HEADER HYDROLASE 28-SEP-21 7SCI TITLE AM0627 METALLOPEPTIDASE FROM AKKERMANSIA MUCINIPHILA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEPTIDASE M60 DOMAIN-CONTAINING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AKKERMANSIA MUCINIPHILA (STRAIN ATCC BAA-835 / SOURCE 3 DSM 22959 / JCM 33894 / BCRC 81048 / CCUG 64013 / CIP 107961 / MUC); SOURCE 4 ORGANISM_TAXID: 349741; SOURCE 5 STRAIN: ATCC BAA-835 / DSM 22959 / JCM 33894 / BCRC 81048 / CCUG SOURCE 6 64013 / CIP 107961 / MUC; SOURCE 7 ATCC: ATCC BAA-835; SOURCE 8 GENE: AMUC_0627; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 10 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 11 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS METALLOENZYME, O-GLYCOPROTEASE, MUCINASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR D.FERNANDEZ,C.R.BERTOZZI,D.J.SHON REVDAT 3 18-OCT-23 7SCI 1 REMARK REVDAT 2 25-MAY-22 7SCI 1 JRNL REVDAT 1 27-APR-22 7SCI 0 JRNL AUTH D.J.SHON,D.FERNANDEZ,N.M.RILEY,M.J.FERRACANE,C.R.BERTOZZI JRNL TITL STRUCTURE-GUIDED MUTAGENESIS OF A MUCIN-SELECTIVE JRNL TITL 2 METALLOPROTEASE FROM AKKERMANSIA MUCINIPHILA ALTERS JRNL TITL 3 SUBSTRATE PREFERENCES. JRNL REF J.BIOL.CHEM. V. 298 01917 2022 JRNL REFN ESSN 1083-351X JRNL PMID 35405095 JRNL DOI 10.1016/J.JBC.2022.101917 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0135 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.96 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 50020 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) : 0.171 REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.202 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2666 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3647 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.85 REMARK 3 BIN R VALUE (WORKING SET) : 0.2850 REMARK 3 BIN FREE R VALUE SET COUNT : 219 REMARK 3 BIN FREE R VALUE : 0.3150 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3895 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 36 REMARK 3 SOLVENT ATOMS : 348 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.17 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.76000 REMARK 3 B22 (A**2) : 0.76000 REMARK 3 B33 (A**2) : -2.46000 REMARK 3 B12 (A**2) : 0.38000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.118 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.114 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.090 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.219 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.967 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.952 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4018 ; 0.014 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5413 ; 1.552 ; 1.960 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 486 ; 5.802 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 191 ;37.105 ;24.607 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 695 ;16.377 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;16.425 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 562 ; 0.108 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3069 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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 : MASK 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: U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7SCI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-SEP-21. REMARK 100 THE DEPOSITION ID IS D_1000260025. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-SEP-20 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 : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97946 REMARK 200 MONOCHROMATOR : LIQUID NITROGEN-COOLED DOUBLE REMARK 200 CRYSTAL, NON FIXED EXIT SLIT REMARK 200 OPTICS : FLAT SI RH COATED M0, REMARK 200 KIRKPATRICK-BAEZ FLAT BENT SI M1 REMARK 200 & M2 REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.22 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52780 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 87.957 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10500 REMARK 200 FOR THE DATA SET : 8.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.73800 REMARK 200 R SYM FOR SHELL (I) : 0.73800 REMARK 200 FOR SHELL : 1.100 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: 5KD5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, GLYCEROL, HEPES/MOPS, REMARK 280 ALCOHOLS, VAPOR DIFFUSION, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 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 76.41733 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 38.20867 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 57.31300 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 19.10433 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 95.52167 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 227 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 227 NE - CZ - NH2 ANGL. DEV. = -4.8 DEGREES REMARK 500 ASP A 246 N - CA - CB ANGL. DEV. = -12.3 DEGREES 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 TYR A 73 -54.81 74.84 REMARK 500 ILE A 93 -168.49 -128.64 REMARK 500 ASP A 181 57.70 86.56 REMARK 500 LYS A 245 -106.82 34.60 REMARK 500 ARG A 247 51.69 -96.62 REMARK 500 ASP A 410 34.31 -94.77 REMARK 500 ASP A 469 -145.98 -101.64 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 601 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 325 NE2 REMARK 620 2 HIS A 329 NE2 104.1 REMARK 620 3 GLU A 343 OE1 98.3 102.6 REMARK 620 4 GLU A 343 OE2 150.2 88.7 52.3 REMARK 620 5 FMT A 603 O1 103.4 103.6 140.5 99.4 REMARK 620 N 1 2 3 4 DBREF 7SCI A 21 506 UNP B2UPI7 B2UPI7_AKKM8 21 506 SEQADV 7SCI MET A 20 UNP B2UPI7 INITIATING METHIONINE SEQRES 1 A 487 MET ALA ASN THR PRO GLU HIS ILE GLY ASN ASP LEU LYS SEQRES 2 A 487 LEU PHE LYS ASP SER SER CYS THR SER LEU LYS PRO ASP SEQRES 3 A 487 VAL LYS ASN THR SER ALA PHE GLN SER ASP ALA MET LYS SEQRES 4 A 487 GLU LEU ALA THR LYS ILE LEU ALA GLY HIS TYR LYS PRO SEQRES 5 A 487 ASP TYR LEU TYR ALA GLU TYR ARG ALA LEU PRO SER PRO SEQRES 6 A 487 ARG GLN THR GLY LYS ASN LEU ARG ILE GLY ASP GLY PHE SEQRES 7 A 487 SER LYS TYR ASP ASN MET THR GLY VAL TYR LEU GLU LYS SEQRES 8 A 487 GLY ARG HIS VAL VAL LEU VAL GLY LYS THR GLU GLY GLN SEQRES 9 A 487 GLU ILE SER LEU LEU LEU PRO ASN LEU MET ARG LYS PRO SEQRES 10 A 487 ALA GLU GLY VAL GLN PRO THR LYS ASP PRO ASN GLY TRP SEQRES 11 A 487 GLY LEU HIS LYS LYS GLN ILE PRO LEU LYS GLU GLY ILE SEQRES 12 A 487 ASN ILE ILE ASP VAL GLU THR PRO ALA ASN ALA TYR ILE SEQRES 13 A 487 SER TYR PHE THR GLU ASP ALA GLY LYS ALA PRO LYS ILE SEQRES 14 A 487 PRO VAL HIS PHE VAL THR GLY LYS ALA ASN GLY TYR PHE SEQRES 15 A 487 ASP THR THR ARG GLY ASP THR ASN LYS ASP TRP VAL ARG SEQRES 16 A 487 LEU LEU ASP GLN ALA VAL SER PRO ILE MET ASP ALA ARG SEQRES 17 A 487 GLY LYS TYR ILE GLN VAL ALA TYR PRO VAL GLU PHE LEU SEQRES 18 A 487 LYS LYS PHE THR LYS ASP ARG GLY THR GLU LEU ILE ASN SEQRES 19 A 487 ALA TYR ASP LYS LEU ILE GLY ILE GLN TYR GLN LEU MET SEQRES 20 A 487 GLY LEU ASP LYS TYR GLY LYS ILE PRO GLU ASN ARG VAL SEQRES 21 A 487 LEU ALA ARG VAL ASN PHE ASN TYR TYR MET PHE ARG ASP SEQRES 22 A 487 GLY ASP GLY VAL ALA TYR LEU GLY ASN ASP GLY THR MET SEQRES 23 A 487 ARG MET VAL THR ASP PRO GLU ASN VAL LEU LYS GLY ASP SEQRES 24 A 487 ALA CYS TRP GLY PHE SER HIS GLU VAL GLY HIS VAL MET SEQRES 25 A 487 GLN MET ARG PRO MET THR TRP GLY GLY MET THR GLU VAL SEQRES 26 A 487 SER ASN ASN ILE PHE SER LEU GLN ALA ALA ALA LYS THR SEQRES 27 A 487 GLY ASN GLU SER ARG LEU LYS ARG GLN GLY SER TYR ASP SEQRES 28 A 487 LYS ALA ARG LYS GLU ILE ILE GLU GLY GLU ILE ALA TYR SEQRES 29 A 487 LEU GLN SER LYS ASP VAL PHE ASN LYS LEU VAL PRO LEU SEQRES 30 A 487 TRP GLN LEU HIS LEU TYR PHE THR LYS ASN GLY HIS PRO SEQRES 31 A 487 ASP PHE TYR PRO ASP VAL MET GLU TYR LEU ARG ASN ASN SEQRES 32 A 487 ALA GLY ASN TYR GLY GLY ASN ASP THR VAL LYS TYR GLN SEQRES 33 A 487 PHE GLU PHE VAL LYS ALA CYS CYS ASP VAL THR LYS THR SEQRES 34 A 487 ASP LEU THR ASP PHE PHE GLU LYS TRP GLY PHE PHE LYS SEQRES 35 A 487 PRO GLY LYS PHE HIS ILE GLY ASP TYR ALA GLN TYR ASP SEQRES 36 A 487 PHE ASN VAL THR PRO GLU MET VAL GLU GLU THR LYS LYS SEQRES 37 A 487 TRP ILE ALA GLY LYS GLY TYR PRO LYS PRO GLU THR ASP SEQRES 38 A 487 ILE THR GLU LEU SER GLU HET ZN A 601 1 HET PGE A 602 10 HET FMT A 603 3 HET FMT A 604 3 HET FMT A 605 3 HET FMT A 606 3 HET FMT A 607 3 HET FMT A 608 3 HET FMT A 609 3 HET FMT A 610 3 HET CL A 611 1 HETNAM ZN ZINC ION HETNAM PGE TRIETHYLENE GLYCOL HETNAM FMT FORMIC ACID HETNAM CL CHLORIDE ION FORMUL 2 ZN ZN 2+ FORMUL 3 PGE C6 H14 O4 FORMUL 4 FMT 8(C H2 O2) FORMUL 12 CL CL 1- FORMUL 13 HOH *348(H2 O) HELIX 1 AA1 THR A 23 LYS A 32 1 10 HELIX 2 AA2 SER A 54 ALA A 66 1 13 HELIX 3 AA3 SER A 83 ARG A 92 1 10 HELIX 4 AA4 GLN A 141 ASP A 145 5 5 HELIX 5 AA5 THR A 204 GLY A 206 5 3 HELIX 6 AA6 THR A 208 GLN A 218 1 11 HELIX 7 AA7 VAL A 237 PHE A 243 1 7 HELIX 8 AA8 ARG A 247 MET A 266 1 20 HELIX 9 AA9 ASN A 301 THR A 309 1 9 HELIX 10 AB1 GLU A 312 LEU A 315 5 4 HELIX 11 AB2 LYS A 316 GLN A 332 1 17 HELIX 12 AB3 MET A 333 THR A 337 5 5 HELIX 13 AB4 SER A 345 THR A 357 1 13 HELIX 14 AB5 SER A 361 GLN A 366 1 6 HELIX 15 AB6 GLY A 367 ILE A 377 1 11 HELIX 16 AB7 ALA A 382 SER A 386 5 5 HELIX 17 AB8 ASP A 388 ASN A 406 1 19 HELIX 18 AB9 ASP A 410 ALA A 423 1 14 HELIX 19 AC1 GLY A 427 THR A 431 5 5 HELIX 20 AC2 VAL A 432 LYS A 447 1 16 HELIX 21 AC3 LEU A 450 TRP A 457 1 8 HELIX 22 AC4 THR A 478 LYS A 492 1 15 HELIX 23 AC5 ASP A 500 LEU A 504 5 5 SHEET 1 AA1 4 TYR A 75 TYR A 78 0 SHEET 2 AA1 4 ILE A 188 PHE A 192 -1 O ILE A 188 N TYR A 78 SHEET 3 AA1 4 GLY A 111 VAL A 117 -1 N LEU A 116 O HIS A 191 SHEET 4 AA1 4 GLY A 161 VAL A 167 -1 O ILE A 165 N HIS A 113 SHEET 1 AA2 2 LEU A 81 PRO A 82 0 SHEET 2 AA2 2 PHE A 178 THR A 179 1 O THR A 179 N LEU A 81 SHEET 1 AA3 5 LYS A 153 PRO A 157 0 SHEET 2 AA3 5 SER A 126 PRO A 130 -1 N LEU A 127 O ILE A 156 SHEET 3 AA3 5 ALA A 171 SER A 176 -1 O SER A 176 N SER A 126 SHEET 4 AA3 5 ASN A 102 LEU A 108 -1 N LEU A 108 O ALA A 171 SHEET 5 AA3 5 LYS A 196 ALA A 197 -1 O LYS A 196 N TYR A 107 SHEET 1 AA4 6 PHE A 201 ASP A 202 0 SHEET 2 AA4 6 ILE A 223 ARG A 227 1 O ARG A 227 N PHE A 201 SHEET 3 AA4 6 ILE A 231 PRO A 236 -1 O VAL A 233 N ALA A 226 SHEET 4 AA4 6 VAL A 279 ASN A 284 1 O ALA A 281 N GLN A 232 SHEET 5 AA4 6 GLY A 295 LEU A 299 1 O VAL A 296 N ARG A 282 SHEET 6 AA4 6 MET A 289 ASP A 292 -1 N PHE A 290 O ALA A 297 SHEET 1 AA5 2 GLY A 463 GLY A 468 0 SHEET 2 AA5 2 GLN A 472 VAL A 477 -1 O TYR A 473 N ILE A 467 LINK NE2 HIS A 325 ZN ZN A 601 1555 1555 2.11 LINK NE2 HIS A 329 ZN ZN A 601 1555 1555 2.13 LINK OE1 GLU A 343 ZN ZN A 601 1555 1555 2.03 LINK OE2 GLU A 343 ZN ZN A 601 1555 1555 2.70 LINK ZN ZN A 601 O1 FMT A 603 1555 1555 2.20 CRYST1 101.564 101.564 114.626 90.00 90.00 120.00 P 65 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 0.009846 0.005685 0.000000 0.00000 SCALE2 0.000000 0.011369 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008724 0.00000