HEADER METAL BINDING PROTEIN 15-OCT-17 5YKP TITLE HUMAN METHIONINE AMINOPEPTIDASE TYPE 1B (F309M MUTANT) IN COMPLEX WITH TITLE 2 OVALICIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHIONINE AMINOPEPTIDASE 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 81-384; COMPND 5 SYNONYM: METAP 1,PEPTIDASE M 1; COMPND 6 EC: 3.4.11.18; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: METAP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS SELECTIVE INHIBITION, STREPTOCOCCAL PNEUMONIAE, ENTEROCOCCUS KEYWDS 2 FEACALIS, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.ARYA,V.PILLALAMARRI,A.ADDLAGATTA REVDAT 4 22-NOV-23 5YKP 1 LINK REVDAT 3 03-APR-19 5YKP 1 JRNL REVDAT 2 20-MAR-19 5YKP 1 JRNL REMARK LINK REVDAT 1 17-OCT-18 5YKP 0 JRNL AUTH V.PILLALAMARRI,T.ARYA,N.HAQUE,S.C.BALA,A.K.MARAPAKA, JRNL AUTH 2 A.ADDLAGATTA JRNL TITL DISCOVERY OF NATURAL PRODUCT OVALICIN SENSITIVE TYPE 1 JRNL TITL 2 METHIONINE AMINOPEPTIDASES: MOLECULAR AND STRUCTURAL BASIS. JRNL REF BIOCHEM. J. V. 476 991 2019 JRNL REFN ESSN 1470-8728 JRNL PMID 30837307 JRNL DOI 10.1042/BCJ20180874 REMARK 2 REMARK 2 RESOLUTION. 1.68 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0230 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.68 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.75 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 37665 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 + TEST SET) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 1840 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.67 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.72 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2504 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.25 REMARK 3 BIN R VALUE (WORKING SET) : 0.3530 REMARK 3 BIN FREE R VALUE SET COUNT : 143 REMARK 3 BIN FREE R VALUE : 0.3690 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2400 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 25 REMARK 3 SOLVENT ATOMS : 206 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.03 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.90000 REMARK 3 B22 (A**2) : -2.02000 REMARK 3 B33 (A**2) : 0.01000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.93000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.094 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.096 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.075 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.376 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.969 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.954 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2548 ; 0.011 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 2339 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3480 ; 1.665 ; 1.657 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5443 ; 1.460 ; 1.572 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 326 ; 6.890 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 139 ;34.950 ;21.079 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 428 ;13.733 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 21 ;16.142 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 334 ; 0.080 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2876 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 540 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: MOLECULAR REPLCEMENT REMARK 4 REMARK 4 5YKP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-OCT-17. REMARK 100 THE DEPOSITION ID IS D_1300005449. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-JUL-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO 2.3.1 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK 2.2.0 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39533 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.680 REMARK 200 RESOLUTION RANGE LOW (A) : 27.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.68 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.50100 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 11.5.05 REMARK 200 STARTING MODEL: 2GZ5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES PH-6.0, 19% PEG MME 2000, REMARK 280 PH 6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 38.69900 REMARK 290 SMTRY3 2 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 TOTAL BURIED SURFACE AREA: 1010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 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 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 NE2 HIS A 212 C11 OVA A 405 1.53 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 ASN A 207 -109.26 52.11 REMARK 500 HIS A 306 -99.83 -176.49 REMARK 500 GLU A 336 59.47 -151.42 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 403 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 128 OE2 REMARK 620 2 TYR A 195 OH 77.6 REMARK 620 3 HIS A 310 NE2 73.4 85.9 REMARK 620 4 HOH A 597 O 146.8 96.6 73.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 404 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 205 O REMARK 620 2 ASN A 207 O 125.8 REMARK 620 3 VAL A 209 O 95.4 83.8 REMARK 620 4 SER A 363 O 150.0 72.9 111.0 REMARK 620 5 HOH A 683 O 88.2 145.8 91.4 77.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A 402 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 229 OD1 REMARK 620 2 ASP A 229 OD2 56.0 REMARK 620 3 ASP A 240 OD1 88.3 142.7 REMARK 620 4 GLU A 367 OE1 102.9 89.4 88.3 REMARK 620 5 HOH A 521 O 149.1 97.0 120.2 90.3 REMARK 620 6 HOH A 594 O 77.1 90.6 91.7 179.9 89.6 REMARK 620 N 1 2 3 4 5 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 ASP A 240 OD2 REMARK 620 2 HIS A 303 NE2 91.7 REMARK 620 3 GLU A 336 OE1 165.6 86.2 REMARK 620 4 GLU A 367 OE2 87.1 127.9 83.0 REMARK 620 5 HOH A 521 O 99.4 129.7 92.9 101.8 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 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CO A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CO A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OVA A 405 DBREF 5YKP A 90 393 UNP P53582 MAP11_HUMAN 81 384 SEQADV 5YKP PRO A 89 UNP P53582 EXPRESSION TAG SEQADV 5YKP MET A 309 UNP P53582 PHE 300 ENGINEERED MUTATION SEQRES 1 A 305 PRO TYR ARG TYR THR GLY LYS LEU ARG PRO HIS TYR PRO SEQRES 2 A 305 LEU MET PRO THR ARG PRO VAL PRO SER TYR ILE GLN ARG SEQRES 3 A 305 PRO ASP TYR ALA ASP HIS PRO LEU GLY MET SER GLU SER SEQRES 4 A 305 GLU GLN ALA LEU LYS GLY THR SER GLN ILE LYS LEU LEU SEQRES 5 A 305 SER SER GLU ASP ILE GLU GLY MET ARG LEU VAL CYS ARG SEQRES 6 A 305 LEU ALA ARG GLU VAL LEU ASP VAL ALA ALA GLY MET ILE SEQRES 7 A 305 LYS PRO GLY VAL THR THR GLU GLU ILE ASP HIS ALA VAL SEQRES 8 A 305 HIS LEU ALA CYS ILE ALA ARG ASN CYS TYR PRO SER PRO SEQRES 9 A 305 LEU ASN TYR TYR ASN PHE PRO LYS SER CYS CYS THR SER SEQRES 10 A 305 VAL ASN GLU VAL ILE CYS HIS GLY ILE PRO ASP ARG ARG SEQRES 11 A 305 PRO LEU GLN GLU GLY ASP ILE VAL ASN VAL ASP ILE THR SEQRES 12 A 305 LEU TYR ARG ASN GLY TYR HIS GLY ASP LEU ASN GLU THR SEQRES 13 A 305 PHE PHE VAL GLY GLU VAL ASP ASP GLY ALA ARG LYS LEU SEQRES 14 A 305 VAL GLN THR THR TYR GLU CYS LEU MET GLN ALA ILE ASP SEQRES 15 A 305 ALA VAL LYS PRO GLY VAL ARG TYR ARG GLU LEU GLY ASN SEQRES 16 A 305 ILE ILE GLN LYS HIS ALA GLN ALA ASN GLY PHE SER VAL SEQRES 17 A 305 VAL ARG SER TYR CYS GLY HIS GLY ILE HIS LYS LEU MET SEQRES 18 A 305 HIS THR ALA PRO ASN VAL PRO HIS TYR ALA LYS ASN LYS SEQRES 19 A 305 ALA VAL GLY VAL MET LYS SER GLY HIS VAL PHE THR ILE SEQRES 20 A 305 GLU PRO MET ILE CYS GLU GLY GLY TRP GLN ASP GLU THR SEQRES 21 A 305 TRP PRO ASP GLY TRP THR ALA VAL THR ARG ASP GLY LYS SEQRES 22 A 305 ARG SER ALA GLN PHE GLU HIS THR LEU LEU VAL THR ASP SEQRES 23 A 305 THR GLY CYS GLU ILE LEU THR ARG ARG LEU ASP SER ALA SEQRES 24 A 305 ARG PRO HIS PHE MET SER HET CO A 401 1 HET CO A 402 1 HET CO A 403 1 HET K A 404 1 HET OVA A 405 21 HETNAM CO COBALT (II) ION HETNAM K POTASSIUM ION HETNAM OVA 3,4-DIHYDROXY-2-METHOXY-4-METHYL-3-[2-METHYL-3-(3- HETNAM 2 OVA METHYL-BUT-2-ENYL) -OXIRANYL]-CYCLOHEXANONE HETSYN OVA OVALICIN FORMUL 2 CO 3(CO 2+) FORMUL 5 K K 1+ FORMUL 6 OVA C16 H26 O5 FORMUL 7 HOH *206(H2 O) HELIX 1 AA1 PRO A 115 HIS A 120 5 6 HELIX 2 AA2 SER A 125 LYS A 132 1 8 HELIX 3 AA3 SER A 141 GLY A 164 1 24 HELIX 4 AA4 THR A 171 ARG A 186 1 16 HELIX 5 AA5 ASN A 194 PHE A 198 5 5 HELIX 6 AA6 ASP A 251 ALA A 271 1 21 HELIX 7 AA7 ARG A 279 ASN A 292 1 14 HELIX 8 AA8 PRO A 389 SER A 393 5 5 SHEET 1 AA1 3 TYR A 189 PRO A 190 0 SHEET 2 AA1 3 ILE A 225 ARG A 234 -1 O TYR A 233 N TYR A 189 SHEET 3 AA1 3 CYS A 203 VAL A 206 -1 N CYS A 203 O ASP A 229 SHEET 1 AA2 3 TYR A 189 PRO A 190 0 SHEET 2 AA2 3 ILE A 225 ARG A 234 -1 O TYR A 233 N TYR A 189 SHEET 3 AA2 3 TYR A 237 PHE A 246 -1 O LEU A 241 N ILE A 230 SHEET 1 AA3 3 VAL A 209 CYS A 211 0 SHEET 2 AA3 3 ALA A 355 THR A 357 -1 O ALA A 355 N ILE A 210 SHEET 3 AA3 3 ASP A 346 THR A 348 -1 N GLU A 347 O VAL A 356 SHEET 1 AA4 3 SER A 295 VAL A 296 0 SHEET 2 AA4 3 MET A 338 CYS A 340 -1 O CYS A 340 N SER A 295 SHEET 3 AA4 3 SER A 363 GLN A 365 -1 O ALA A 364 N ILE A 339 SHEET 1 AA5 2 GLY A 302 GLY A 304 0 SHEET 2 AA5 2 THR A 311 VAL A 315 -1 O VAL A 315 N GLY A 302 SHEET 1 AA6 3 VAL A 332 ILE A 335 0 SHEET 2 AA6 3 HIS A 368 VAL A 372 -1 O LEU A 370 N PHE A 333 SHEET 3 AA6 3 CYS A 377 ILE A 379 -1 O GLU A 378 N LEU A 371 LINK OE2BGLU A 128 CO CO A 403 1555 1555 2.19 LINK OH TYR A 195 CO CO A 403 1555 1555 1.97 LINK O SER A 205 K K A 404 1555 1555 2.93 LINK O ASN A 207 K K A 404 1555 1555 2.83 LINK O VAL A 209 K K A 404 1555 1555 2.55 LINK OD1 ASP A 229 CO CO A 402 1555 1555 2.33 LINK OD2 ASP A 229 CO CO A 402 1555 1555 2.18 LINK OD2 ASP A 240 CO CO A 401 1555 1555 2.05 LINK OD1 ASP A 240 CO CO A 402 1555 1555 1.98 LINK NE2 HIS A 303 CO CO A 401 1555 1555 2.09 LINK NE2 HIS A 310 CO CO A 403 1555 1555 2.17 LINK OE1 GLU A 336 CO CO A 401 1555 1555 2.12 LINK O SER A 363 K K A 404 1555 1555 2.66 LINK OE2 GLU A 367 CO CO A 401 1555 1555 2.00 LINK OE1 GLU A 367 CO CO A 402 1555 1555 2.13 LINK CO CO A 401 O HOH A 521 1555 1555 2.08 LINK CO CO A 402 O HOH A 521 1555 1555 1.98 LINK CO CO A 402 O HOH A 594 1555 1555 2.10 LINK CO CO A 403 O HOH A 597 1555 1555 2.44 LINK K K A 404 O HOH A 683 1555 1555 2.75 CISPEP 1 TYR A 100 PRO A 101 0 0.59 CISPEP 2 ALA A 312 PRO A 313 0 1.49 SITE 1 AC1 8 ASP A 240 HIS A 303 THR A 334 GLU A 336 SITE 2 AC1 8 GLU A 367 CO A 402 OVA A 405 HOH A 521 SITE 1 AC2 6 ASP A 229 ASP A 240 GLU A 367 CO A 401 SITE 2 AC2 6 HOH A 521 HOH A 594 SITE 1 AC3 4 GLU A 128 TYR A 195 HIS A 310 HOH A 597 SITE 1 AC4 5 SER A 205 ASN A 207 VAL A 209 SER A 363 SITE 2 AC4 5 HOH A 683 SITE 1 AC5 9 TYR A 195 HIS A 212 TYR A 300 CYS A 301 SITE 2 AC5 9 GLU A 336 CO A 401 HOH A 521 HOH A 601 SITE 3 AC5 9 HOH A 670 CRYST1 47.713 77.398 47.489 90.00 91.62 90.00 P 1 21 1 2 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 0.020959 0.000000 0.000593 0.00000 SCALE2 0.000000 0.012920 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021066 0.00000