HEADER BIOSYNTHETIC PROTEIN 21-MAY-22 8CXL TITLE STRUCTURE OF NAPH3, A VANADIUM-DEPENDENT HALOPEROXIDASE HOMOLOG TITLE 2 CATALYZING THE STEREOSPECIFIC ALPHA-HYDROXYKETONE REARRANGEMENT TITLE 3 REACTION IN NAPYRADIOMYCIN BIOSYNTHESIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: NAPH3; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES SP. CNQ-525; SOURCE 3 ORGANISM_TAXID: 418855; SOURCE 4 GENE: NAPH3; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS VANADIUM-DEPENDENT HALOPEROXIDASE, VHPO, ALPHA-HYDROXYKETONE KEYWDS 2 REARRANGEMENT, NAPYRADIOMYCIN, BIOSYNTHETIC PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.Y.-T.CHEN,J.R.CHEKAN,B.S.MOORE REVDAT 3 18-OCT-23 8CXL 1 REMARK REVDAT 2 21-SEP-22 8CXL 1 JRNL REVDAT 1 31-AUG-22 8CXL 0 JRNL AUTH P.Y.CHEN,S.ADAK,J.R.CHEKAN,D.K.LISCOMBE,A.MIYANAGA, JRNL AUTH 2 P.BERNHARDT,S.DIETHELM,E.N.FIELDING,J.H.GEORGE,Z.D.MILES, JRNL AUTH 3 L.A.M.MURRAY,T.S.STEELE,J.M.WINTER,J.P.NOEL,B.S.MOORE JRNL TITL STRUCTURAL BASIS OF STEREOSPECIFIC VANADIUM-DEPENDENT JRNL TITL 2 HALOPEROXIDASE FAMILY ENZYMES IN NAPYRADIOMYCIN JRNL TITL 3 BIOSYNTHESIS. JRNL REF BIOCHEMISTRY V. 61 1844 2022 JRNL REFN ISSN 0006-2960 JRNL PMID 35985031 JRNL DOI 10.1021/ACS.BIOCHEM.2C00338 REMARK 2 REMARK 2 RESOLUTION. 1.98 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18_3845 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) : 1.98 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.64 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.020 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 75842 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3793 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 29.6400 - 5.9300 0.99 2874 152 0.1459 0.1493 REMARK 3 2 5.9300 - 4.7100 1.00 2762 145 0.1457 0.1573 REMARK 3 3 4.7100 - 4.1200 1.00 2731 145 0.1395 0.1448 REMARK 3 4 4.1200 - 3.7400 1.00 2694 140 0.1502 0.1593 REMARK 3 5 3.7400 - 3.4700 1.00 2695 142 0.1787 0.2098 REMARK 3 6 3.4700 - 3.2700 1.00 2689 142 0.1949 0.2071 REMARK 3 7 3.2700 - 3.1100 1.00 2666 140 0.2055 0.2309 REMARK 3 8 3.1100 - 2.9700 1.00 2703 143 0.2062 0.2094 REMARK 3 9 2.9700 - 2.8600 1.00 2655 139 0.2031 0.2167 REMARK 3 10 2.8600 - 2.7600 1.00 2654 140 0.1946 0.2233 REMARK 3 11 2.7600 - 2.6700 1.00 2650 139 0.1969 0.2186 REMARK 3 12 2.6700 - 2.6000 1.00 2675 142 0.1932 0.2397 REMARK 3 13 2.6000 - 2.5300 1.00 2661 139 0.1903 0.1918 REMARK 3 14 2.5300 - 2.4700 1.00 2644 139 0.1923 0.2127 REMARK 3 15 2.4700 - 2.4100 1.00 2639 139 0.1940 0.2126 REMARK 3 16 2.4100 - 2.3600 1.00 2662 141 0.1977 0.2254 REMARK 3 17 2.3600 - 2.3100 1.00 2623 137 0.1975 0.2245 REMARK 3 18 2.3100 - 2.2700 1.00 2672 142 0.1953 0.2109 REMARK 3 19 2.2700 - 2.2300 1.00 2633 138 0.2059 0.2558 REMARK 3 20 2.2300 - 2.1900 1.00 2628 139 0.2086 0.2347 REMARK 3 21 2.1900 - 2.1500 1.00 2686 141 0.1999 0.2238 REMARK 3 22 2.1500 - 2.1200 1.00 2617 137 0.2103 0.2752 REMARK 3 23 2.1200 - 2.0900 1.00 2645 139 0.2129 0.2150 REMARK 3 24 2.0900 - 2.0600 1.00 2624 139 0.2204 0.2452 REMARK 3 25 2.0600 - 2.0300 1.00 2651 140 0.2329 0.2680 REMARK 3 26 2.0300 - 2.0100 1.00 2599 136 0.2485 0.2544 REMARK 3 27 2.0100 - 1.9800 0.97 2617 138 0.2944 0.3424 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) : 0.197 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.146 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.55 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.55 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 : 0.003 7454 REMARK 3 ANGLE : 0.645 10205 REMARK 3 CHIRALITY : 0.043 1084 REMARK 3 PLANARITY : 0.005 1378 REMARK 3 DIHEDRAL : 20.696 2644 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 : 1 REMARK 3 NCS GROUP : ens_1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "A" and (resid 11 through 26 or REMARK 3 resid 29 through 48 or resid 50 through REMARK 3 165 or resid 167 through 174 or resid 176 REMARK 3 through 228 or resid 230 through 290 or REMARK 3 resid 292 through 334 or resid 336 REMARK 3 through 476)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "B" and (resid 11 through 48 or REMARK 3 resid 50 through 165 or resid 167 through REMARK 3 174 or resid 176 through 228 or resid 230 REMARK 3 through 290 or resid 292 through 334 or REMARK 3 resid 336 through 476)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8CXL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-MAY-22. REMARK 100 THE DEPOSITION ID IS D_1000265666. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-OCT-17 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 : ALS REMARK 200 BEAMLINE : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.999912 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 75852 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.980 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 (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09600 REMARK 200 FOR THE DATA SET : 14.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.98 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 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: PHASER REMARK 200 STARTING MODEL: 3W36 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS(2-HYDROXYETHYL)AMINO REMARK 280 -TRIS(HYDROXYMETHYL)METHANE (BIS-TRIS) PH 6.5, 0.2 M MAGNESIUM REMARK 280 CHLORIDE , 17% (W/V) PEG 8000, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 279K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 77.72350 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 48.04750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 77.72350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 48.04750 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4540 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 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 VAL A 1 REMARK 465 THR A 2 REMARK 465 THR A 3 REMARK 465 SER A 4 REMARK 465 LYS A 477 REMARK 465 ASP A 478 REMARK 465 VAL B 1 REMARK 465 THR B 2 REMARK 465 THR B 3 REMARK 465 SER B 4 REMARK 465 ALA B 5 REMARK 465 PRO B 6 REMARK 465 ALA B 7 REMARK 465 GLN B 8 REMARK 465 GLN B 9 REMARK 465 ILE B 10 REMARK 465 HIS B 27 REMARK 465 GLY B 28 REMARK 465 LYS B 477 REMARK 465 ASP B 478 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 LEU A 23 -56.12 -122.23 REMARK 500 ASP A 36 -158.47 -143.61 REMARK 500 PHE A 105 57.59 -145.54 REMARK 500 THR A 217 63.72 30.21 REMARK 500 LEU A 280 -72.52 -106.46 REMARK 500 ALA A 345 -178.93 -170.05 REMARK 500 LEU A 398 -51.54 -121.67 REMARK 500 LEU B 23 -54.26 -122.80 REMARK 500 ASP B 36 -157.41 -144.55 REMARK 500 PHE B 105 57.19 -147.14 REMARK 500 THR B 217 65.10 30.68 REMARK 500 LEU B 280 -74.34 -105.36 REMARK 500 LEU B 398 -50.85 -121.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3W35 RELATED DB: PDB REMARK 900 RELATED ID: 3W36 RELATED DB: PDB DBREF 8CXL A 1 478 PDB 8CXL 8CXL 1 478 DBREF 8CXL B 1 478 PDB 8CXL 8CXL 1 478 SEQRES 1 A 478 VAL THR THR SER ALA PRO ALA GLN GLN ILE PRO PHE ASP SEQRES 2 A 478 PHE ASP ASN GLY ASN PHE ILE ARG ASP LEU ILE THR THR SEQRES 3 A 478 HIS GLY GLY GLY GLY TYR PRO PRO ALA ASP ALA MET ALA SEQRES 4 A 478 PRO GLY ASP VAL SER SER TYR THR TRP VAL THR HIS LEU SEQRES 5 A 478 LEU GLN THR SER TRP PHE ASP ALA LEU ALA PRO TYR HIS SEQRES 6 A 478 PRO THR ALA VAL GLY VAL TYR SER ARG ILE PRO ARG ARG SEQRES 7 A 478 PRO ALA GLU GLU SER ALA THR ASN ARG ASN LYS ASN ILE SEQRES 8 A 478 ALA GLY LEU TYR ALA MET PHE GLN VAL VAL LYS ALA ALA SEQRES 9 A 478 PHE THR GLU ARG VAL PRO VAL LEU ARG GLN ALA LEU GLY SEQRES 10 A 478 ALA LEU GLY LEU ASP PRO ASP ASP GLU SER GLN ASP LEU SEQRES 11 A 478 SER THR ALA VAL GLY ILE GLY ASN THR ALA GLY LYS ALA SEQRES 12 A 478 VAL ALA ALA ALA ARG MET GLY ASP GLY MET ASN ALA LEU SEQRES 13 A 478 GLY GLY LYS ASP ARG THR HIS ASN GLY GLN PRO TYR GLU SEQRES 14 A 478 ASP TYR THR GLY TYR ARG PRO VAL ASN THR ALA ASP GLU SEQRES 15 A 478 LEU VAL ASP PRO SER ARG TRP GLN PRO ALA VAL GLU PRO SEQRES 16 A 478 HIS ARG ARG ARG THR ASP GLY GLY PRO GLY ASP LYS GLY SEQRES 17 A 478 ILE PHE THR ALA GLN ARG PHE ALA THR PRO GLN LEU GLY SEQRES 18 A 478 LEU VAL ALA PRO GLN THR TYR ARG ASP PRO ALA ARG PHE SEQRES 19 A 478 LYS LEU ALA ALA PRO ASP HIS LEU ASP HIS ASN ASP ALA SEQRES 20 A 478 GLY ALA TYR ARG GLN ALA VAL ASP GLU VAL LEU ALA ALA SEQRES 21 A 478 SER ALA GLY LEU THR ASP GLU GLN LYS VAL LYS ALA GLU SEQRES 22 A 478 PHE PHE GLU HIS THR PRO LEU SER VAL THR LEU SER PRO SEQRES 23 A 478 ARG ALA ALA ALA MET ALA HIS ASP LEU ASP LEU ASP GLY SEQRES 24 A 478 TRP ALA GLN LEU PHE LEU VAL CYS SER THR ALA ARG PHE SEQRES 25 A 478 ASP SER LEU ILE ALA ALA TRP HIS HIS LYS ARG ALA TYR SEQRES 26 A 478 ASP THR VAL ARG PRO PHE SER ALA VAL ARG HIS VAL TYR SEQRES 27 A 478 GLY SER LYS PRO VAL THR ALA TRP GLY GLY PRO GLY LYS SEQRES 28 A 478 GLY THR VAL GLU SER ILE PRO ALA ASP GLU TRP THR GLY SEQRES 29 A 478 TYR LEU PRO VAL GLY ASN HIS PRO GLU TYR PRO SER GLY SEQRES 30 A 478 PHE THR THR LEU ILE ALA ALA GLN ALA GLN ALA ALA ARG SEQRES 31 A 478 SER PHE LEU GLY ASP ASP VAL LEU ASN TRP THR HIS ALA SEQRES 32 A 478 PHE PRO ALA GLY SER GLY GLN ARG GLU PRO GLY ALA VAL SEQRES 33 A 478 PRO ALA SER ASP LEU GLU LEU THR TRP ALA THR TRP THR SEQRES 34 A 478 ASP PHE GLU ASN ASP CYS ALA THR SER ARG VAL TRP ALA SEQRES 35 A 478 GLY ALA NEP PHE THR LYS THR ALA GLU THR SER LEU ALA SEQRES 36 A 478 PHE GLY THR GLN PHE GLY ASP LEU ALA HIS THR PHE VAL SEQRES 37 A 478 GLN ARG HIS ILE ASN GLY ASP VAL LYS ASP SEQRES 1 B 478 VAL THR THR SER ALA PRO ALA GLN GLN ILE PRO PHE ASP SEQRES 2 B 478 PHE ASP ASN GLY ASN PHE ILE ARG ASP LEU ILE THR THR SEQRES 3 B 478 HIS GLY GLY GLY GLY TYR PRO PRO ALA ASP ALA MET ALA SEQRES 4 B 478 PRO GLY ASP VAL SER SER TYR THR TRP VAL THR HIS LEU SEQRES 5 B 478 LEU GLN THR SER TRP PHE ASP ALA LEU ALA PRO TYR HIS SEQRES 6 B 478 PRO THR ALA VAL GLY VAL TYR SER ARG ILE PRO ARG ARG SEQRES 7 B 478 PRO ALA GLU GLU SER ALA THR ASN ARG ASN LYS ASN ILE SEQRES 8 B 478 ALA GLY LEU TYR ALA MET PHE GLN VAL VAL LYS ALA ALA SEQRES 9 B 478 PHE THR GLU ARG VAL PRO VAL LEU ARG GLN ALA LEU GLY SEQRES 10 B 478 ALA LEU GLY LEU ASP PRO ASP ASP GLU SER GLN ASP LEU SEQRES 11 B 478 SER THR ALA VAL GLY ILE GLY ASN THR ALA GLY LYS ALA SEQRES 12 B 478 VAL ALA ALA ALA ARG MET GLY ASP GLY MET ASN ALA LEU SEQRES 13 B 478 GLY GLY LYS ASP ARG THR HIS ASN GLY GLN PRO TYR GLU SEQRES 14 B 478 ASP TYR THR GLY TYR ARG PRO VAL ASN THR ALA ASP GLU SEQRES 15 B 478 LEU VAL ASP PRO SER ARG TRP GLN PRO ALA VAL GLU PRO SEQRES 16 B 478 HIS ARG ARG ARG THR ASP GLY GLY PRO GLY ASP LYS GLY SEQRES 17 B 478 ILE PHE THR ALA GLN ARG PHE ALA THR PRO GLN LEU GLY SEQRES 18 B 478 LEU VAL ALA PRO GLN THR TYR ARG ASP PRO ALA ARG PHE SEQRES 19 B 478 LYS LEU ALA ALA PRO ASP HIS LEU ASP HIS ASN ASP ALA SEQRES 20 B 478 GLY ALA TYR ARG GLN ALA VAL ASP GLU VAL LEU ALA ALA SEQRES 21 B 478 SER ALA GLY LEU THR ASP GLU GLN LYS VAL LYS ALA GLU SEQRES 22 B 478 PHE PHE GLU HIS THR PRO LEU SER VAL THR LEU SER PRO SEQRES 23 B 478 ARG ALA ALA ALA MET ALA HIS ASP LEU ASP LEU ASP GLY SEQRES 24 B 478 TRP ALA GLN LEU PHE LEU VAL CYS SER THR ALA ARG PHE SEQRES 25 B 478 ASP SER LEU ILE ALA ALA TRP HIS HIS LYS ARG ALA TYR SEQRES 26 B 478 ASP THR VAL ARG PRO PHE SER ALA VAL ARG HIS VAL TYR SEQRES 27 B 478 GLY SER LYS PRO VAL THR ALA TRP GLY GLY PRO GLY LYS SEQRES 28 B 478 GLY THR VAL GLU SER ILE PRO ALA ASP GLU TRP THR GLY SEQRES 29 B 478 TYR LEU PRO VAL GLY ASN HIS PRO GLU TYR PRO SER GLY SEQRES 30 B 478 PHE THR THR LEU ILE ALA ALA GLN ALA GLN ALA ALA ARG SEQRES 31 B 478 SER PHE LEU GLY ASP ASP VAL LEU ASN TRP THR HIS ALA SEQRES 32 B 478 PHE PRO ALA GLY SER GLY GLN ARG GLU PRO GLY ALA VAL SEQRES 33 B 478 PRO ALA SER ASP LEU GLU LEU THR TRP ALA THR TRP THR SEQRES 34 B 478 ASP PHE GLU ASN ASP CYS ALA THR SER ARG VAL TRP ALA SEQRES 35 B 478 GLY ALA NEP PHE THR LYS THR ALA GLU THR SER LEU ALA SEQRES 36 B 478 PHE GLY THR GLN PHE GLY ASP LEU ALA HIS THR PHE VAL SEQRES 37 B 478 GLN ARG HIS ILE ASN GLY ASP VAL LYS ASP MODRES 8CXL NEP A 445 HIS MODIFIED RESIDUE MODRES 8CXL NEP B 445 HIS MODIFIED RESIDUE HET NEP A 445 14 HET NEP B 445 14 HET MG A 501 1 HET CL B 501 1 HET MG B 502 1 HETNAM NEP N1-PHOSPHONOHISTIDINE HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION FORMUL 1 NEP 2(C6 H10 N3 O5 P) FORMUL 3 MG 2(MG 2+) FORMUL 4 CL CL 1- FORMUL 6 HOH *514(H2 O) HELIX 1 AA1 ASN A 18 LEU A 23 1 6 HELIX 2 AA2 ASP A 42 ALA A 62 1 21 HELIX 3 AA3 PRO A 63 HIS A 65 5 3 HELIX 4 AA4 PRO A 79 ALA A 84 5 6 HELIX 5 AA5 ASN A 86 PHE A 105 1 20 HELIX 6 AA6 ARG A 108 LEU A 119 1 12 HELIX 7 AA7 THR A 132 MET A 149 1 18 HELIX 8 AA8 THR A 217 VAL A 223 5 7 HELIX 9 AA9 ASP A 230 PHE A 234 5 5 HELIX 10 AB1 PRO A 239 ASP A 243 5 5 HELIX 11 AB2 ASP A 246 GLY A 263 1 18 HELIX 12 AB3 THR A 265 GLU A 276 1 12 HELIX 13 AB4 LEU A 280 ALA A 292 1 13 HELIX 14 AB5 ASP A 296 ASP A 326 1 31 HELIX 15 AB6 ARG A 329 GLY A 339 1 11 HELIX 16 AB7 ASP A 360 TRP A 362 5 3 HELIX 17 AB8 SER A 376 GLY A 394 1 19 HELIX 18 AB9 TRP A 428 ALA A 442 1 15 HELIX 19 AC1 PHE A 446 ASN A 473 1 28 HELIX 20 AC2 ASN B 18 LEU B 23 1 6 HELIX 21 AC3 ASP B 42 ALA B 62 1 21 HELIX 22 AC4 PRO B 63 HIS B 65 5 3 HELIX 23 AC5 PRO B 79 ALA B 84 5 6 HELIX 24 AC6 ASN B 86 PHE B 105 1 20 HELIX 25 AC7 ARG B 108 LEU B 119 1 12 HELIX 26 AC8 THR B 132 MET B 149 1 18 HELIX 27 AC9 THR B 217 VAL B 223 5 7 HELIX 28 AD1 ASP B 230 PHE B 234 5 5 HELIX 29 AD2 PRO B 239 ASP B 243 5 5 HELIX 30 AD3 ASP B 246 GLY B 263 1 18 HELIX 31 AD4 THR B 265 GLU B 276 1 12 HELIX 32 AD5 HIS B 277 HIS B 293 1 17 HELIX 33 AD6 ASP B 296 ASP B 326 1 31 HELIX 34 AD7 ARG B 329 GLY B 339 1 11 HELIX 35 AD8 ASP B 360 TRP B 362 5 3 HELIX 36 AD9 SER B 376 GLY B 394 1 19 HELIX 37 AE1 TRP B 428 ALA B 442 1 15 HELIX 38 AE2 PHE B 446 ASN B 473 1 28 SHEET 1 AA1 4 VAL A 193 PRO A 195 0 SHEET 2 AA1 4 PHE A 210 GLN A 213 -1 O THR A 211 N GLU A 194 SHEET 3 AA1 4 PHE B 210 GLN B 213 -1 O ALA B 212 N ALA A 212 SHEET 4 AA1 4 VAL B 193 PRO B 195 -1 N GLU B 194 O THR B 211 SHEET 1 AA2 2 PRO A 342 TRP A 346 0 SHEET 2 AA2 2 THR A 353 PRO A 358 -1 O VAL A 354 N ALA A 345 SHEET 1 AA3 2 VAL A 397 PHE A 404 0 SHEET 2 AA3 2 LEU A 421 THR A 427 -1 O LEU A 421 N PHE A 404 SHEET 1 AA4 2 PRO B 342 TRP B 346 0 SHEET 2 AA4 2 THR B 353 PRO B 358 -1 O VAL B 354 N ALA B 345 SHEET 1 AA5 2 VAL B 397 PHE B 404 0 SHEET 2 AA5 2 LEU B 421 THR B 427 -1 O LEU B 421 N PHE B 404 LINK C ALA A 444 N NEP A 445 1555 1555 1.33 LINK C NEP A 445 N PHE A 446 1555 1555 1.33 LINK C ALA B 444 N NEP B 445 1555 1555 1.33 LINK C NEP B 445 N PHE B 446 1555 1555 1.33 CISPEP 1 TYR A 374 PRO A 375 0 -0.06 CISPEP 2 VAL A 416 PRO A 417 0 -6.99 CISPEP 3 TYR B 374 PRO B 375 0 0.29 CISPEP 4 VAL B 416 PRO B 417 0 -7.00 CRYST1 155.447 96.095 72.280 90.00 90.00 90.00 P 21 21 2 8 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 0.006433 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010406 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013835 0.00000 MTRIX1 1 -0.788683 0.567624 -0.236181 -46.09642 1 MTRIX2 1 0.567479 0.524322 -0.634865 13.43449 1 MTRIX3 1 -0.236530 -0.634735 -0.735639 -9.12987 1