HEADER HYDROLASE 22-JUN-21 7F5I TITLE X-RAY STRUCTURE OF CLOSTRIDIUM PERFRINGENS-SPECIFIC AMIDASE ENDOLYSIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: AMIDASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM PERFRINGENS (STRAIN 13 / TYPE A); SOURCE 3 ORGANISM_TAXID: 195102; SOURCE 4 STRAIN: 13 / TYPE A; SOURCE 5 GENE: CPE1138; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ENDOLYSIN, AMIDASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.KAMITORI,E.TAMAI REVDAT 2 29-NOV-23 7F5I 1 REMARK REVDAT 1 04-MAY-22 7F5I 0 JRNL AUTH H.SEKIYA,S.KAMITORI,H.NARIYA,R.MATSUNAMI,E.TAMAI JRNL TITL STRUCTURAL AND BIOCHEMICAL CHARACTERIZATION OF THE JRNL TITL 2 CLOSTRIDIUM PERFRINGENS-SPECIFIC ZN 2+ -DEPENDENT AMIDASE JRNL TITL 3 ENDOLYSIN, PSA, CATALYTIC DOMAIN. JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 576 66 2021 JRNL REFN ESSN 1090-2104 JRNL PMID 34482025 JRNL DOI 10.1016/J.BBRC.2021.08.085 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0253 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.36 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 18658 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) : 0.140 REMARK 3 R VALUE (WORKING SET) : 0.137 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 957 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) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.69 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1339 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2270 REMARK 3 BIN FREE R VALUE SET COUNT : 75 REMARK 3 BIN FREE R VALUE : 0.3310 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1241 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 21 REMARK 3 SOLVENT ATOMS : 48 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.66 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.54000 REMARK 3 B22 (A**2) : 0.56000 REMARK 3 B33 (A**2) : -0.02000 REMARK 3 B12 (A**2) : 0.00000 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): 0.099 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.091 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.081 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.437 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.982 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.960 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1301 ; 0.010 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1119 ; 0.002 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1746 ; 1.514 ; 1.658 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2620 ; 1.392 ; 1.585 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 152 ; 7.214 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 73 ;36.017 ;24.658 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 223 ;17.432 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 3 ;22.692 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 152 ; 0.076 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1474 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 264 ; 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): 617 ; 5.016 ; 2.809 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 616 ; 5.011 ;10.386 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 766 ; 5.862 ; 4.227 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 767 ; 5.865 ;42.668 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 681 ; 9.062 ; 3.521 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 678 ; 8.872 ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 979 ; 9.452 ;71.933 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 1442 ; 8.662 ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 1439 ; 8.657 ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 1298 ; 5.743 ; 3.000 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 7F5I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-JUN-21. REMARK 100 THE DEPOSITION ID IS D_1300022909. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JUN-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19657 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 18.360 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 6.370 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 21.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.85900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 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: 1LBA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM POTASSIUM BROMIDE, 200 MM REMARK 280 POTASSIUM THIOCYANATE, 0.1 M SODIUM ACETATE, 3 % W/V POLY-GAMMA- REMARK 280 GLUTAMIC ACID, 5% W/V PEG 3350, PH 5.0), VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 25.50500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 29.30500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.43500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 29.30500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.50500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.43500 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 TOTAL BURIED SURFACE AREA: 70 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 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 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 -10 REMARK 465 ASN A -9 REMARK 465 HIS A -8 REMARK 465 LYS A -7 REMARK 465 VAL A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 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 CD GLU A 401 N GLU A 402 1.32 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 ILE A 49 132.26 -39.86 REMARK 500 ALA A 72 46.45 -149.29 REMARK 500 ASN A 128 78.34 -69.13 REMARK 500 ASP A 146 58.11 -118.85 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 GLU A 401 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 NA A 404 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 6 O REMARK 620 2 GLN A 11 OE1 104.3 REMARK 620 3 GLN A 150 OE1 89.4 147.7 REMARK 620 4 HOH A 543 O 87.2 165.1 39.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 403 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 26 ND1 REMARK 620 2 HIS A 123 ND1 93.4 REMARK 620 3 CYS A 131 SG 113.4 116.5 REMARK 620 4 GLU A 152 OE1 61.0 73.7 72.1 REMARK 620 5 GLU A 152 OE2 58.0 76.6 72.5 3.8 REMARK 620 N 1 2 3 4 DBREF 7F5I A 1 152 UNP Q8XLA4 Q8XLA4_CLOPE 1 152 SEQADV 7F5I MET A -10 UNP Q8XLA4 INITIATING METHIONINE SEQADV 7F5I ASN A -9 UNP Q8XLA4 EXPRESSION TAG SEQADV 7F5I HIS A -8 UNP Q8XLA4 EXPRESSION TAG SEQADV 7F5I LYS A -7 UNP Q8XLA4 EXPRESSION TAG SEQADV 7F5I VAL A -6 UNP Q8XLA4 EXPRESSION TAG SEQADV 7F5I HIS A -5 UNP Q8XLA4 EXPRESSION TAG SEQADV 7F5I HIS A -4 UNP Q8XLA4 EXPRESSION TAG SEQADV 7F5I HIS A -3 UNP Q8XLA4 EXPRESSION TAG SEQADV 7F5I HIS A -2 UNP Q8XLA4 EXPRESSION TAG SEQADV 7F5I HIS A -1 UNP Q8XLA4 EXPRESSION TAG SEQADV 7F5I HIS A 0 UNP Q8XLA4 EXPRESSION TAG SEQRES 1 A 163 MET ASN HIS LYS VAL HIS HIS HIS HIS HIS HIS MET ASP SEQRES 2 A 163 ILE LYS LYS VAL TYR LEU LYS GLY GLN GLU GLU ALA LYS SEQRES 3 A 163 GLY TRP ASN LYS PRO ASN LYS ILE ILE ILE HIS HIS PRO SEQRES 4 A 163 GLU TYR ASN GLY SER ILE GLU GLY LEU ASN ASP ILE MET SEQRES 5 A 163 ARG SER MET GLY PHE TYR MET ILE GLY TYR ASN PHE TYR SEQRES 6 A 163 VAL ARG LYS ASP GLY THR VAL TYR GLU GLY ARG PRO VAL SEQRES 7 A 163 TRP ALA THR GLY ALA ASN CYS TYR GLY HIS ASN HIS ASP SEQRES 8 A 163 SER ILE GLY VAL CYS PHE GLU GLY ASN TYR ASP LYS GLU SEQRES 9 A 163 THR ASP MET PRO GLN GLU GLN PHE ASN ALA GLY VAL GLU SEQRES 10 A 163 LEU ILE LYS TYR LEU LYS SER LYS TYR GLY ILE ASN GLU SEQRES 11 A 163 VAL ASN GLY HIS LYS HIS TYR TYR ASN THR ALA CYS PRO SEQRES 12 A 163 GLY GLN TYR PHE PRO LEU GLU LYS MET LEU SER CYS LEU SEQRES 13 A 163 ASP GLY GLN LEU GLN GLN GLU HET GLU A 401 9 HET GLU A 402 10 HET ZN A 403 1 HET NA A 404 1 HETNAM GLU GLUTAMIC ACID HETNAM ZN ZINC ION HETNAM NA SODIUM ION FORMUL 2 GLU 2(C5 H9 N O4) FORMUL 4 ZN ZN 2+ FORMUL 5 NA NA 1+ FORMUL 6 HOH *48(H2 O) HELIX 1 AA1 GLY A 10 ALA A 14 5 5 HELIX 2 AA2 SER A 33 SER A 43 1 11 HELIX 3 AA3 PRO A 97 GLY A 116 1 20 HELIX 4 AA4 LYS A 124 TYR A 126 5 3 HELIX 5 AA5 PRO A 137 ASP A 146 1 10 HELIX 6 AA6 GLY A 147 GLU A 152 5 6 SHEET 1 AA1 6 ILE A 3 LYS A 4 0 SHEET 2 AA1 6 VAL A 61 GLU A 63 1 O VAL A 61 N LYS A 4 SHEET 3 AA1 6 PHE A 53 VAL A 55 -1 N TYR A 54 O TYR A 62 SHEET 4 AA1 6 SER A 81 PHE A 86 1 O CYS A 85 N VAL A 55 SHEET 5 AA1 6 LYS A 22 HIS A 26 1 N ILE A 24 O VAL A 84 SHEET 6 AA1 6 GLU A 119 GLY A 122 1 O ASN A 121 N ILE A 25 LINK O VAL A 6 NA NA A 404 1555 1555 2.38 LINK OE1 GLN A 11 NA NA A 404 1555 1555 2.31 LINK ND1 HIS A 26 ZN ZN A 403 1555 1555 2.05 LINK ND1 HIS A 123 ZN ZN A 403 1555 1555 2.00 LINK SG CYS A 131 ZN ZN A 403 1555 1555 2.27 LINK OE1 GLN A 150 NA NA A 404 1555 3656 2.35 LINK OE1 GLU A 152 ZN ZN A 403 1555 2665 2.13 LINK OE2 GLU A 152 ZN ZN A 403 1555 2665 2.10 LINK NA NA A 404 O HOH A 543 1555 3646 2.55 CISPEP 1 CYS A 131 PRO A 132 0 9.38 CRYST1 51.010 52.870 58.610 90.00 90.00 90.00 P 21 21 21 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 0.019604 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018914 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017062 0.00000 CONECT 56 1263 CONECT 100 1263 CONECT 223 1262 CONECT 1000 1262 CONECT 1072 1262 CONECT 1262 223 1000 1072 CONECT 1263 56 100 MASTER 319 0 4 6 6 0 0 6 1310 1 7 13 END