HEADER METAL BINDING PROTEIN 05-JAN-10 3ACL TITLE CRYSTAL STRUCTURE OF HUMAN PIRIN IN COMPLEX WITH TRIPHENYL COMPOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: PIRIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: PIR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PRSET C KEYWDS CUPIN, INHIBITOR, COMPLEX, IRON, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR H.OKUMURA,I.MIYAZAKI,S.SIMIZU,H.OSADA REVDAT 4 01-NOV-23 3ACL 1 REMARK SEQADV REVDAT 3 01-SEP-10 3ACL 1 JRNL REVDAT 2 25-AUG-10 3ACL 1 JRNL REVDAT 1 18-AUG-10 3ACL 0 JRNL AUTH I.MIYAZAKI,S.SIMIZU,H.OKUMURA,S.TAKAGI,H.OSADA JRNL TITL A SMALL-MOLECULE INHIBITOR SHOWS THAT PIRIN REGULATES JRNL TITL 2 MIGRATION OF MELANOMA CELLS JRNL REF NAT.CHEM.BIOL. V. 6 667 2010 JRNL REFN ISSN 1552-4450 JRNL PMID 20711196 JRNL DOI 10.1038/NCHEMBIO.423 REMARK 2 REMARK 2 RESOLUTION. 2.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 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) : 2.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.86 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1297395.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 13378 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) : 0.203 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 662 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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) : 2.35 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.50 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2071 REMARK 3 BIN R VALUE (WORKING SET) : 0.2570 REMARK 3 BIN FREE R VALUE : 0.3310 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.031 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2251 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 28 REMARK 3 SOLVENT ATOMS : 131 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.79 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.23 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) : 0.35 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.34 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 27.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.040 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.570 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.490 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.630 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.910 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 19.22 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_PIRIN.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : DRGCNS_MOD.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : DRGCNS_MOD.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 3ACL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-JAN-10. REMARK 100 THE DEPOSITION ID IS D_1000029086. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-MAY-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL26B2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : SI DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13541 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.350 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.12700 REMARK 200 R SYM (I) : 0.12700 REMARK 200 FOR THE DATA SET : 16.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.39 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.50 REMARK 200 R MERGE FOR SHELL (I) : 0.34000 REMARK 200 R SYM FOR SHELL (I) : 0.34000 REMARK 200 FOR SHELL : 3.803 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: PDB ENTRY 1J1L REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 34% PEG 3350, 0.1M PIPES, 0.1M MGCL2, REMARK 280 1.4MM INHIBITOR, PH 6.5, VAPOR DIFFUSION, 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 21.17150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.89250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.70750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.89250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.17150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.70750 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 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 -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 HIS A 1 REMARK 465 GLY A 2 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 SER A 27 -105.47 -95.28 REMARK 500 ASP A 55 108.04 -14.08 REMARK 500 PRO A 168 114.34 -35.64 REMARK 500 ALA A 208 53.50 -119.47 REMARK 500 MET A 258 -167.29 -117.49 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 FE2 A 301 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 56 NE2 REMARK 620 2 HIS A 58 NE2 96.2 REMARK 620 3 HIS A 101 NE2 88.9 90.4 REMARK 620 4 GLU A 103 OE1 85.9 175.2 94.0 REMARK 620 5 HOH A 402 O 95.2 93.3 174.1 82.1 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 FE2 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3F1 A 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1J1L RELATED DB: PDB REMARK 900 HUMAN PIRIN DBREF 3ACL A 2 290 UNP O00625 PIR_HUMAN 2 290 SEQADV 3ACL MET A -5 UNP O00625 EXPRESSION TAG SEQADV 3ACL HIS A -4 UNP O00625 EXPRESSION TAG SEQADV 3ACL HIS A -3 UNP O00625 EXPRESSION TAG SEQADV 3ACL HIS A -2 UNP O00625 EXPRESSION TAG SEQADV 3ACL HIS A -1 UNP O00625 EXPRESSION TAG SEQADV 3ACL HIS A 0 UNP O00625 EXPRESSION TAG SEQADV 3ACL HIS A 1 UNP O00625 EXPRESSION TAG SEQRES 1 A 296 MET HIS HIS HIS HIS HIS HIS GLY SER SER LYS LYS VAL SEQRES 2 A 296 THR LEU SER VAL LEU SER ARG GLU GLN SER GLU GLY VAL SEQRES 3 A 296 GLY ALA ARG VAL ARG ARG SER ILE GLY ARG PRO GLU LEU SEQRES 4 A 296 LYS ASN LEU ASP PRO PHE LEU LEU PHE ASP GLU PHE LYS SEQRES 5 A 296 GLY GLY ARG PRO GLY GLY PHE PRO ASP HIS PRO HIS ARG SEQRES 6 A 296 GLY PHE GLU THR VAL SER TYR LEU LEU GLU GLY GLY SER SEQRES 7 A 296 MET ALA HIS GLU ASP PHE CYS GLY HIS THR GLY LYS MET SEQRES 8 A 296 ASN PRO GLY ASP LEU GLN TRP MET THR ALA GLY ARG GLY SEQRES 9 A 296 ILE LEU HIS ALA GLU MET PRO CYS SER GLU GLU PRO ALA SEQRES 10 A 296 HIS GLY LEU GLN LEU TRP VAL ASN LEU ARG SER SER GLU SEQRES 11 A 296 LYS MET VAL GLU PRO GLN TYR GLN GLU LEU LYS SER GLU SEQRES 12 A 296 GLU ILE PRO LYS PRO SER LYS ASP GLY VAL THR VAL ALA SEQRES 13 A 296 VAL ILE SER GLY GLU ALA LEU GLY ILE LYS SER LYS VAL SEQRES 14 A 296 TYR THR ARG THR PRO THR LEU TYR LEU ASP PHE LYS LEU SEQRES 15 A 296 ASP PRO GLY ALA LYS HIS SER GLN PRO ILE PRO LYS GLY SEQRES 16 A 296 TRP THR SER PHE ILE TYR THR ILE SER GLY ASP VAL TYR SEQRES 17 A 296 ILE GLY PRO ASP ASP ALA GLN GLN LYS ILE GLU PRO HIS SEQRES 18 A 296 HIS THR ALA VAL LEU GLY GLU GLY ASP SER VAL GLN VAL SEQRES 19 A 296 GLU ASN LYS ASP PRO LYS ARG SER HIS PHE VAL LEU ILE SEQRES 20 A 296 ALA GLY GLU PRO LEU ARG GLU PRO VAL ILE GLN HIS GLY SEQRES 21 A 296 PRO PHE VAL MET ASN THR ASN GLU GLU ILE SER GLN ALA SEQRES 22 A 296 ILE LEU ASP PHE ARG ASN ALA LYS ASN GLY PHE GLU ARG SEQRES 23 A 296 ALA LYS THR TRP LYS SER LYS ILE GLY ASN HET FE2 A 301 1 HET 3F1 A 302 27 HETNAM FE2 FE (II) ION HETNAM 3F1 N-{[4-(BENZYLOXY)PHENYL](METHYL)-LAMBDA~4~- HETNAM 2 3F1 SULFANYLIDENE}-4-METHYLBENZENESULFONAMIDE HETSYN 3F1 N-{[4-(BENZYLOXY)PHENYL](METHYL)-LAMBDA}-4- HETSYN 2 3F1 METHYLBENZENESULFONAMIDE FORMUL 2 FE2 FE 2+ FORMUL 3 3F1 C21 H21 N O3 S2 FORMUL 4 HOH *131(H2 O) HELIX 1 1 ARG A 30 LYS A 34 5 5 HELIX 2 2 ARG A 121 LYS A 125 5 5 HELIX 3 3 LYS A 135 ILE A 139 5 5 HELIX 4 4 THR A 260 ALA A 274 1 15 HELIX 5 5 PHE A 278 LYS A 282 5 5 SHEET 1 A 7 VAL A 7 LEU A 12 0 SHEET 2 A 7 HIS A 216 LEU A 220 -1 O VAL A 219 N LEU A 9 SHEET 3 A 7 THR A 191 SER A 198 -1 N ILE A 194 O ALA A 218 SHEET 4 A 7 SER A 236 GLY A 243 -1 O GLY A 243 N THR A 191 SHEET 5 A 7 THR A 169 LEU A 176 -1 N LEU A 172 O LEU A 240 SHEET 6 A 7 VAL A 147 SER A 153 -1 N SER A 153 O TYR A 171 SHEET 7 A 7 SER A 143 LYS A 144 -1 N LYS A 144 O VAL A 147 SHEET 1 B 7 GLU A 15 GLU A 18 0 SHEET 2 B 7 ALA A 22 ARG A 26 -1 O VAL A 24 N GLN A 16 SHEET 3 B 7 PHE A 39 GLY A 47 -1 O GLU A 44 N ARG A 25 SHEET 4 B 7 ALA A 111 ASN A 119 -1 O ALA A 111 N GLY A 47 SHEET 5 B 7 PHE A 61 LEU A 67 -1 N GLU A 62 O VAL A 118 SHEET 6 B 7 LEU A 90 THR A 94 -1 O MET A 93 N THR A 63 SHEET 7 B 7 GLN A 130 LEU A 134 -1 O GLN A 132 N TRP A 92 SHEET 1 C 4 PHE A 53 HIS A 58 0 SHEET 2 C 4 ILE A 99 PRO A 105 -1 O GLU A 103 N PHE A 53 SHEET 3 C 4 MET A 73 ASP A 77 -1 N ALA A 74 O MET A 104 SHEET 4 C 4 THR A 82 MET A 85 -1 O MET A 85 N MET A 73 SHEET 1 D 2 GLU A 155 ALA A 156 0 SHEET 2 D 2 ILE A 159 LYS A 160 -1 O ILE A 159 N ALA A 156 SHEET 1 E 4 LYS A 181 PRO A 185 0 SHEET 2 E 4 SER A 225 GLU A 229 -1 O VAL A 226 N GLN A 184 SHEET 3 E 4 VAL A 201 ILE A 203 -1 N TYR A 202 O GLU A 229 SHEET 4 E 4 GLN A 210 ILE A 212 -1 O ILE A 212 N VAL A 201 SHEET 1 F 2 ILE A 251 HIS A 253 0 SHEET 2 F 2 PHE A 256 MET A 258 -1 O MET A 258 N ILE A 251 LINK NE2 HIS A 56 FE FE2 A 301 1555 1555 2.04 LINK NE2 HIS A 58 FE FE2 A 301 1555 1555 2.22 LINK NE2 HIS A 101 FE FE2 A 301 1555 1555 2.37 LINK OE1 GLU A 103 FE FE2 A 301 1555 1555 2.39 LINK FE FE2 A 301 O HOH A 402 1555 1555 2.54 CISPEP 1 ASP A 37 PRO A 38 0 3.72 CISPEP 2 ARG A 49 PRO A 50 0 0.88 SITE 1 AC1 6 HIS A 56 HIS A 58 HIS A 101 GLU A 103 SITE 2 AC1 6 HOH A 401 HOH A 402 SITE 1 AC2 11 ASP A 43 PHE A 45 PHE A 53 HIS A 56 SITE 2 AC2 11 HIS A 58 SER A 65 TYR A 66 MET A 73 SITE 3 AC2 11 GLN A 115 TRP A 117 HOH A 402 CRYST1 42.343 67.415 107.785 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 0.023617 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014833 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009278 0.00000