HEADER ISOMERASE 22-MAY-09 3HKA TITLE CRYSTAL STRUCTURE OF URONATE ISOMERASE FROM BACILLUS HALODURANS TITLE 2 COMPLEXED WITH ZINC AND D-FRUCTURONATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: URONATE ISOMERASE; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: BH0493 PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS HALODURANS C-125; SOURCE 3 ORGANISM_TAXID: 272558; SOURCE 4 STRAIN: C-125 / DSM 18197 / FERM 7344 / JCM 9153; SOURCE 5 ATCC: BAA-125; SOURCE 6 GENE: BH0493; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS URONATE ISOMERASE, D-FRUCTURONATE, MECHANISM OF THE REACTION, KEYWDS 2 ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.A.FEDOROV,E.V.FEDOROV,T.T.NGUYEN,F.M.RAUSHEL,S.C.ALMO REVDAT 3 06-SEP-23 3HKA 1 REMARK LINK REVDAT 2 29-SEP-09 3HKA 1 JRNL REVDAT 1 25-AUG-09 3HKA 0 JRNL AUTH T.T.NGUYEN,A.A.FEDOROV,L.WILLIAMS,E.V.FEDOROV,Y.LI,C.XU, JRNL AUTH 2 S.C.ALMO,F.M.RAUSHEL JRNL TITL THE MECHANISM OF THE REACTION CATALYZED BY URONATE ISOMERASE JRNL TITL 2 ILLUSTRATES HOW AN ISOMERASE MAY HAVE EVOLVED FROM A JRNL TITL 3 HYDROLASE WITHIN THE AMIDOHYDROLASE SUPERFAMILY. JRNL REF BIOCHEMISTRY V. 48 8879 2009 JRNL REFN ISSN 0006-2960 JRNL PMID 19678710 JRNL DOI 10.1021/BI901046X REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.85 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2400035.540 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.9 REMARK 3 NUMBER OF REFLECTIONS : 128635 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 SET) : 0.213 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 6463 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 67.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 8588 REMARK 3 BIN R VALUE (WORKING SET) : 0.3200 REMARK 3 BIN FREE R VALUE : 0.3410 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 471 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.016 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 10161 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 56 REMARK 3 SOLVENT ATOMS : 572 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.87000 REMARK 3 B22 (A**2) : 0.87000 REMARK 3 B33 (A**2) : -1.73000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.24 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.28 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.25 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.820 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.140 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.680 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.830 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.620 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 44.14 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : INH_PAR.TXT REMARK 3 PARAMETER FILE 5 : &_1_PARAMETER_INFILE_5 REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : INH_TOP.TXT REMARK 3 TOPOLOGY FILE 5 : &_1_TOPOLOGY_INFILE_5 REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3HKA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-MAY-09. REMARK 100 THE DEPOSITION ID IS D_1000053237. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JUL-07 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 : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97915 REMARK 200 MONOCHROMATOR : SI(111) CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 128635 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.08600 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: BALBES REMARK 200 STARTING MODEL: PDB ENTRY 2Q08 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 3350, 0.1M TRIS-HCL, 0.2M REMARK 280 NACL, PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 2 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,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+3/4 REMARK 290 8555 -Y,-X,-Z+1/4 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 97.81900 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 48.90950 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 146.72850 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 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 97.81900 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 146.72850 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 48.90950 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11420 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 41110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.2 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 C 496 LIES ON A SPECIAL POSITION. REMARK 375 HOH C 652 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 SER A 2 REMARK 465 ARG A 414 REMARK 465 ASN A 415 REMARK 465 ASP A 416 REMARK 465 HIS A 417 REMARK 465 VAL A 418 REMARK 465 THR A 419 REMARK 465 SER A 420 REMARK 465 VAL A 421 REMARK 465 LYS A 422 REMARK 465 VAL A 423 REMARK 465 GLU A 424 REMARK 465 GLN A 425 REMARK 465 GLN A 426 REMARK 465 THR A 427 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 ARG B 414 REMARK 465 ASN B 415 REMARK 465 ASP B 416 REMARK 465 HIS B 417 REMARK 465 VAL B 418 REMARK 465 THR B 419 REMARK 465 SER B 420 REMARK 465 VAL B 421 REMARK 465 LYS B 422 REMARK 465 VAL B 423 REMARK 465 GLU B 424 REMARK 465 GLN B 425 REMARK 465 GLN B 426 REMARK 465 THR B 427 REMARK 465 MET C 1 REMARK 465 SER C 2 REMARK 465 ARG C 414 REMARK 465 ASN C 415 REMARK 465 ASP C 416 REMARK 465 HIS C 417 REMARK 465 VAL C 418 REMARK 465 THR C 419 REMARK 465 SER C 420 REMARK 465 VAL C 421 REMARK 465 LYS C 422 REMARK 465 VAL C 423 REMARK 465 GLU C 424 REMARK 465 GLN C 425 REMARK 465 GLN C 426 REMARK 465 THR C 427 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 ASN A 4 42.64 -152.75 REMARK 500 HIS A 26 111.24 -160.08 REMARK 500 ASP A 41 162.39 102.54 REMARK 500 SER A 163 -17.95 -49.59 REMARK 500 LYS A 191 65.71 -63.22 REMARK 500 TRP A 326 -108.36 53.89 REMARK 500 SER A 348 47.92 -84.73 REMARK 500 SER A 405 -51.49 -157.98 REMARK 500 ASP B 41 161.95 106.20 REMARK 500 LYS B 121 30.64 -98.68 REMARK 500 PRO B 146 4.50 -68.28 REMARK 500 CYS B 243 -60.97 -123.12 REMARK 500 TRP B 326 -105.82 53.86 REMARK 500 SER B 405 -54.35 -158.63 REMARK 500 ASN C 4 -62.68 -95.50 REMARK 500 HIS C 26 114.15 -160.55 REMARK 500 ASP C 41 165.64 102.65 REMARK 500 LYS C 121 -78.81 -80.69 REMARK 500 LYS C 122 158.64 -33.42 REMARK 500 SER C 163 -18.16 -49.29 REMARK 500 CYS C 243 -58.51 -122.17 REMARK 500 TRP C 326 -103.74 52.90 REMARK 500 SER C 405 -52.61 -156.55 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 430 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 26 NE2 REMARK 620 2 HIS A 28 NE2 106.9 REMARK 620 3 ASP A 355 OD1 92.3 94.9 REMARK 620 4 FIX A 428 O1A 94.9 86.2 172.1 REMARK 620 5 FIX A 428 O2 132.9 119.2 92.7 80.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 430 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 468 O REMARK 620 2 HOH A 579 O 83.0 REMARK 620 3 HOH B 582 O 91.4 173.8 REMARK 620 4 HOH B 583 O 91.6 93.5 84.0 REMARK 620 5 HOH C 581 O 172.5 92.0 93.8 94.3 REMARK 620 6 HOH C 600 O 87.1 94.1 88.3 172.2 87.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 431 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 26 NE2 REMARK 620 2 HIS B 28 NE2 110.4 REMARK 620 3 ASP B 355 OD1 98.8 91.6 REMARK 620 4 FIX B 428 O1A 99.3 85.4 161.6 REMARK 620 5 FIX B 428 O2 133.3 115.1 89.9 75.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 429 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 26 NE2 REMARK 620 2 HIS C 28 NE2 109.6 REMARK 620 3 ASP C 355 OD2 89.1 90.5 REMARK 620 4 FIX C 428 O1A 100.0 87.2 170.9 REMARK 620 5 FIX C 428 O2 131.0 118.9 96.6 77.0 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FIX A 428 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO3 A 429 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 430 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 431 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FIX B 428 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO3 B 429 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO3 B 430 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 431 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FIX C 428 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 429 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 430 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2Q08 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF URONATE ISOMERASE IN APO FORM REMARK 900 RELATED ID: 2Q6E RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF URONATE ISOMERASE IN APO FORM REMARK 900 RELATED ID: 3HK5 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF URONATE ISOMERASE FROM BACILLUS HALODURANS REMARK 900 COMPLEXED WITH ZINC AND D-ARABINARATE, CRYSTAL FORM 1 REMARK 900 RELATED ID: 3HK7 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF URONATE ISOMERASE FROM BACILLUS HALODURANS REMARK 900 COMPLEXED WITH ZINC AND D-ARABINARATE, CRYSTAL FORM 2 REMARK 900 RELATED ID: 3HK8 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF URONATE ISOMERASE FROM BACILLUS HALODURANS REMARK 900 COMPLEXED WITH ZINC AND D-ARABINOHYDROXAMATE REMARK 900 RELATED ID: 3HK9 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF URONATE ISOMERASE FROM BACILLUS HALODURANS REMARK 900 COMPLEXED WITH ZINC AND D-GLUCURONATE DBREF 3HKA A 1 427 UNP Q9KFI6 Q9KFI6_BACHD 1 427 DBREF 3HKA B 1 427 UNP Q9KFI6 Q9KFI6_BACHD 1 427 DBREF 3HKA C 1 427 UNP Q9KFI6 Q9KFI6_BACHD 1 427 SEQRES 1 A 427 MET SER ILE ASN SER ARG GLU VAL LEU ALA GLU LYS VAL SEQRES 2 A 427 LYS ASN ALA VAL ASN ASN GLN PRO VAL THR ASP MET HIS SEQRES 3 A 427 THR HIS LEU PHE SER PRO ASN PHE GLY GLU ILE LEU LEU SEQRES 4 A 427 TRP ASP ILE ASP GLU LEU LEU THR TYR HIS TYR LEU VAL SEQRES 5 A 427 ALA GLU VAL MET ARG TRP THR ASP VAL SER ILE GLU ALA SEQRES 6 A 427 PHE TRP ALA MET SER LYS ARG GLU GLN ALA ASP LEU ILE SEQRES 7 A 427 TRP GLU GLU LEU PHE ILE LYS ARG SER PRO VAL SER GLU SEQRES 8 A 427 ALA CYS ARG GLY VAL LEU THR CYS LEU GLN GLY LEU GLY SEQRES 9 A 427 LEU ASP PRO ALA THR ARG ASP LEU GLN VAL TYR ARG GLU SEQRES 10 A 427 TYR PHE ALA LYS LYS THR SER GLU GLU GLN VAL ASP THR SEQRES 11 A 427 VAL LEU GLN LEU ALA ASN VAL SER ASP VAL VAL MET THR SEQRES 12 A 427 ASN ASP PRO PHE ASP ASP ASN GLU ARG ILE SER TRP LEU SEQRES 13 A 427 GLU GLY LYS GLN PRO ASP SER ARG PHE HIS ALA ALA LEU SEQRES 14 A 427 ARG LEU ASP PRO LEU LEU ASN GLU TYR GLU GLN THR LYS SEQRES 15 A 427 HIS ARG LEU ARG ASP TRP GLY TYR LYS VAL ASN ASP GLU SEQRES 16 A 427 TRP ASN GLU GLY SER ILE GLN GLU VAL LYS ARG PHE LEU SEQRES 17 A 427 THR ASP TRP ILE GLU ARG MET ASP PRO VAL TYR MET ALA SEQRES 18 A 427 VAL SER LEU PRO PRO THR PHE SER PHE PRO GLU GLU SER SEQRES 19 A 427 ASN ARG GLY ARG ILE ILE ARG ASP CYS LEU LEU PRO VAL SEQRES 20 A 427 ALA GLU LYS HIS ASN ILE PRO PHE ALA MET MET ILE GLY SEQRES 21 A 427 VAL LYS LYS ARG VAL HIS PRO ALA LEU GLY ASP ALA GLY SEQRES 22 A 427 ASP PHE VAL GLY LYS ALA SER MET ASP GLY VAL GLU HIS SEQRES 23 A 427 LEU LEU ARG GLU TYR PRO ASN ASN LYS PHE LEU VAL THR SEQRES 24 A 427 MET LEU SER ARG GLU ASN GLN HIS GLU LEU VAL VAL LEU SEQRES 25 A 427 ALA ARG LYS PHE SER ASN LEU MET ILE PHE GLY CYS TRP SEQRES 26 A 427 TRP PHE MET ASN ASN PRO GLU ILE ILE ASN GLU MET THR SEQRES 27 A 427 ARG MET ARG MET GLU MET LEU GLY THR SER PHE ILE PRO SEQRES 28 A 427 GLN HIS SER ASP ALA ARG VAL LEU GLU GLN LEU ILE TYR SEQRES 29 A 427 LYS TRP HIS HIS SER LYS SER ILE ILE ALA GLU VAL LEU SEQRES 30 A 427 ILE ASP LYS TYR ASP ASP ILE LEU GLN ALA GLY TRP GLU SEQRES 31 A 427 VAL THR GLU GLU GLU ILE LYS ARG ASP VAL ALA ASP LEU SEQRES 32 A 427 PHE SER ARG ASN PHE TRP ARG PHE VAL GLY ARG ASN ASP SEQRES 33 A 427 HIS VAL THR SER VAL LYS VAL GLU GLN GLN THR SEQRES 1 B 427 MET SER ILE ASN SER ARG GLU VAL LEU ALA GLU LYS VAL SEQRES 2 B 427 LYS ASN ALA VAL ASN ASN GLN PRO VAL THR ASP MET HIS SEQRES 3 B 427 THR HIS LEU PHE SER PRO ASN PHE GLY GLU ILE LEU LEU SEQRES 4 B 427 TRP ASP ILE ASP GLU LEU LEU THR TYR HIS TYR LEU VAL SEQRES 5 B 427 ALA GLU VAL MET ARG TRP THR ASP VAL SER ILE GLU ALA SEQRES 6 B 427 PHE TRP ALA MET SER LYS ARG GLU GLN ALA ASP LEU ILE SEQRES 7 B 427 TRP GLU GLU LEU PHE ILE LYS ARG SER PRO VAL SER GLU SEQRES 8 B 427 ALA CYS ARG GLY VAL LEU THR CYS LEU GLN GLY LEU GLY SEQRES 9 B 427 LEU ASP PRO ALA THR ARG ASP LEU GLN VAL TYR ARG GLU SEQRES 10 B 427 TYR PHE ALA LYS LYS THR SER GLU GLU GLN VAL ASP THR SEQRES 11 B 427 VAL LEU GLN LEU ALA ASN VAL SER ASP VAL VAL MET THR SEQRES 12 B 427 ASN ASP PRO PHE ASP ASP ASN GLU ARG ILE SER TRP LEU SEQRES 13 B 427 GLU GLY LYS GLN PRO ASP SER ARG PHE HIS ALA ALA LEU SEQRES 14 B 427 ARG LEU ASP PRO LEU LEU ASN GLU TYR GLU GLN THR LYS SEQRES 15 B 427 HIS ARG LEU ARG ASP TRP GLY TYR LYS VAL ASN ASP GLU SEQRES 16 B 427 TRP ASN GLU GLY SER ILE GLN GLU VAL LYS ARG PHE LEU SEQRES 17 B 427 THR ASP TRP ILE GLU ARG MET ASP PRO VAL TYR MET ALA SEQRES 18 B 427 VAL SER LEU PRO PRO THR PHE SER PHE PRO GLU GLU SER SEQRES 19 B 427 ASN ARG GLY ARG ILE ILE ARG ASP CYS LEU LEU PRO VAL SEQRES 20 B 427 ALA GLU LYS HIS ASN ILE PRO PHE ALA MET MET ILE GLY SEQRES 21 B 427 VAL LYS LYS ARG VAL HIS PRO ALA LEU GLY ASP ALA GLY SEQRES 22 B 427 ASP PHE VAL GLY LYS ALA SER MET ASP GLY VAL GLU HIS SEQRES 23 B 427 LEU LEU ARG GLU TYR PRO ASN ASN LYS PHE LEU VAL THR SEQRES 24 B 427 MET LEU SER ARG GLU ASN GLN HIS GLU LEU VAL VAL LEU SEQRES 25 B 427 ALA ARG LYS PHE SER ASN LEU MET ILE PHE GLY CYS TRP SEQRES 26 B 427 TRP PHE MET ASN ASN PRO GLU ILE ILE ASN GLU MET THR SEQRES 27 B 427 ARG MET ARG MET GLU MET LEU GLY THR SER PHE ILE PRO SEQRES 28 B 427 GLN HIS SER ASP ALA ARG VAL LEU GLU GLN LEU ILE TYR SEQRES 29 B 427 LYS TRP HIS HIS SER LYS SER ILE ILE ALA GLU VAL LEU SEQRES 30 B 427 ILE ASP LYS TYR ASP ASP ILE LEU GLN ALA GLY TRP GLU SEQRES 31 B 427 VAL THR GLU GLU GLU ILE LYS ARG ASP VAL ALA ASP LEU SEQRES 32 B 427 PHE SER ARG ASN PHE TRP ARG PHE VAL GLY ARG ASN ASP SEQRES 33 B 427 HIS VAL THR SER VAL LYS VAL GLU GLN GLN THR SEQRES 1 C 427 MET SER ILE ASN SER ARG GLU VAL LEU ALA GLU LYS VAL SEQRES 2 C 427 LYS ASN ALA VAL ASN ASN GLN PRO VAL THR ASP MET HIS SEQRES 3 C 427 THR HIS LEU PHE SER PRO ASN PHE GLY GLU ILE LEU LEU SEQRES 4 C 427 TRP ASP ILE ASP GLU LEU LEU THR TYR HIS TYR LEU VAL SEQRES 5 C 427 ALA GLU VAL MET ARG TRP THR ASP VAL SER ILE GLU ALA SEQRES 6 C 427 PHE TRP ALA MET SER LYS ARG GLU GLN ALA ASP LEU ILE SEQRES 7 C 427 TRP GLU GLU LEU PHE ILE LYS ARG SER PRO VAL SER GLU SEQRES 8 C 427 ALA CYS ARG GLY VAL LEU THR CYS LEU GLN GLY LEU GLY SEQRES 9 C 427 LEU ASP PRO ALA THR ARG ASP LEU GLN VAL TYR ARG GLU SEQRES 10 C 427 TYR PHE ALA LYS LYS THR SER GLU GLU GLN VAL ASP THR SEQRES 11 C 427 VAL LEU GLN LEU ALA ASN VAL SER ASP VAL VAL MET THR SEQRES 12 C 427 ASN ASP PRO PHE ASP ASP ASN GLU ARG ILE SER TRP LEU SEQRES 13 C 427 GLU GLY LYS GLN PRO ASP SER ARG PHE HIS ALA ALA LEU SEQRES 14 C 427 ARG LEU ASP PRO LEU LEU ASN GLU TYR GLU GLN THR LYS SEQRES 15 C 427 HIS ARG LEU ARG ASP TRP GLY TYR LYS VAL ASN ASP GLU SEQRES 16 C 427 TRP ASN GLU GLY SER ILE GLN GLU VAL LYS ARG PHE LEU SEQRES 17 C 427 THR ASP TRP ILE GLU ARG MET ASP PRO VAL TYR MET ALA SEQRES 18 C 427 VAL SER LEU PRO PRO THR PHE SER PHE PRO GLU GLU SER SEQRES 19 C 427 ASN ARG GLY ARG ILE ILE ARG ASP CYS LEU LEU PRO VAL SEQRES 20 C 427 ALA GLU LYS HIS ASN ILE PRO PHE ALA MET MET ILE GLY SEQRES 21 C 427 VAL LYS LYS ARG VAL HIS PRO ALA LEU GLY ASP ALA GLY SEQRES 22 C 427 ASP PHE VAL GLY LYS ALA SER MET ASP GLY VAL GLU HIS SEQRES 23 C 427 LEU LEU ARG GLU TYR PRO ASN ASN LYS PHE LEU VAL THR SEQRES 24 C 427 MET LEU SER ARG GLU ASN GLN HIS GLU LEU VAL VAL LEU SEQRES 25 C 427 ALA ARG LYS PHE SER ASN LEU MET ILE PHE GLY CYS TRP SEQRES 26 C 427 TRP PHE MET ASN ASN PRO GLU ILE ILE ASN GLU MET THR SEQRES 27 C 427 ARG MET ARG MET GLU MET LEU GLY THR SER PHE ILE PRO SEQRES 28 C 427 GLN HIS SER ASP ALA ARG VAL LEU GLU GLN LEU ILE TYR SEQRES 29 C 427 LYS TRP HIS HIS SER LYS SER ILE ILE ALA GLU VAL LEU SEQRES 30 C 427 ILE ASP LYS TYR ASP ASP ILE LEU GLN ALA GLY TRP GLU SEQRES 31 C 427 VAL THR GLU GLU GLU ILE LYS ARG ASP VAL ALA ASP LEU SEQRES 32 C 427 PHE SER ARG ASN PHE TRP ARG PHE VAL GLY ARG ASN ASP SEQRES 33 C 427 HIS VAL THR SER VAL LYS VAL GLU GLN GLN THR HET FIX A 428 13 HET CO3 A 429 4 HET ZN A 430 1 HET CL A 431 1 HET FIX B 428 13 HET CO3 B 429 4 HET CO3 B 430 4 HET ZN B 431 1 HET FIX C 428 13 HET ZN C 429 1 HET ZN C 430 1 HETNAM FIX D-FRUCTURONIC ACID HETNAM CO3 CARBONATE ION HETNAM ZN ZINC ION HETNAM CL CHLORIDE ION HETSYN FIX D-FRUCTURONATE FORMUL 4 FIX 3(C6 H8 O7) FORMUL 5 CO3 3(C O3 2-) FORMUL 6 ZN 4(ZN 2+) FORMUL 7 CL CL 1- FORMUL 15 HOH *572(H2 O) HELIX 1 1 SER A 5 GLN A 20 1 16 HELIX 2 2 SER A 31 GLY A 35 5 5 HELIX 3 3 ASP A 41 THR A 47 1 7 HELIX 4 4 TYR A 48 MET A 56 1 9 HELIX 5 5 SER A 62 MET A 69 1 8 HELIX 6 6 SER A 70 PHE A 83 1 14 HELIX 7 7 SER A 90 LEU A 103 1 14 HELIX 8 8 ASP A 111 LYS A 122 1 12 HELIX 9 9 THR A 123 ALA A 135 1 13 HELIX 10 10 ASP A 148 GLU A 157 1 10 HELIX 11 11 LEU A 171 GLU A 177 1 7 HELIX 12 12 GLU A 177 TRP A 188 1 12 HELIX 13 13 ASN A 197 ASP A 216 1 20 HELIX 14 14 SER A 234 CYS A 243 1 10 HELIX 15 15 CYS A 243 HIS A 251 1 9 HELIX 16 16 HIS A 266 GLY A 273 5 8 HELIX 17 17 MET A 281 TYR A 291 1 11 HELIX 18 18 SER A 302 GLU A 304 5 3 HELIX 19 19 ASN A 305 PHE A 316 1 12 HELIX 20 20 TRP A 325 ASN A 329 5 5 HELIX 21 21 ASN A 330 GLY A 346 1 17 HELIX 22 22 GLU A 360 ALA A 387 1 28 HELIX 23 23 THR A 392 SER A 405 1 14 HELIX 24 24 SER A 405 GLY A 413 1 9 HELIX 25 25 SER B 5 GLN B 20 1 16 HELIX 26 26 SER B 31 GLY B 35 5 5 HELIX 27 27 ASP B 41 THR B 47 1 7 HELIX 28 28 TYR B 48 MET B 56 1 9 HELIX 29 29 SER B 62 MET B 69 1 8 HELIX 30 30 SER B 70 PHE B 83 1 14 HELIX 31 31 SER B 90 LEU B 103 1 14 HELIX 32 32 ASP B 111 LYS B 121 1 11 HELIX 33 33 THR B 123 ALA B 135 1 13 HELIX 34 34 ASP B 148 GLU B 157 1 10 HELIX 35 35 LEU B 171 GLU B 177 1 7 HELIX 36 36 GLU B 177 TRP B 188 1 12 HELIX 37 37 ASN B 197 ASP B 216 1 20 HELIX 38 38 SER B 234 CYS B 243 1 10 HELIX 39 39 CYS B 243 HIS B 251 1 9 HELIX 40 40 HIS B 266 GLY B 273 5 8 HELIX 41 41 MET B 281 TYR B 291 1 11 HELIX 42 42 SER B 302 GLU B 304 5 3 HELIX 43 43 ASN B 305 PHE B 316 1 12 HELIX 44 44 TRP B 325 ASN B 329 5 5 HELIX 45 45 ASN B 330 GLY B 346 1 17 HELIX 46 46 GLU B 360 ALA B 387 1 28 HELIX 47 47 THR B 392 SER B 405 1 14 HELIX 48 48 SER B 405 GLY B 413 1 9 HELIX 49 49 SER C 5 GLN C 20 1 16 HELIX 50 50 SER C 31 GLY C 35 5 5 HELIX 51 51 ASP C 41 THR C 47 1 7 HELIX 52 52 TYR C 48 MET C 56 1 9 HELIX 53 53 SER C 62 MET C 69 1 8 HELIX 54 54 SER C 70 PHE C 83 1 14 HELIX 55 55 SER C 90 LEU C 103 1 14 HELIX 56 56 ASP C 106 ARG C 110 5 5 HELIX 57 57 ASP C 111 LYS C 122 1 12 HELIX 58 58 THR C 123 ALA C 135 1 13 HELIX 59 59 ASP C 148 GLU C 157 1 10 HELIX 60 60 LEU C 171 GLU C 177 1 7 HELIX 61 61 GLU C 177 TRP C 188 1 12 HELIX 62 62 ASN C 197 ASP C 216 1 20 HELIX 63 63 SER C 234 CYS C 243 1 10 HELIX 64 64 CYS C 243 HIS C 251 1 9 HELIX 65 65 HIS C 266 GLY C 273 5 8 HELIX 66 66 MET C 281 TYR C 291 1 11 HELIX 67 67 SER C 302 GLU C 304 5 3 HELIX 68 68 ASN C 305 PHE C 316 1 12 HELIX 69 69 TRP C 325 ASN C 329 5 5 HELIX 70 70 ASN C 330 GLY C 346 1 17 HELIX 71 71 GLU C 360 GLN C 386 1 27 HELIX 72 72 THR C 392 SER C 405 1 14 HELIX 73 73 SER C 405 GLY C 413 1 9 SHEET 1 A 3 VAL A 22 ASP A 24 0 SHEET 2 A 3 VAL A 137 VAL A 141 1 O ASP A 139 N ASP A 24 SHEET 3 A 3 PHE A 165 HIS A 166 1 O HIS A 166 N VAL A 140 SHEET 1 B 5 LEU A 169 ARG A 170 0 SHEET 2 B 5 MET A 220 LEU A 224 1 O ALA A 221 N LEU A 169 SHEET 3 B 5 PHE A 255 ILE A 259 1 O ALA A 256 N MET A 220 SHEET 4 B 5 PHE A 296 MET A 300 1 O LEU A 297 N MET A 257 SHEET 5 B 5 LEU A 319 ILE A 321 1 O MET A 320 N PHE A 296 SHEET 1 C 2 VAL A 261 LYS A 262 0 SHEET 2 C 2 PHE A 275 VAL A 276 -1 O PHE A 275 N LYS A 262 SHEET 1 D 3 VAL B 22 ASP B 24 0 SHEET 2 D 3 VAL B 137 VAL B 141 1 O ASP B 139 N ASP B 24 SHEET 3 D 3 PHE B 165 HIS B 166 1 O HIS B 166 N VAL B 140 SHEET 1 E 5 LEU B 169 ARG B 170 0 SHEET 2 E 5 MET B 220 LEU B 224 1 O ALA B 221 N LEU B 169 SHEET 3 E 5 PHE B 255 ILE B 259 1 O ALA B 256 N MET B 220 SHEET 4 E 5 PHE B 296 MET B 300 1 O LEU B 297 N MET B 257 SHEET 5 E 5 LEU B 319 ILE B 321 1 O MET B 320 N PHE B 296 SHEET 1 F 2 VAL B 261 LYS B 262 0 SHEET 2 F 2 PHE B 275 VAL B 276 -1 O PHE B 275 N LYS B 262 SHEET 1 G 3 VAL C 22 ASP C 24 0 SHEET 2 G 3 VAL C 137 VAL C 141 1 O ASP C 139 N ASP C 24 SHEET 3 G 3 PHE C 165 HIS C 166 1 O HIS C 166 N VAL C 140 SHEET 1 H 5 LEU C 169 ARG C 170 0 SHEET 2 H 5 MET C 220 LEU C 224 1 O ALA C 221 N LEU C 169 SHEET 3 H 5 PHE C 255 ILE C 259 1 O ALA C 256 N MET C 220 SHEET 4 H 5 PHE C 296 MET C 300 1 O LEU C 297 N MET C 257 SHEET 5 H 5 LEU C 319 ILE C 321 1 O MET C 320 N PHE C 296 SHEET 1 I 2 VAL C 261 LYS C 262 0 SHEET 2 I 2 PHE C 275 VAL C 276 -1 O PHE C 275 N LYS C 262 LINK NE2 HIS A 26 ZN ZN A 430 1555 1555 2.12 LINK NE2 HIS A 28 ZN ZN A 430 1555 1555 2.13 LINK OD1 ASP A 355 ZN ZN A 430 1555 1555 2.06 LINK O1A FIX A 428 ZN ZN A 430 1555 1555 2.10 LINK O2 FIX A 428 ZN ZN A 430 1555 1555 2.01 LINK O HOH A 468 ZN ZN C 430 1555 1555 2.18 LINK O HOH A 579 ZN ZN C 430 1555 1555 2.14 LINK NE2 HIS B 26 ZN ZN B 431 1555 1555 2.16 LINK NE2 HIS B 28 ZN ZN B 431 1555 1555 2.16 LINK OD1 ASP B 355 ZN ZN B 431 1555 1555 2.19 LINK O1A FIX B 428 ZN ZN B 431 1555 1555 2.27 LINK O2 FIX B 428 ZN ZN B 431 1555 1555 2.11 LINK O HOH B 582 ZN ZN C 430 1555 1555 2.11 LINK O HOH B 583 ZN ZN C 430 1555 1555 2.08 LINK NE2 HIS C 26 ZN ZN C 429 1555 1555 2.18 LINK NE2 HIS C 28 ZN ZN C 429 1555 1555 2.18 LINK OD2 ASP C 355 ZN ZN C 429 1555 1555 2.16 LINK O1A FIX C 428 ZN ZN C 429 1555 1555 2.24 LINK O2 FIX C 428 ZN ZN C 429 1555 1555 2.01 LINK ZN ZN C 430 O HOH C 581 1555 1555 2.04 LINK ZN ZN C 430 O HOH C 600 1555 1555 2.23 CISPEP 1 PHE A 230 PRO A 231 0 0.03 CISPEP 2 PHE B 230 PRO B 231 0 -0.06 CISPEP 3 PHE C 230 PRO C 231 0 -0.19 SITE 1 AC1 14 HIS A 26 HIS A 28 HIS A 49 TYR A 50 SITE 2 AC1 14 ARG A 170 MET A 258 TRP A 325 TRP A 326 SITE 3 AC1 14 ASP A 355 ARG A 357 ZN A 430 HOH A 549 SITE 4 AC1 14 HOH A 566 HOH A 581 SITE 1 AC2 7 ARG A 314 LYS A 315 HIS C 49 TYR C 50 SITE 2 AC2 7 TRP C 326 PHE C 327 HOH C 445 SITE 1 AC3 4 HIS A 26 HIS A 28 ASP A 355 FIX A 428 SITE 1 AC4 6 LYS A 278 GLU A 304 LYS B 278 GLU B 304 SITE 2 AC4 6 LYS C 278 GLU C 304 SITE 1 AC5 15 HIS B 26 HIS B 28 HIS B 49 TYR B 50 SITE 2 AC5 15 ARG B 170 MET B 258 TRP B 325 TRP B 326 SITE 3 AC5 15 ASP B 355 ARG B 357 ZN B 431 HOH B 499 SITE 4 AC5 15 HOH B 508 HOH B 595 HOH B 596 SITE 1 AC6 7 HIS A 49 TYR A 50 TRP A 326 PHE A 327 SITE 2 AC6 7 HOH A 447 ARG B 314 LYS B 315 SITE 1 AC7 7 HIS B 49 TYR B 50 TRP B 326 PHE B 327 SITE 2 AC7 7 HOH B 441 ARG C 314 LYS C 315 SITE 1 AC8 4 HIS B 26 HIS B 28 ASP B 355 FIX B 428 SITE 1 AC9 14 HIS C 26 HIS C 28 HIS C 49 TYR C 50 SITE 2 AC9 14 ARG C 170 MET C 258 TRP C 325 TRP C 326 SITE 3 AC9 14 ASP C 355 ARG C 357 ZN C 429 HOH C 544 SITE 4 AC9 14 HOH C 560 HOH C 563 SITE 1 BC1 4 HIS C 26 HIS C 28 ASP C 355 FIX C 428 SITE 1 BC2 6 HOH A 468 HOH A 579 HOH B 582 HOH B 583 SITE 2 BC2 6 HOH C 581 HOH C 600 CRYST1 132.596 132.596 195.638 90.00 90.00 90.00 P 41 2 2 24 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 0.007542 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007542 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005111 0.00000