 23 SHEET 4 AA1 4 ASP A 42 ASP A 45 1 O LEU A 44 N ARG A 6 SHEET 1 AA2 7 SER A 16 ARG A 18 0 SHEET 2 AA2 7 THR A 9 VAL A 11 -1 N VAL A 10 O TYR A 17 SHEET 3 AA2 7 TYR A 50 PRO A 53 1 O LEU A 51 N THR A 9 SHEET 4 AA2 7 LEU A 393 THR A 403 -1 O TRP A 396 N TYR A 50 SHEET 5 AA2 7 THR A 422 SER A 432 -1 O ILE A 431 N LEU A 393 SHEET 6 AA2 7 LYS A 435 ALA A 439 -1 O LYS A 435 N SER A 432 SHEET 7 AA2 7 ASP A 442 LEU A 443 -1 O ASP A 442 N ALA A 439 SHEET 1 AA3 8 GLY A 55 ASP A 57 0 SHEET 2 AA3 8 THR A 87 VAL A 94 1 O SER A 89 N ASP A 57 SHEET 3 AA3 8 ASP A 119 ALA A 125 1 O HIS A 123 N VAL A 94 SHEET 4 AA3 8 SER A 148 PHE A 152 1 O SER A 148 N VAL A 124 SHEET 5 AA3 8 VAL A 179 HIS A 183 1 O HIS A 183 N HIS A 151 SHEET 6 AA3 8 LEU A 235 LEU A 237 1 O TYR A 236 N VAL A 182 SHEET 7 AA3 8 VAL A 259 LEU A 264 1 O TYR A 260 N LEU A 237 SHEET 8 AA3 8 THR A 312 ALA A 314 1 O THR A 312 N VAL A 263 SHEET 1 AA4 2 PRO A 65 PHE A 66 0 SHEET 2 AA4 2 THR A 69 VAL A 70 -1 O THR A 69 N PHE A 66 SHEET 1 AA5 4 LEU B 27 GLY B 32 0 SHEET 2 AA5 4 ASP B 20 ALA B 24 -1 N LEU B 22 O GLN B 29 SHEET 3 AA5 4 LEU B 3 ARG B 6 -1 N LEU B 3 O CYS B 23 SHEET 4 AA5 4 ASP B 42 ASP B 45 1 O LEU B 44 N LEU B 4 SHEET 1 AA6 7 SER B 16 ARG B 18 0 SHEET 2 AA6 7 THR B 9 VAL B 11 -1 N VAL B 10 O TYR B 17 SHEET 3 AA6 7 TYR B 50 PRO B 53 1 O LEU B 51 N THR B 9 SHEET 4 AA6 7 LEU B 393 LEU B 404 -1 O TRP B 396 N TYR B 50 SHEET 5 AA6 7 ARG B 421 SER B 432 -1 O HIS B 429 N LEU B 395 SHEET 6 AA6 7 LYS B 435 ALA B 439 -1 O LYS B 435 N SER B 432 SHEET 7 AA6 7 ASP B 442 LEU B 443 -1 O ASP B 442 N ALA B 439 SHEET 1 AA7 8 GLY B 55 THR B 60 0 SHEET 2 AA7 8 THR B 87 VAL B 94 1 O SER B 89 N ASP B 57 SHEET 3 AA7 8 ASP B 119 ALA B 125 1 O ALA B 125 N VAL B 94 SHEET 4 AA7 8 SER B 148 PHE B 152 1 O SER B 148 N VAL B 124 SHEET 5 AA7 8 VAL B 179 HIS B 183 1 O HIS B 183 N HIS B 151 SHEET 6 AA7 8 LEU B 235 LEU B 237 1 O TYR B 236 N PRO B 180 SHEET 7 AA7 8 VAL B 259 LEU B 264 1 O TYR B 260 N LEU B 237 SHEET 8 AA7 8 THR B 312 ALA B 314 1 O THR B 312 N VAL B 263 SHEET 1 AA8 2 PRO B 65 PHE B 66 0 SHEET 2 AA8 2 THR B 69 VAL B 70 -1 O THR B 69 N PHE B 66 LINK C PHE A 149 N KCX A 150 1555 1555 1.32 LINK C KCX A 150 N HIS A 151 1555 1555 1.33 LINK C PHE B 149 N KCX B 150 1555 1555 1.33 LINK C KCX B 150 N HIS B 151 1555 1555 1.34 LINK NE2 HIS A 59 ZN ZN A 503 1555 1555 2.24 LINK NE2 HIS A 61 ZN ZN A 503 1555 1555 2.28 LINK OQ2 KCX A 150 ZN ZN A 502 1555 1555 2.10 LINK OQ1 KCX A 150 ZN ZN A 503 1555 1555 2.20 LINK ND1 HIS A 183 ZN ZN A 502 1555 1555 2.39 LINK NE2 HIS A 239 ZN ZN A 502 1555 1555 2.32 LINK OD1 ASP A 316 ZN ZN A 503 1555 1555 2.28 LINK NE2 HIS B 59 ZN ZN B 501 1555 1555 2.17 LINK NE2 HIS B 61 ZN ZN B 501 1555 1555 2.19 LINK OQ1 KCX B 150 ZN ZN B 501 1555 1555 2.33 LINK OQ2 KCX B 150 ZN ZN B 502 1555 1555 2.05 LINK ND1 HIS B 183 ZN ZN B 502 1555 1555 2.24 LINK NE2 HIS B 239 ZN ZN B 502 1555 1555 2.40 LINK OD1 ASP B 316 ZN ZN B 501 1555 1555 2.14 CISPEP 1 SER A 289 PRO A 290 0 -0.24 CISPEP 2 PHE A 379 PRO A 380 0 5.87 CISPEP 3 SER B 289 PRO B 290 0 3.89 CISPEP 4 PHE B 379 PRO B 380 0 8.16 CRYST1 112.667 112.667 161.432 90.00 90.00 120.00 P 31 2 1 12 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 0.008876 0.005124 0.000000 0.00000 SCALE2 0.000000 0.010249 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006195 0.00000