HEADER OXIDOREDUCTASE 20-OCT-15 5EC3 TITLE STRUCTURAL INSIGHT INTO THE CATALYITC MECHANISM OF HUMAN 4- TITLE 2 HYDROXYPHENYLPYRUVATE DIOXYGENASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 4-HYDROXYPHENYLPYRUVATE DIOXYGENASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 4-HYDROXYPHENYLPYRUVIC ACID OXIDASE,HPPDASE; COMPND 5 EC: 1.13.11.27; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: HPD, PPD; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 866768; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21-GOLD(DE3)PLYSS AG KEYWDS 4-HYDROXYPHENYLPYRUVATE DIOXYGENASE, DRUG DISCOVERY, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR W.C.YANG,G.F.YANG REVDAT 2 20-MAR-24 5EC3 1 REMARK LINK REVDAT 1 18-NOV-15 5EC3 0 JRNL AUTH W.C.YANG,G.F.YANG JRNL TITL STRUCTURAL INSIGHT INTO THE CATALYITC MECHANISM OF HUMAN JRNL TITL 2 4-HYDROXYPHENYLPYRUVATE DIOXYGENASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8.2_1309 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.91 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 28451 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.156 REMARK 3 R VALUE (WORKING SET) : 0.154 REMARK 3 FREE R VALUE : 0.192 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.110 REMARK 3 FREE R VALUE TEST SET COUNT : 1454 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 42.9135 - 4.5228 0.95 2740 144 0.1724 0.2143 REMARK 3 2 4.5228 - 3.5905 0.99 2767 141 0.1354 0.1486 REMARK 3 3 3.5905 - 3.1368 1.00 2736 145 0.1345 0.1722 REMARK 3 4 3.1368 - 2.8500 1.00 2761 134 0.1461 0.1896 REMARK 3 5 2.8500 - 2.6458 0.99 2741 127 0.1460 0.1692 REMARK 3 6 2.6458 - 2.4898 0.99 2671 152 0.1518 0.2233 REMARK 3 7 2.4898 - 2.3651 0.99 2713 146 0.1584 0.2008 REMARK 3 8 2.3651 - 2.2622 0.97 2629 155 0.1614 0.2077 REMARK 3 9 2.2622 - 2.1751 0.98 2653 157 0.1786 0.2103 REMARK 3 10 2.1751 - 2.1000 0.97 2586 153 0.2254 0.2935 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) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.970 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.007 3169 REMARK 3 ANGLE : 1.121 4289 REMARK 3 CHIRALITY : 0.079 457 REMARK 3 PLANARITY : 0.004 558 REMARK 3 DIHEDRAL : 13.622 1194 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 5EC3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-OCT-15. REMARK 100 THE DEPOSITION ID IS D_1000213529. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-FEB-14 REMARK 200 TEMPERATURE (KELVIN) : 77 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97961 REMARK 200 MONOCHROMATOR : SI REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : REFMAC REMARK 200 DATA SCALING SOFTWARE : REFMAC REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 114945 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 49.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 97.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.72 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS PROPANE, 0.2 M SODIUM REMARK 280 ACETATE, 10% ETHYLENE GLYCOL, 18% PEG3,350, PH 6.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 289K 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 29.09000 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 58.18000 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 58.18000 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 29.09000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 130 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16920 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 KCAL/MOL 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 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 584 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 THR A 2 REMARK 465 THR A 3 REMARK 465 TYR A 4 REMARK 465 SER A 5 REMARK 465 ASP A 6 REMARK 465 LYS A 7 REMARK 465 GLY A 8 REMARK 465 GLU A 385 REMARK 465 THR A 386 REMARK 465 ASN A 387 REMARK 465 GLY A 388 REMARK 465 VAL A 389 REMARK 465 VAL A 390 REMARK 465 PRO A 391 REMARK 465 GLY A 392 REMARK 465 MET A 393 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 12 CD OE1 OE2 REMARK 470 LYS A 66 NZ REMARK 470 LYS A 130 NZ REMARK 470 LYS A 175 CE NZ REMARK 470 LYS A 297 CE NZ REMARK 470 LYS A 307 CE NZ REMARK 470 LYS A 309 CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 623 O HOH A 706 1.97 REMARK 500 NH1 ARG A 208 O HOH A 501 2.00 REMARK 500 O HOH A 726 O HOH A 733 2.05 REMARK 500 OE1 GLU A 161 O HOH A 502 2.09 REMARK 500 O HOH A 726 O HOH A 728 2.11 REMARK 500 O HOH A 658 O HOH A 764 2.14 REMARK 500 OH TYR A 36 O HOH A 503 2.16 REMARK 500 OD2 ASP A 342 O HOH A 504 2.18 REMARK 500 O HOH A 511 O HOH A 542 2.19 REMARK 500 NH2 ARG A 111 OE1 GLU A 120 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 659 O HOH A 730 3564 1.73 REMARK 500 O HOH A 508 O HOH A 673 2665 1.79 REMARK 500 O HOH A 539 O HOH A 539 6555 2.10 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 138 -149.58 -108.14 REMARK 500 PHE A 156 -96.38 -139.80 REMARK 500 THR A 219 -163.24 -104.15 REMARK 500 ASP A 273 75.05 -156.51 REMARK 500 ASP A 327 -152.15 -117.49 REMARK 500 THR A 345 -91.38 -114.45 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 CO A 401 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 183 NE2 REMARK 620 2 HIS A 266 NE2 113.9 REMARK 620 3 GLU A 349 OE1 101.3 92.2 REMARK 620 4 HOH A 623 O 98.5 137.4 108.5 REMARK 620 5 HOH A 706 O 114.2 94.3 137.3 45.5 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 CO A 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3ISQ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN 4-HYDROXYPHENYLPYRUVATE DIOXYGENASE DBREF 5EC3 A 1 393 UNP P32754 HPPD_HUMAN 1 393 SEQRES 1 A 393 MET THR THR TYR SER ASP LYS GLY ALA LYS PRO GLU ARG SEQRES 2 A 393 GLY ARG PHE LEU HIS PHE HIS SER VAL THR PHE TRP VAL SEQRES 3 A 393 GLY ASN ALA LYS GLN ALA ALA SER PHE TYR CYS SER LYS SEQRES 4 A 393 MET GLY PHE GLU PRO LEU ALA TYR ARG GLY LEU GLU THR SEQRES 5 A 393 GLY SER ARG GLU VAL VAL SER HIS VAL ILE LYS GLN GLY SEQRES 6 A 393 LYS ILE VAL PHE VAL LEU SER SER ALA LEU ASN PRO TRP SEQRES 7 A 393 ASN LYS GLU MET GLY ASP HIS LEU VAL LYS HIS GLY ASP SEQRES 8 A 393 GLY VAL LYS ASP ILE ALA PHE GLU VAL GLU ASP CYS ASP SEQRES 9 A 393 TYR ILE VAL GLN LYS ALA ARG GLU ARG GLY ALA LYS ILE SEQRES 10 A 393 MET ARG GLU PRO TRP VAL GLU GLN ASP LYS PHE GLY LYS SEQRES 11 A 393 VAL LYS PHE ALA VAL LEU GLN THR TYR GLY ASP THR THR SEQRES 12 A 393 HIS THR LEU VAL GLU LYS MET ASN TYR ILE GLY GLN PHE SEQRES 13 A 393 LEU PRO GLY TYR GLU ALA PRO ALA PHE MET ASP PRO LEU SEQRES 14 A 393 LEU PRO LYS LEU PRO LYS CYS SER LEU GLU MET ILE ASP SEQRES 15 A 393 HIS ILE VAL GLY ASN GLN PRO ASP GLN GLU MET VAL SER SEQRES 16 A 393 ALA SER GLU TRP TYR LEU LYS ASN LEU GLN PHE HIS ARG SEQRES 17 A 393 PHE TRP SER VAL ASP ASP THR GLN VAL HIS THR GLU TYR SEQRES 18 A 393 SER SER LEU ARG SER ILE VAL VAL ALA ASN TYR GLU GLU SEQRES 19 A 393 SER ILE LYS MET PRO ILE ASN GLU PRO ALA PRO GLY LYS SEQRES 20 A 393 LYS LYS SER GLN ILE GLN GLU TYR VAL ASP TYR ASN GLY SEQRES 21 A 393 GLY ALA GLY VAL GLN HIS ILE ALA LEU LYS THR GLU ASP SEQRES 22 A 393 ILE ILE THR ALA ILE ARG HIS LEU ARG GLU ARG GLY LEU SEQRES 23 A 393 GLU PHE LEU SER VAL PRO SER THR TYR TYR LYS GLN LEU SEQRES 24 A 393 ARG GLU LYS LEU LYS THR ALA LYS ILE LYS VAL LYS GLU SEQRES 25 A 393 ASN ILE ASP ALA LEU GLU GLU LEU LYS ILE LEU VAL ASP SEQRES 26 A 393 TYR ASP GLU LYS GLY TYR LEU LEU GLN ILE PHE THR LYS SEQRES 27 A 393 PRO VAL GLN ASP ARG PRO THR LEU PHE LEU GLU VAL ILE SEQRES 28 A 393 GLN ARG HIS ASN HIS GLN GLY PHE GLY ALA GLY ASN PHE SEQRES 29 A 393 ASN SER LEU PHE LYS ALA PHE GLU GLU GLU GLN ASN LEU SEQRES 30 A 393 ARG GLY ASN LEU THR ASN MET GLU THR ASN GLY VAL VAL SEQRES 31 A 393 PRO GLY MET HET CO A 401 1 HETNAM CO COBALT (II) ION FORMUL 2 CO CO 2+ FORMUL 3 HOH *267(H2 O) HELIX 1 AA1 ASN A 28 GLY A 41 1 14 HELIX 2 AA2 GLY A 49 GLY A 53 5 5 HELIX 3 AA3 ASN A 79 GLY A 90 1 12 HELIX 4 AA4 ASP A 102 GLY A 114 1 13 HELIX 5 AA5 LEU A 169 LEU A 173 5 5 HELIX 6 AA6 GLU A 192 GLN A 205 1 14 HELIX 7 AA7 SER A 250 GLY A 260 1 11 HELIX 8 AA8 ASP A 273 ARG A 284 1 12 HELIX 9 AA9 PRO A 292 LYS A 304 1 13 HELIX 10 AB1 ASN A 313 LYS A 321 1 9 HELIX 11 AB2 GLY A 360 ARG A 378 1 19 SHEET 1 AA1 8 GLU A 43 ARG A 48 0 SHEET 2 AA1 8 VAL A 57 GLN A 64 -1 O VAL A 61 N LEU A 45 SHEET 3 AA1 8 ILE A 67 ALA A 74 -1 O LEU A 71 N HIS A 60 SHEET 4 AA1 8 ARG A 15 TRP A 25 1 N PHE A 24 O VAL A 70 SHEET 5 AA1 8 GLY A 92 GLU A 101 -1 O LYS A 94 N THR A 23 SHEET 6 AA1 8 THR A 143 MET A 150 1 O VAL A 147 N PHE A 98 SHEET 7 AA1 8 GLY A 129 GLN A 137 -1 N LYS A 132 O GLU A 148 SHEET 8 AA1 8 ILE A 117 ASP A 126 -1 N GLU A 124 O VAL A 131 SHEET 1 AA2 8 HIS A 207 VAL A 212 0 SHEET 2 AA2 8 SER A 223 ALA A 230 -1 O VAL A 228 N PHE A 209 SHEET 3 AA2 8 LYS A 237 ALA A 244 -1 O MET A 238 N VAL A 229 SHEET 4 AA2 8 LEU A 178 ASN A 187 1 N GLY A 186 O PRO A 239 SHEET 5 AA2 8 GLY A 263 THR A 271 -1 O LYS A 270 N GLU A 179 SHEET 6 AA2 8 PHE A 347 HIS A 354 1 O GLU A 349 N LEU A 269 SHEET 7 AA2 8 TYR A 331 PHE A 336 -1 N TYR A 331 O HIS A 354 SHEET 8 AA2 8 LEU A 323 TYR A 326 -1 N ASP A 325 O LEU A 332 LINK NE2 HIS A 183 CO CO A 401 1555 1555 2.11 LINK NE2 HIS A 266 CO CO A 401 1555 1555 2.10 LINK OE1 GLU A 349 CO CO A 401 1555 1555 1.99 LINK CO CO A 401 O HOH A 623 1555 1555 2.74 LINK CO CO A 401 O HOH A 706 1555 1555 2.13 SITE 1 AC1 5 HIS A 183 HIS A 266 GLU A 349 HOH A 623 SITE 2 AC1 5 HOH A 706 CRYST1 98.540 98.540 87.270 90.00 90.00 120.00 P 31 2 1 6 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 0.010148 0.005859 0.000000 0.00000 SCALE2 0.000000 0.011718 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011459 0.00000