HEADER HYDROLASE 07-FEB-19 6JEV TITLE K2U BOUND CRYSTAL STRUCTURE OF CLASS I TYPE A PEPTIDE DEFORMYLASE FROM TITLE 2 ACINETOBACTER BAUMANII COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEPTIDE DEFORMYLASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PDF,POLYPEPTIDE DEFORMYLASE; COMPND 5 EC: 3.5.1.88; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACINETOBACTER BAUMANNII MRSN 3527; SOURCE 3 ORGANISM_TAXID: 1409923; SOURCE 4 GENE: DEF_1, DEF, T630_0214; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET11A KEYWDS PEPTIDE DEFORMYLASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR I.H.LEE,T.H.HO,L.W.KANG REVDAT 2 22-NOV-23 6JEV 1 LINK REVDAT 1 12-FEB-20 6JEV 0 JRNL AUTH I.H.LEE,T.H.HO,L.W.KANG JRNL TITL K2U BOUND CRYSTAL PEPTIDE DEFORMYLASE FROM ACINETOBACTER JRNL TITL 2 BAUMANII JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0238 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) : 32.58 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 24689 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) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1275 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) : 1651 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.84 REMARK 3 BIN R VALUE (WORKING SET) : 0.2640 REMARK 3 BIN FREE R VALUE SET COUNT : 99 REMARK 3 BIN FREE R VALUE : 0.3540 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2586 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 46 REMARK 3 SOLVENT ATOMS : 24 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.42 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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): 0.168 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.164 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.116 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.966 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.946 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.912 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2678 ; 0.009 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 2534 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3644 ; 1.696 ; 1.668 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5854 ; 1.298 ; 1.592 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 340 ; 6.149 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 122 ;34.742 ;22.787 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 438 ;15.484 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;16.349 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 372 ; 0.079 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2970 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 510 ; 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 : 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 6JEV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-FEB-19. REMARK 100 THE DEPOSITION ID IS D_1300010987. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-OCT-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 5C (4A) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97950 REMARK 200 MONOCHROMATOR : NULL 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 : 25998 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.17600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.1000 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) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.7 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.49400 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: 6JER REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.03 M MGCL2, 0.03 M CACL2, 15% (V/V) REMARK 280 PEGMME, 15% (W/V) PEG 20000, 0.1 M TRIS (BASE)/ BICINE PH 8.5, REMARK 280 EVAPORATION, TEMPERATURE 287K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 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 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 125.51400 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 62.75700 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 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 LYS A 19 CG CD CE NZ REMARK 470 GLN A 30 CG CD OE1 NE2 REMARK 470 GLU A 65 CG CD OE1 OE2 REMARK 470 SER A 66 OG REMARK 470 LYS A 67 CG CD CE NZ REMARK 470 GLU A 69 CG CD OE1 OE2 REMARK 470 GLU A 83 CG CD OE1 OE2 REMARK 470 GLU A 84 CG CD OE1 OE2 REMARK 470 GLN A 86 CG CD OE1 NE2 REMARK 470 LYS A 101 CG CD CE NZ REMARK 470 ARG A 107 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 154 CG CD OE1 NE2 REMARK 470 ARG A 155 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 158 CG CD OE1 OE2 REMARK 470 GLU A 161 CG CD OE1 OE2 REMARK 470 ARG A 165 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 169 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 19 CG CD CE NZ REMARK 470 GLN B 30 CG CD OE1 NE2 REMARK 470 GLU B 65 CG CD OE1 OE2 REMARK 470 SER B 66 OG REMARK 470 LYS B 67 CG CD CE NZ REMARK 470 GLU B 69 CG CD OE1 OE2 REMARK 470 GLU B 83 CG CD OE1 OE2 REMARK 470 GLU B 84 CG CD OE1 OE2 REMARK 470 GLN B 86 CG CD OE1 NE2 REMARK 470 LYS B 101 CG CD CE NZ REMARK 470 ARG B 107 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 154 CG CD OE1 NE2 REMARK 470 ARG B 155 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 158 CG CD OE1 OE2 REMARK 470 GLU B 161 CG CD OE1 OE2 REMARK 470 ARG B 165 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 169 CG CD NE CZ NH1 NH2 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 PRO A 10 39.26 -98.36 REMARK 500 ASP A 68 23.78 -140.06 REMARK 500 PRO B 10 38.53 -97.53 REMARK 500 THR B 82 140.42 -179.67 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 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 92 SG REMARK 620 2 HIS A 134 NE2 116.4 REMARK 620 3 HIS A 138 NE2 102.5 109.0 REMARK 620 4 K2U A 202 O21 121.6 104.8 100.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 92 SG REMARK 620 2 HIS B 134 NE2 117.8 REMARK 620 3 HIS B 138 NE2 103.6 106.7 REMARK 620 4 K2U B 202 O21 115.4 105.9 106.7 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K2U A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K2U B 202 DBREF1 6JEV A 3 173 UNP A0A0J1A8B1_ACIBA DBREF2 6JEV A A0A0J1A8B1 3 173 DBREF1 6JEV B 3 173 UNP A0A0J1A8B1_ACIBA DBREF2 6JEV B A0A0J1A8B1 3 173 SEQRES 1 A 171 LEU LEU PRO ILE LEU SER PHE PRO ASP PRO ARG LEU ARG SEQRES 2 A 171 THR ILE ALA LYS PRO VAL GLU GLU VAL THR ASP GLU ILE SEQRES 3 A 171 ARG GLN LEU ALA ALA ASP MET PHE GLU THR MET TYR ALA SEQRES 4 A 171 ALA PRO GLY ILE GLY LEU ALA ALA SER GLN VAL ASP ARG SEQRES 5 A 171 HIS ILE GLN LEU ILE VAL MET ASP LEU SER GLU SER LYS SEQRES 6 A 171 ASP GLU PRO MET VAL PHE ILE ASN PRO LYS VAL THR PRO SEQRES 7 A 171 LEU THR GLU GLU THR GLN PRO TYR GLU GLU GLY CYS LEU SEQRES 8 A 171 SER VAL PRO GLN ILE TYR ASP LYS VAL ASP ARG PRO SER SEQRES 9 A 171 ARG VAL LYS ILE GLU ALA ILE ASN LEU GLU GLY GLN ALA SEQRES 10 A 171 PHE GLU ILE GLU ALA ASP GLY LEU LEU ALA VAL CYS ILE SEQRES 11 A 171 GLN HIS GLU MET ASP HIS LEU ASN GLY LYS LEU PHE VAL SEQRES 12 A 171 ASP TYR LEU SER PRO LEU LYS ARG GLN ARG ALA ARG GLU SEQRES 13 A 171 LYS VAL GLU LYS ILE VAL ARG GLN ARG GLU ARG GLU LYS SEQRES 14 A 171 VAL ALA SEQRES 1 B 171 LEU LEU PRO ILE LEU SER PHE PRO ASP PRO ARG LEU ARG SEQRES 2 B 171 THR ILE ALA LYS PRO VAL GLU GLU VAL THR ASP GLU ILE SEQRES 3 B 171 ARG GLN LEU ALA ALA ASP MET PHE GLU THR MET TYR ALA SEQRES 4 B 171 ALA PRO GLY ILE GLY LEU ALA ALA SER GLN VAL ASP ARG SEQRES 5 B 171 HIS ILE GLN LEU ILE VAL MET ASP LEU SER GLU SER LYS SEQRES 6 B 171 ASP GLU PRO MET VAL PHE ILE ASN PRO LYS VAL THR PRO SEQRES 7 B 171 LEU THR GLU GLU THR GLN PRO TYR GLU GLU GLY CYS LEU SEQRES 8 B 171 SER VAL PRO GLN ILE TYR ASP LYS VAL ASP ARG PRO SER SEQRES 9 B 171 ARG VAL LYS ILE GLU ALA ILE ASN LEU GLU GLY GLN ALA SEQRES 10 B 171 PHE GLU ILE GLU ALA ASP GLY LEU LEU ALA VAL CYS ILE SEQRES 11 B 171 GLN HIS GLU MET ASP HIS LEU ASN GLY LYS LEU PHE VAL SEQRES 12 B 171 ASP TYR LEU SER PRO LEU LYS ARG GLN ARG ALA ARG GLU SEQRES 13 B 171 LYS VAL GLU LYS ILE VAL ARG GLN ARG GLU ARG GLU LYS SEQRES 14 B 171 VAL ALA HET ZN A 201 1 HET K2U A 202 22 HET ZN B 201 1 HET K2U B 202 22 HETNAM ZN ZINC ION HETNAM K2U (3~{R},4~{R})-4-OXIDANYL-3-(PHENYLMETHYL)-4- HETNAM 2 K2U (PHENYLMETHYLSULFANYL)BUTANOIC ACID FORMUL 3 ZN 2(ZN 2+) FORMUL 4 K2U 2(C18 H20 O3 S) FORMUL 7 HOH *24(H2 O) HELIX 1 AA1 ASP A 11 THR A 16 5 6 HELIX 2 AA2 THR A 25 ALA A 42 1 18 HELIX 3 AA3 SER A 50 ASP A 53 5 4 HELIX 4 AA4 GLY A 126 ASN A 140 1 15 HELIX 5 AA5 LEU A 143 LEU A 148 5 6 HELIX 6 AA6 SER A 149 ALA A 173 1 25 HELIX 7 AA7 ASP B 11 THR B 16 5 6 HELIX 8 AA8 THR B 25 ALA B 42 1 18 HELIX 9 AA9 SER B 50 ASP B 53 5 4 HELIX 10 AB1 ASP B 125 ASN B 140 1 16 HELIX 11 AB2 LEU B 143 LEU B 148 5 6 HELIX 12 AB3 SER B 149 ALA B 173 1 25 SHEET 1 AA1 5 GLY A 46 ALA A 48 0 SHEET 2 AA1 5 LEU A 58 MET A 61 -1 O VAL A 60 N LEU A 47 SHEET 3 AA1 5 MET A 71 PRO A 80 -1 O MET A 71 N MET A 61 SHEET 4 AA1 5 ARG A 107 ILE A 113 -1 O LYS A 109 N THR A 79 SHEET 5 AA1 5 ALA A 119 ASP A 125 -1 O ILE A 122 N ILE A 110 SHEET 1 AA2 2 THR A 85 GLU A 90 0 SHEET 2 AA2 2 ASP A 100 PRO A 105 -1 O ASP A 100 N GLU A 90 SHEET 1 AA3 5 GLY B 46 ALA B 48 0 SHEET 2 AA3 5 LEU B 58 MET B 61 -1 O VAL B 60 N LEU B 47 SHEET 3 AA3 5 MET B 71 PRO B 80 -1 O PHE B 73 N ILE B 59 SHEET 4 AA3 5 VAL B 108 ILE B 113 -1 O LYS B 109 N THR B 79 SHEET 5 AA3 5 ALA B 119 ALA B 124 -1 O ILE B 122 N ILE B 110 SHEET 1 AA4 2 THR B 85 GLU B 90 0 SHEET 2 AA4 2 ASP B 100 PRO B 105 -1 O ASP B 100 N GLU B 90 LINK SG CYS A 92 ZN ZN A 201 1555 1555 2.30 LINK NE2 HIS A 134 ZN ZN A 201 1555 1555 2.06 LINK NE2 HIS A 138 ZN ZN A 201 1555 1555 2.05 LINK ZN ZN A 201 O21 K2U A 202 1555 1555 2.05 LINK SG CYS B 92 ZN ZN B 201 1555 1555 2.25 LINK NE2 HIS B 134 ZN ZN B 201 1555 1555 2.08 LINK NE2 HIS B 138 ZN ZN B 201 1555 1555 2.10 LINK ZN ZN B 201 O21 K2U B 202 1555 1555 2.07 CISPEP 1 PHE A 9 PRO A 10 0 7.46 CISPEP 2 ALA A 42 PRO A 43 0 -5.63 CISPEP 3 PHE B 9 PRO B 10 0 4.05 CISPEP 4 ALA B 42 PRO B 43 0 -7.08 SITE 1 AC1 4 CYS A 92 HIS A 134 HIS A 138 K2U A 202 SITE 1 AC2 16 PRO A 43 GLY A 44 ILE A 45 GLY A 46 SITE 2 AC2 16 GLN A 51 TYR A 88 GLU A 90 GLY A 91 SITE 3 AC2 16 LEU A 93 TYR A 99 CYS A 131 HIS A 134 SITE 4 AC2 16 GLU A 135 HIS A 138 ZN A 201 GLU B 22 SITE 1 AC3 4 CYS B 92 HIS B 134 HIS B 138 K2U B 202 SITE 1 AC4 13 PRO B 43 GLY B 44 ILE B 45 GLY B 46 SITE 2 AC4 13 GLN B 51 GLY B 91 CYS B 92 LEU B 93 SITE 3 AC4 13 TYR B 99 HIS B 134 GLU B 135 HIS B 138 SITE 4 AC4 13 ZN B 201 CRYST1 40.062 40.062 188.271 90.00 90.00 120.00 P 32 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 0.024961 0.014411 0.000000 0.00000 SCALE2 0.000000 0.028823 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005311 0.00000