HEADER HYDROLASE 07-JUN-02 1IX1 TITLE CRYSTAL STRUCTURE OF P.AERUGINOSA PEPTIDE DEFORMYLASE COMPLEXED WITH TITLE 2 ANTIBIOTIC ACTINONIN 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: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: B834(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET21A KEYWDS PROTEIN-INHIBITOR COMPLEX, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR H.-W.KIM,H.-J.YOON,J.Y.LEE,B.W.HAN,J.K.YANG,B.I.LEE,H.J.AHN,H.H.LEE, AUTHOR 2 S.W.SUH REVDAT 4 27-DEC-23 1IX1 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 1IX1 1 VERSN REVDAT 2 03-MAY-05 1IX1 1 JRNL REVDAT 1 09-SEP-03 1IX1 0 JRNL AUTH H.-J.YOON,H.L.KIM,S.K.LEE,H.-W.KIM,H.-W.KIM,J.Y.LEE, JRNL AUTH 2 B.MIKAMI,S.W.SUH JRNL TITL CRYSTAL STRUCTURE OF PEPTIDE DEFORMYLASE FROM STAPHYLOCOCCUS JRNL TITL 2 AUREUS IN COMPLEX WITH ACTINONIN, A NATURALLY OCCURRING JRNL TITL 3 ANTIBACTERIAL AGENT JRNL REF PROTEINS V. 57 639 2004 JRNL REFN ISSN 0887-3585 JRNL PMID 15382235 JRNL DOI 10.1002/PROT.20231 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.98 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 886732.240 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.7 REMARK 3 NUMBER OF REFLECTIONS : 52222 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 SET) : 0.185 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.600 REMARK 3 FREE R VALUE TEST SET COUNT : 5712 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 83.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 8283 REMARK 3 BIN R VALUE (WORKING SET) : 0.1900 REMARK 3 BIN FREE R VALUE : 0.2190 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 8.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 811 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.008 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2720 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 82 REMARK 3 SOLVENT ATOMS : 304 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 9.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.71000 REMARK 3 B22 (A**2) : -3.51000 REMARK 3 B33 (A**2) : -0.20000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.08 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.22 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.08 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.220 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.43 REMARK 3 BSOL : 59.32 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : BB2.PARAM REMARK 3 PARAMETER FILE 5 : MHA.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : BB2.TOP REMARK 3 TOPOLOGY FILE 2 : MHA.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1IX1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-JUN-02. REMARK 100 THE DEPOSITION ID IS D_1000005361. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-OCT-01 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 6B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9796 REMARK 200 MONOCHROMATOR : DOUBLE MIRROR MONOCHROMATOR REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MACSCIENCE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57807 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.0 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) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.6 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: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, ISOPROPANOL, ADA, LITHIUM REMARK 280 SULFATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 297.0K 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 34.37500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.59000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.23000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.59000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.37500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.23000 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 1 REMARK 465 HIS A 171 REMARK 465 MET B 1 REMARK 465 HIS B 171 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 HIS A 169 CG ND1 CD2 CE1 NE2 REMARK 470 HIS A 170 CG ND1 CD2 CE1 NE2 REMARK 470 HIS B 169 CG ND1 CD2 CE1 NE2 REMARK 470 HIS B 170 CG ND1 CD2 CE1 NE2 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 ASP A 62 100.13 -165.11 REMARK 500 VAL A 95 57.43 -140.60 REMARK 500 PRO B 10 31.51 -93.36 REMARK 500 ALA B 112 -178.34 -170.82 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 117.4 REMARK 620 3 HIS A 138 NE2 99.5 104.7 REMARK 620 4 BB2 A1301 O4 89.9 113.5 130.6 REMARK 620 5 BB2 A1301 O2 147.9 92.8 81.8 66.7 REMARK 620 N 1 2 3 4 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 114.7 REMARK 620 3 HIS B 138 NE2 99.6 104.1 REMARK 620 4 BB2 B2301 O4 92.5 112.2 132.3 REMARK 620 5 BB2 B2301 O2 148.8 95.2 80.5 66.8 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 ZN A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BB2 A 1301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MHA A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BB2 B 2301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MHA B 1401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BS4 RELATED DB: PDB REMARK 900 1BS4 CONTAINS PEPTIDE DEFORMYLAS AS ZN2+ CONTAINING FORM (NATIVE) REMARK 900 COMPLEX WITH INHIBITOR POLYETHYLENE GLYCOL DBREF 1IX1 A 1 168 UNP Q9I7A8 DEF_PSEAE 1 168 DBREF 1IX1 B 1 168 UNP Q9I7A8 DEF_PSEAE 1 168 SEQADV 1IX1 HIS A 169 UNP Q9I7A8 EXPRESSION TAG SEQADV 1IX1 HIS A 170 UNP Q9I7A8 EXPRESSION TAG SEQADV 1IX1 HIS A 171 UNP Q9I7A8 EXPRESSION TAG SEQADV 1IX1 HIS B 169 UNP Q9I7A8 EXPRESSION TAG SEQADV 1IX1 HIS B 170 UNP Q9I7A8 EXPRESSION TAG SEQADV 1IX1 HIS B 171 UNP Q9I7A8 EXPRESSION TAG SEQRES 1 A 171 MET ALA ILE LEU ASN ILE LEU GLU PHE PRO ASP PRO ARG SEQRES 2 A 171 LEU ARG THR ILE ALA LYS PRO VAL GLU VAL VAL ASP ASP SEQRES 3 A 171 ALA VAL ARG GLN LEU ILE ASP ASP MET PHE GLU THR MET SEQRES 4 A 171 TYR GLU ALA PRO GLY ILE GLY LEU ALA ALA THR GLN VAL SEQRES 5 A 171 ASN VAL HIS LYS ARG ILE VAL VAL MET ASP LEU SER GLU SEQRES 6 A 171 ASP LYS SER GLU PRO ARG VAL PHE ILE ASN PRO GLU PHE SEQRES 7 A 171 GLU PRO LEU THR GLU ASP MET ASP GLN TYR GLN GLU GLY SEQRES 8 A 171 CYS LEU SER VAL PRO GLY PHE TYR GLU ASN VAL ASP ARG SEQRES 9 A 171 PRO GLN LYS VAL ARG ILE LYS ALA LEU ASP ARG ASP GLY SEQRES 10 A 171 ASN PRO PHE GLU GLU VAL ALA GLU GLY LEU LEU ALA VAL SEQRES 11 A 171 CYS ILE GLN HIS GLU CYS ASP HIS LEU ASN GLY LYS LEU SEQRES 12 A 171 PHE VAL ASP TYR LEU SER THR LEU LYS ARG ASP ARG ILE SEQRES 13 A 171 ARG LYS LYS LEU GLU LYS GLN HIS ARG GLN GLN ALA HIS SEQRES 14 A 171 HIS HIS SEQRES 1 B 171 MET ALA ILE LEU ASN ILE LEU GLU PHE PRO ASP PRO ARG SEQRES 2 B 171 LEU ARG THR ILE ALA LYS PRO VAL GLU VAL VAL ASP ASP SEQRES 3 B 171 ALA VAL ARG GLN LEU ILE ASP ASP MET PHE GLU THR MET SEQRES 4 B 171 TYR GLU ALA PRO GLY ILE GLY LEU ALA ALA THR GLN VAL SEQRES 5 B 171 ASN VAL HIS LYS ARG ILE VAL VAL MET ASP LEU SER GLU SEQRES 6 B 171 ASP LYS SER GLU PRO ARG VAL PHE ILE ASN PRO GLU PHE SEQRES 7 B 171 GLU PRO LEU THR GLU ASP MET ASP GLN TYR GLN GLU GLY SEQRES 8 B 171 CYS LEU SER VAL PRO GLY PHE TYR GLU ASN VAL ASP ARG SEQRES 9 B 171 PRO GLN LYS VAL ARG ILE LYS ALA LEU ASP ARG ASP GLY SEQRES 10 B 171 ASN PRO PHE GLU GLU VAL ALA GLU GLY LEU LEU ALA VAL SEQRES 11 B 171 CYS ILE GLN HIS GLU CYS ASP HIS LEU ASN GLY LYS LEU SEQRES 12 B 171 PHE VAL ASP TYR LEU SER THR LEU LYS ARG ASP ARG ILE SEQRES 13 B 171 ARG LYS LYS LEU GLU LYS GLN HIS ARG GLN GLN ALA HIS SEQRES 14 B 171 HIS HIS HET ZN A 201 1 HET BB2 A1301 27 HET MHA A 401 13 HET ZN B 201 1 HET BB2 B2301 27 HET MHA B1401 13 HETNAM ZN ZINC ION HETNAM BB2 ACTINONIN HETNAM MHA (CARBAMOYLMETHYL-CARBOXYMETHYL-AMINO)-ACETIC ACID HETSYN BB2 2-[(FORMYL-HYDROXY-AMINO)-METHYL]-HEPTANOIC ACID [1-(2- HETSYN 2 BB2 HYDROXYMETHYL-PYRROLIDINE-1-CARBONYL)-2-METHYL- HETSYN 3 BB2 PROPYL]-AMIDE HETSYN MHA N-(2-ACETAMIDO)IMINODIACETIC ACID FORMUL 3 ZN 2(ZN 2+) FORMUL 4 BB2 2(C19 H35 N3 O5) FORMUL 5 MHA 2(C6 H10 N2 O5) FORMUL 9 HOH *304(H2 O) HELIX 1 1 ASP A 11 THR A 16 5 6 HELIX 2 2 ASP A 25 ALA A 42 1 18 HELIX 3 3 THR A 50 ASN A 53 5 4 HELIX 4 4 GLY A 126 ASN A 140 1 15 HELIX 5 5 LEU A 143 LEU A 148 5 6 HELIX 6 6 SER A 149 ALA A 168 1 20 HELIX 7 7 ASP B 11 THR B 16 5 6 HELIX 8 8 ASP B 25 ALA B 42 1 18 HELIX 9 9 THR B 50 ASN B 53 5 4 HELIX 10 10 GLY B 126 ASN B 140 1 15 HELIX 11 11 LEU B 143 LEU B 148 5 6 HELIX 12 12 SER B 149 ALA B 168 1 20 SHEET 1 A10 GLY A 46 ALA A 48 0 SHEET 2 A10 ILE A 58 ASP A 62 -1 O VAL A 60 N LEU A 47 SHEET 3 A10 PRO A 70 PRO A 80 -1 O PHE A 73 N VAL A 59 SHEET 4 A10 LYS A 107 LEU A 113 -1 O LEU A 113 N ILE A 74 SHEET 5 A10 PRO A 119 GLU A 125 -1 O GLU A 122 N ILE A 110 SHEET 6 A10 PRO B 119 GLU B 125 1 O GLU B 121 N VAL A 123 SHEET 7 A10 LYS B 107 LEU B 113 -1 N ILE B 110 O GLU B 122 SHEET 8 A10 PRO B 70 PRO B 80 -1 N ILE B 74 O LEU B 113 SHEET 9 A10 ILE B 58 ASP B 62 -1 N MET B 61 O ARG B 71 SHEET 10 A10 GLY B 46 ALA B 48 -1 N LEU B 47 O VAL B 60 SHEET 1 B 2 MET A 85 GLU A 90 0 SHEET 2 B 2 GLU A 100 PRO A 105 -1 O ARG A 104 N ASP A 86 SHEET 1 C 2 MET B 85 CYS B 92 0 SHEET 2 C 2 VAL B 95 PRO B 105 -1 O ARG B 104 N ASP B 86 LINK SG CYS A 92 ZN ZN A 201 1555 1555 2.35 LINK NE2 HIS A 134 ZN ZN A 201 1555 1555 2.13 LINK NE2 HIS A 138 ZN ZN A 201 1555 1555 2.13 LINK ZN ZN A 201 O4 BB2 A1301 1555 1555 2.38 LINK ZN ZN A 201 O2 BB2 A1301 1555 1555 2.51 LINK SG CYS B 92 ZN ZN B 201 1555 1555 2.29 LINK NE2 HIS B 134 ZN ZN B 201 1555 1555 2.16 LINK NE2 HIS B 138 ZN ZN B 201 1555 1555 2.15 LINK ZN ZN B 201 O4 BB2 B2301 1555 1555 2.34 LINK ZN ZN B 201 O2 BB2 B2301 1555 1555 2.46 CISPEP 1 PHE A 9 PRO A 10 0 0.24 CISPEP 2 ALA A 42 PRO A 43 0 -0.05 CISPEP 3 PHE B 9 PRO B 10 0 0.34 CISPEP 4 ALA B 42 PRO B 43 0 -0.10 SITE 1 AC1 5 GLN A 51 CYS A 92 HIS A 134 HIS A 138 SITE 2 AC1 5 BB2 A1301 SITE 1 AC2 5 GLN B 51 CYS B 92 HIS B 134 HIS B 138 SITE 2 AC2 5 BB2 B2301 SITE 1 AC3 18 ASP A 25 ASP A 26 GLY A 44 ILE A 45 SITE 2 AC3 18 GLY A 46 GLN A 51 TYR A 88 GLN A 89 SITE 3 AC3 18 GLU A 90 GLY A 91 CYS A 92 LEU A 93 SITE 4 AC3 18 TYR A 99 HIS A 134 GLU A 135 HIS A 138 SITE 5 AC3 18 ZN A 201 HOH A1344 SITE 1 AC4 11 ARG A 71 VAL A 72 PHE A 73 ASP A 114 SITE 2 AC4 11 ARG A 115 PHE A 120 GLU A 122 HOH A1336 SITE 3 AC4 11 HOH A1452 ARG B 109 GLU B 121 SITE 1 AC5 16 GLY B 44 ILE B 45 GLY B 46 GLN B 51 SITE 2 AC5 16 TYR B 88 GLN B 89 GLU B 90 GLY B 91 SITE 3 AC5 16 CYS B 92 LEU B 93 TYR B 99 HIS B 134 SITE 4 AC5 16 GLU B 135 HIS B 138 ZN B 201 HOH B2430 SITE 1 AC6 11 LYS A 107 ARG A 109 VAL A 123 ARG B 71 SITE 2 AC6 11 VAL B 72 PHE B 73 ASP B 114 ARG B 115 SITE 3 AC6 11 PHE B 120 GLU B 122 HOH B2333 CRYST1 68.750 74.460 77.180 90.00 90.00 90.00 P 21 21 21 8 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 0.014545 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013430 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012957 0.00000