HEADER OXIDOREDUCTASE 03-SEP-14 4R8V TITLE CRYSTAL STRUCTURE OF THE HYDROLASE DOMAIN OF 10-FORMYLTETRAHYDROFOLATE TITLE 2 DEHYDROGENASE (WILD-TYPE) COMPLEX WITH FORMATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 10-FORMYLTETRAHYDROFOLATE DEHYDROGENASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 1-311; COMPND 5 EC: 1.5.1.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DANIO RERIO; SOURCE 3 ORGANISM_COMMON: LEOPARD DANIO,ZEBRA DANIO,ZEBRA FISH; SOURCE 4 ORGANISM_TAXID: 7955; SOURCE 5 GENE: ALDH1L1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS 10-FORMYLTETRAHYDROFOLATE DEHYDROGENASE, HYDROLASE DOMAIN, CATALYSIS, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR C.C.LIN,C.J.CHEN,T.F.FU,P.CHUANKHAYAN,T.T.KAO,W.N.CHANG REVDAT 3 08-NOV-23 4R8V 1 REMARK REVDAT 2 18-DEC-19 4R8V 1 JRNL SEQADV REVDAT 1 15-APR-15 4R8V 0 JRNL AUTH C.C.LIN,P.CHUANKHAYAN,W.N.CHANG,T.T.KAO,H.H.GUAN,H.K.FUN, JRNL AUTH 2 A.NAKAGAWA,T.F.FU,C.J.CHEN JRNL TITL STRUCTURES OF THE HYDROLASE DOMAIN OF ZEBRAFISH JRNL TITL 2 10-FORMYLTETRAHYDROFOLATE DEHYDROGENASE AND ITS COMPLEXES JRNL TITL 3 REVEAL A COMPLETE SET OF KEY RESIDUES FOR HYDROLYSIS AND JRNL TITL 4 PRODUCT INHIBITION. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 71 1006 2015 JRNL REFN ESSN 1399-0047 JRNL PMID 25849409 JRNL DOI 10.1107/S1399004715002928 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.96 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 17089 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.080 REMARK 3 FREE R VALUE TEST SET COUNT : 868 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 25.9637 - 3.9880 0.99 2836 122 0.1754 0.2067 REMARK 3 2 3.9880 - 3.1672 0.99 2711 171 0.1852 0.2400 REMARK 3 3 3.1672 - 2.7674 1.00 2682 160 0.2160 0.2471 REMARK 3 4 2.7674 - 2.5146 1.00 2680 125 0.2091 0.2345 REMARK 3 5 2.5146 - 2.3345 1.00 2643 153 0.2097 0.2553 REMARK 3 6 2.3345 - 2.1970 1.00 2669 137 0.2178 0.3007 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) : 23.140 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 2496 REMARK 3 ANGLE : 1.114 3370 REMARK 3 CHIRALITY : 0.071 356 REMARK 3 PLANARITY : 0.004 438 REMARK 3 DIHEDRAL : 16.517 948 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 76 ) REMARK 3 ORIGIN FOR THE GROUP (A): 16.2078 5.7827 22.8835 REMARK 3 T TENSOR REMARK 3 T11: 0.2575 T22: 0.2022 REMARK 3 T33: 0.2422 T12: 0.0340 REMARK 3 T13: 0.0296 T23: 0.0740 REMARK 3 L TENSOR REMARK 3 L11: 2.5170 L22: 3.9307 REMARK 3 L33: 4.5667 L12: -0.5879 REMARK 3 L13: 0.3052 L23: 1.5473 REMARK 3 S TENSOR REMARK 3 S11: -0.0446 S12: -0.2175 S13: -0.3083 REMARK 3 S21: -0.0213 S22: 0.1178 S23: -0.2534 REMARK 3 S31: 0.3850 S32: 0.1955 S33: -0.0740 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 77 THROUGH 106 ) REMARK 3 ORIGIN FOR THE GROUP (A): 8.9185 9.0398 15.5797 REMARK 3 T TENSOR REMARK 3 T11: 0.2251 T22: 0.2086 REMARK 3 T33: 0.2674 T12: 0.0113 REMARK 3 T13: 0.0336 T23: 0.0026 REMARK 3 L TENSOR REMARK 3 L11: 1.1957 L22: 8.1728 REMARK 3 L33: 5.0999 L12: -1.0019 REMARK 3 L13: 0.2527 L23: 0.0749 REMARK 3 S TENSOR REMARK 3 S11: -0.1124 S12: 0.1627 S13: -0.4595 REMARK 3 S21: -0.2636 S22: 0.1138 S23: -0.0187 REMARK 3 S31: 0.4816 S32: 0.1101 S33: 0.0272 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 107 THROUGH 239 ) REMARK 3 ORIGIN FOR THE GROUP (A): 17.2120 26.5360 12.0274 REMARK 3 T TENSOR REMARK 3 T11: 0.2260 T22: 0.1711 REMARK 3 T33: 0.1751 T12: 0.0427 REMARK 3 T13: -0.0049 T23: -0.0015 REMARK 3 L TENSOR REMARK 3 L11: 4.3259 L22: 1.7645 REMARK 3 L33: 1.2855 L12: 2.2019 REMARK 3 L13: -0.6971 L23: -0.4822 REMARK 3 S TENSOR REMARK 3 S11: -0.0200 S12: 0.0969 S13: -0.0833 REMARK 3 S21: -0.0256 S22: 0.0276 S23: -0.0114 REMARK 3 S31: -0.0048 S32: 0.0728 S33: -0.0062 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 240 THROUGH 259 ) REMARK 3 ORIGIN FOR THE GROUP (A): 38.2284 41.7468 12.2885 REMARK 3 T TENSOR REMARK 3 T11: 0.5555 T22: 0.4394 REMARK 3 T33: 0.4383 T12: -0.0925 REMARK 3 T13: -0.0351 T23: 0.0753 REMARK 3 L TENSOR REMARK 3 L11: 8.2040 L22: 0.8742 REMARK 3 L33: 5.0251 L12: -0.8105 REMARK 3 L13: -0.4732 L23: 0.1791 REMARK 3 S TENSOR REMARK 3 S11: 0.0275 S12: 0.2474 S13: 1.0922 REMARK 3 S21: 0.2867 S22: -0.2966 S23: -0.7363 REMARK 3 S31: -1.0134 S32: 0.6945 S33: 0.2305 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 260 THROUGH 308 ) REMARK 3 ORIGIN FOR THE GROUP (A): 42.0267 37.4586 11.9834 REMARK 3 T TENSOR REMARK 3 T11: 0.2213 T22: 0.2863 REMARK 3 T33: 0.2306 T12: -0.0449 REMARK 3 T13: 0.0140 T23: 0.0033 REMARK 3 L TENSOR REMARK 3 L11: 5.7559 L22: 3.3686 REMARK 3 L33: 7.2015 L12: 0.2466 REMARK 3 L13: 1.3777 L23: 0.4890 REMARK 3 S TENSOR REMARK 3 S11: -0.0167 S12: 0.0173 S13: -0.0060 REMARK 3 S21: 0.2347 S22: 0.1314 S23: -0.0545 REMARK 3 S31: -0.0068 S32: 0.5643 S33: -0.1134 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 4R8V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-SEP-14. REMARK 100 THE DEPOSITION ID IS D_1000087045. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-AUG-14 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : BL13C1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17126 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.197 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 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: MOLREP REMARK 200 STARTING MODEL: 4TS4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1~0.2M BIS-TRIS, PH 5.5, REMARK 280 (25~29%(W/V) PEG3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 291K 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 51.99000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.98850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 51.99000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 25.98850 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 501 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 ALA A 309 REMARK 465 GLY A 310 REMARK 465 VAL A 311 REMARK 465 GLU A 312 REMARK 465 HIS A 313 REMARK 465 HIS A 314 REMARK 465 HIS A 315 REMARK 465 HIS A 316 REMARK 465 HIS A 317 REMARK 465 HIS A 318 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 SER A 9 174.50 72.77 REMARK 500 LYS A 55 68.35 -119.63 REMARK 500 PRO A 107 47.35 -87.31 REMARK 500 ASP A 138 -168.14 -118.41 REMARK 500 PHE A 167 -55.51 -135.90 REMARK 500 GLU A 251 -93.24 -99.96 REMARK 500 SER A 257 17.35 56.94 REMARK 500 LYS A 299 103.59 -53.78 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTB A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 403 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4TS4 RELATED DB: PDB REMARK 900 THE WILD TYPE PROTEIN. REMARK 900 RELATED ID: 4TT8 RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH 10-FORMYL-5,8-DIDEAZAFOLATE. REMARK 900 RELATED ID: 4QPD RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH TETRAHYDROFOLATE. REMARK 900 RELATED ID: 4QPC RELATED DB: PDB REMARK 900 THE MUTANT PROTEIN (Y200A). REMARK 900 RELATED ID: 4TTS RELATED DB: PDB REMARK 900 THE MUTANT PROTEIN (Y200A) COMPLEXED WITH 10-FORMYL-5,8- REMARK 900 DIDEAZAFOLATE. DBREF 4R8V A 1 311 UNP E3NZ06 E3NZ06_DANRE 1 311 SEQADV 4R8V GLU A 312 UNP E3NZ06 EXPRESSION TAG SEQADV 4R8V HIS A 313 UNP E3NZ06 EXPRESSION TAG SEQADV 4R8V HIS A 314 UNP E3NZ06 EXPRESSION TAG SEQADV 4R8V HIS A 315 UNP E3NZ06 EXPRESSION TAG SEQADV 4R8V HIS A 316 UNP E3NZ06 EXPRESSION TAG SEQADV 4R8V HIS A 317 UNP E3NZ06 EXPRESSION TAG SEQADV 4R8V HIS A 318 UNP E3NZ06 EXPRESSION TAG SEQRES 1 A 318 MET LYS ILE ALA VAL ILE GLY GLN SER LEU PHE GLY GLN SEQRES 2 A 318 GLU VAL TYR LYS GLU LEU LYS ASN GLU GLY HIS MET ILE SEQRES 3 A 318 VAL GLY VAL PHE THR ILE PRO ASP LYS ASP GLY LYS VAL SEQRES 4 A 318 ASP PRO LEU ALA ILE GLU ALA GLU LYS ASP GLY VAL PRO SEQRES 5 A 318 VAL PHE LYS PHE PRO ARG TRP ARG LEU LYS GLY LYS ALA SEQRES 6 A 318 ILE THR GLU VAL VAL ASP GLN TYR LYS ALA VAL GLY ALA SEQRES 7 A 318 GLU LEU ASN VAL LEU PRO PHE CYS SER GLN PHE ILE PRO SEQRES 8 A 318 MET GLU VAL ILE ASP HIS PRO LYS HIS GLY SER ILE ILE SEQRES 9 A 318 TYR HIS PRO SER LEU LEU PRO ARG HIS ARG GLY ALA SER SEQRES 10 A 318 ALA ILE ASN TRP THR LEU ILE HIS GLY ASP LYS LYS GLY SEQRES 11 A 318 GLY PHE THR VAL PHE TRP ALA ASP ASP GLY LEU ASP THR SEQRES 12 A 318 GLY PRO ILE LEU LEU GLN ARG GLU CYS ASP VAL GLU PRO SEQRES 13 A 318 ASN ASP ASN VAL ASN SER ILE TYR LYS ARG PHE LEU PHE SEQRES 14 A 318 PRO GLU GLY VAL LYS GLY MET VAL GLU ALA VAL ARG LEU SEQRES 15 A 318 ILE ALA THR GLY LYS ALA PRO ARG ILE LYS GLN PRO GLU SEQRES 16 A 318 GLU GLY ALA THR TYR GLU CYS ILE GLN LYS LYS GLU ASN SEQRES 17 A 318 SER LYS ILE ASP TRP ASN GLN PRO ALA GLU ALA ILE HIS SEQRES 18 A 318 ASN TRP ILE ARG GLY ASN ASP ARG VAL PRO GLY ALA TRP SEQRES 19 A 318 ALA GLU ILE ASP GLY LYS SER VAL SER PHE TYR GLY SER SEQRES 20 A 318 THR LEU LEU GLU ASN ASP HIS PHE SER SER ASN GLY GLN SEQRES 21 A 318 PRO LEU GLU ILE PRO GLY ALA SER ARG ALA ALA LEU VAL SEQRES 22 A 318 THR LYS ASN GLY LEU VAL LEU PHE GLY ASN ASP GLY LYS SEQRES 23 A 318 MET LEU LEU VAL LYS ASN LEU GLN PHE GLU ASP GLY LYS SEQRES 24 A 318 MET ILE PRO GLY SER GLN TYR PHE LYS ALA GLY VAL GLU SEQRES 25 A 318 HIS HIS HIS HIS HIS HIS HET BTB A 401 14 HET PEG A 402 7 HET FMT A 403 3 HETNAM BTB 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL- HETNAM 2 BTB PROPANE-1,3-DIOL HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM FMT FORMIC ACID HETSYN BTB BIS-TRIS BUFFER FORMUL 2 BTB C8 H19 N O5 FORMUL 3 PEG C4 H10 O3 FORMUL 4 FMT C H2 O2 FORMUL 5 HOH *85(H2 O) HELIX 1 1 GLN A 8 GLY A 23 1 16 HELIX 2 2 ASP A 40 ASP A 49 1 10 HELIX 3 3 ILE A 66 VAL A 76 1 11 HELIX 4 4 PRO A 91 ASP A 96 1 6 HELIX 5 5 SER A 117 HIS A 125 1 9 HELIX 6 6 ASN A 159 PHE A 167 1 9 HELIX 7 7 PHE A 167 THR A 185 1 19 HELIX 8 8 LYS A 205 SER A 209 5 5 HELIX 9 9 PRO A 216 GLY A 226 1 11 HELIX 10 10 SER A 304 TYR A 306 5 3 SHEET 1 A 7 VAL A 53 LYS A 55 0 SHEET 2 A 7 MET A 25 THR A 31 1 N VAL A 29 O PHE A 54 SHEET 3 A 7 LYS A 2 ILE A 6 1 N VAL A 5 O PHE A 30 SHEET 4 A 7 LEU A 80 PRO A 84 1 O VAL A 82 N ALA A 4 SHEET 5 A 7 SER A 102 HIS A 106 1 O ILE A 103 N LEU A 83 SHEET 6 A 7 LYS A 129 TRP A 136 -1 O THR A 133 N HIS A 106 SHEET 7 A 7 ILE A 146 ASP A 153 -1 O LEU A 148 N VAL A 134 SHEET 1 B 2 ARG A 60 LEU A 61 0 SHEET 2 B 2 LYS A 64 ALA A 65 -1 O LYS A 64 N LEU A 61 SHEET 1 C 6 TRP A 234 ILE A 237 0 SHEET 2 C 6 LYS A 240 LEU A 249 -1 O VAL A 242 N ALA A 235 SHEET 3 C 6 MET A 287 GLN A 294 -1 O LEU A 289 N THR A 248 SHEET 4 C 6 GLY A 277 PHE A 281 -1 N LEU A 278 O VAL A 290 SHEET 5 C 6 ALA A 271 THR A 274 -1 N LEU A 272 O VAL A 279 SHEET 6 C 6 GLN A 260 LEU A 262 -1 N LEU A 262 O ALA A 271 SHEET 1 D 4 TRP A 234 ILE A 237 0 SHEET 2 D 4 LYS A 240 LEU A 249 -1 O VAL A 242 N ALA A 235 SHEET 3 D 4 MET A 287 GLN A 294 -1 O LEU A 289 N THR A 248 SHEET 4 D 4 MET A 300 PRO A 302 -1 O ILE A 301 N LEU A 293 CISPEP 1 LYS A 35 ASP A 36 0 -11.87 CISPEP 2 LEU A 110 PRO A 111 0 12.40 CISPEP 3 ASP A 228 ARG A 229 0 14.81 CISPEP 4 VAL A 230 PRO A 231 0 0.57 CISPEP 5 HIS A 254 PHE A 255 0 -10.12 CISPEP 6 PHE A 255 SER A 256 0 2.50 SITE 1 AC1 9 GLN A 88 PHE A 89 ILE A 90 ILE A 104 SITE 2 AC1 9 ASP A 138 GLY A 140 ASP A 142 HOH A 550 SITE 3 AC1 9 HOH A 569 SITE 1 AC2 1 TYR A 164 SITE 1 AC3 4 HIS A 106 GLY A 115 ALA A 116 ASP A 142 CRYST1 103.980 51.977 59.936 90.00 90.00 90.00 P 21 21 2 4 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 0.009617 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019239 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016684 0.00000