HEADER METAL BINDING PROTEIN 26-JAN-16 5HT7 TITLE CRYSTAL STRUCTURE OF A TRANSITION-METAL-ION-BINDING BETAGAMMA- TITLE 2 CRYSTALLIN FROM METHANOSAETA THERMOPHILA COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED PROTEIN; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: UNP RESIDUES 57-138; COMPND 5 SYNONYM: METHALLIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOSAETA THERMOPHILA PT; SOURCE 3 ORGANISM_TAXID: 349307; SOURCE 4 STRAIN: NBRC 101360 / PT; SOURCE 5 GENE: MTHE_0038; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET21A KEYWDS NOVEL TRANSITION-METAL-BINDING PROTEIN, BETAGAMMA-CRYSTALLIN, METAL KEYWDS 2 BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.S.SRIVASTAVA,R.SANKARANARAYANAN REVDAT 3 20-MAR-24 5HT7 1 LINK REVDAT 2 22-MAR-17 5HT7 1 JRNL REVDAT 1 01-FEB-17 5HT7 0 JRNL AUTH S.S.SRIVASTAVA,A.A.JAMKHINDIKAR,R.RAMAN,M.K.JOBBY, JRNL AUTH 2 S.CHADALAWADA,R.SANKARANARAYANAN,Y.SHARMA JRNL TITL A TRANSITION METAL-BINDING, TRIMERIC BETA GAMMA-CRYSTALLIN JRNL TITL 2 FROM METHANE-PRODUCING THERMOPHILIC ARCHAEA, METHANOSAETA JRNL TITL 3 THERMOPHILA JRNL REF BIOCHEMISTRY V. 56 1299 2017 JRNL REFN ISSN 1520-4995 JRNL PMID 28029780 JRNL DOI 10.1021/ACS.BIOCHEM.6B00985 REMARK 2 REMARK 2 RESOLUTION. 1.86 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.86 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.25 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 20983 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.810 REMARK 3 FREE R VALUE TEST SET COUNT : 1009 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 24.2522 - 3.5592 1.00 2961 140 0.1916 0.2157 REMARK 3 2 3.5592 - 2.8264 1.00 2888 146 0.1698 0.1983 REMARK 3 3 2.8264 - 2.4695 1.00 2852 153 0.1828 0.1984 REMARK 3 4 2.4695 - 2.2439 1.00 2881 135 0.1805 0.2584 REMARK 3 5 2.2439 - 2.0832 0.99 2827 161 0.1730 0.2357 REMARK 3 6 2.0832 - 1.9604 0.99 2829 142 0.1707 0.2517 REMARK 3 7 1.9604 - 1.8623 0.95 2736 132 0.2055 0.2740 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.450 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.15 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 1965 REMARK 3 ANGLE : 0.961 2667 REMARK 3 CHIRALITY : 0.040 279 REMARK 3 PLANARITY : 0.004 354 REMARK 3 DIHEDRAL : 11.926 702 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5HT7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-JAN-16. REMARK 100 THE DEPOSITION ID IS D_1000217710. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-NOV-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0-9.0 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 RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54178 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20985 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.860 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.86 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.30600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.100 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15-20% PEG, 0.1 M TRIS-CL, 0.01 M REMARK 280 NICL2, PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 47.36600 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.41050 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 47.36600 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 26.41050 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2640 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11340 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 241 LIES ON A SPECIAL POSITION. 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 MET B 1 REMARK 465 MET C 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 O HOH A 221 O HOH A 223 2.16 REMARK 500 O HOH C 105 O HOH C 143 2.18 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 GLU A 19 -52.75 71.99 REMARK 500 ASP A 23 72.28 -158.64 REMARK 500 PHE A 30 61.31 -118.42 REMARK 500 SER A 54 72.28 60.39 REMARK 500 SER A 67 87.24 -151.66 REMARK 500 GLU B 19 -47.42 68.48 REMARK 500 ASP B 23 76.75 -158.54 REMARK 500 ASN B 31 37.53 -88.78 REMARK 500 SER B 54 64.94 66.19 REMARK 500 ASN B 74 -76.86 -101.70 REMARK 500 GLU C 19 -47.14 68.28 REMARK 500 ASP C 23 72.11 -161.81 REMARK 500 SER C 54 64.32 61.81 REMARK 500 ASN C 74 -65.66 -108.70 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 101 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 14 NE2 REMARK 620 2 HIS A 16 NE2 89.8 REMARK 620 3 HIS B 14 NE2 92.1 178.0 REMARK 620 4 HIS B 16 NE2 89.1 85.2 95.1 REMARK 620 5 HIS C 14 NE2 88.9 91.8 88.0 176.4 REMARK 620 6 HIS C 16 NE2 177.3 87.8 90.2 89.4 92.5 REMARK 620 N 1 2 3 4 5 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 101 DBREF 5HT7 A 2 83 UNP A0B567 A0B567_METTP 57 138 DBREF 5HT7 B 2 83 UNP A0B567 A0B567_METTP 57 138 DBREF 5HT7 C 2 83 UNP A0B567 A0B567_METTP 57 138 SEQADV 5HT7 MET A 1 UNP A0B567 EXPRESSION TAG SEQADV 5HT7 MET B 1 UNP A0B567 EXPRESSION TAG SEQADV 5HT7 MET C 1 UNP A0B567 EXPRESSION TAG SEQRES 1 A 83 MET ALA VAL LEU PHE ALA ASP ALA ASN GLN ARG GLY VAL SEQRES 2 A 83 HIS LYS HIS ILE PHE GLU SER ASP ALA ASP VAL GLY ALA SEQRES 3 A 83 ASP ILE ALA PHE ASN ALA THR PRO ARG SER MET VAL VAL SEQRES 4 A 83 LEU SER GLY VAL TRP ARG LEU TYR ARG GLU PRO ASN PHE SEQRES 5 A 83 GLN SER PRO TYR GLU ALA GLU PHE GLY PRO GLY ILE TYR SEQRES 6 A 83 PRO SER ILE ALA ASP TYR GLY ILE ASN VAL ILE GLY SER SEQRES 7 A 83 MET LYS ARG ILE SER SEQRES 1 B 83 MET ALA VAL LEU PHE ALA ASP ALA ASN GLN ARG GLY VAL SEQRES 2 B 83 HIS LYS HIS ILE PHE GLU SER ASP ALA ASP VAL GLY ALA SEQRES 3 B 83 ASP ILE ALA PHE ASN ALA THR PRO ARG SER MET VAL VAL SEQRES 4 B 83 LEU SER GLY VAL TRP ARG LEU TYR ARG GLU PRO ASN PHE SEQRES 5 B 83 GLN SER PRO TYR GLU ALA GLU PHE GLY PRO GLY ILE TYR SEQRES 6 B 83 PRO SER ILE ALA ASP TYR GLY ILE ASN VAL ILE GLY SER SEQRES 7 B 83 MET LYS ARG ILE SER SEQRES 1 C 83 MET ALA VAL LEU PHE ALA ASP ALA ASN GLN ARG GLY VAL SEQRES 2 C 83 HIS LYS HIS ILE PHE GLU SER ASP ALA ASP VAL GLY ALA SEQRES 3 C 83 ASP ILE ALA PHE ASN ALA THR PRO ARG SER MET VAL VAL SEQRES 4 C 83 LEU SER GLY VAL TRP ARG LEU TYR ARG GLU PRO ASN PHE SEQRES 5 C 83 GLN SER PRO TYR GLU ALA GLU PHE GLY PRO GLY ILE TYR SEQRES 6 C 83 PRO SER ILE ALA ASP TYR GLY ILE ASN VAL ILE GLY SER SEQRES 7 C 83 MET LYS ARG ILE SER HET FE2 A 101 1 HETNAM FE2 FE (II) ION FORMUL 4 FE2 FE 2+ FORMUL 5 HOH *136(H2 O) HELIX 1 AA1 ASP A 23 ASP A 27 5 5 HELIX 2 AA2 SER A 67 GLY A 72 5 6 HELIX 3 AA3 ASP B 23 ASP B 27 5 5 HELIX 4 AA4 PRO B 50 PHE B 52 5 3 HELIX 5 AA5 SER B 67 GLY B 72 5 6 HELIX 6 AA6 ASP C 23 ASP C 27 5 5 HELIX 7 AA7 PRO C 50 PHE C 52 5 3 HELIX 8 AA8 SER C 67 GLY C 72 5 6 SHEET 1 AA1 4 ARG A 11 HIS A 16 0 SHEET 2 AA1 4 VAL A 3 ASP A 7 -1 N LEU A 4 O LYS A 15 SHEET 3 AA1 4 SER A 36 VAL A 39 -1 O VAL A 38 N VAL A 3 SHEET 4 AA1 4 GLY A 63 TYR A 65 -1 O TYR A 65 N MET A 37 SHEET 1 AA2 4 SER A 20 ASP A 21 0 SHEET 2 AA2 4 SER A 78 SER A 83 -1 O MET A 79 N ASP A 21 SHEET 3 AA2 4 VAL A 43 GLU A 49 -1 N VAL A 43 O ILE A 82 SHEET 4 AA2 4 GLN A 53 PHE A 60 -1 O SER A 54 N ARG A 48 SHEET 1 AA3 4 ARG B 11 HIS B 16 0 SHEET 2 AA3 4 VAL B 3 ASP B 7 -1 N LEU B 4 O LYS B 15 SHEET 3 AA3 4 SER B 36 VAL B 39 -1 O SER B 36 N PHE B 5 SHEET 4 AA3 4 GLY B 63 TYR B 65 -1 O TYR B 65 N MET B 37 SHEET 1 AA4 4 SER B 20 ASP B 21 0 SHEET 2 AA4 4 SER B 78 ARG B 81 -1 O MET B 79 N ASP B 21 SHEET 3 AA4 4 TRP B 44 GLU B 49 -1 N ARG B 45 O LYS B 80 SHEET 4 AA4 4 GLN B 53 PHE B 60 -1 O TYR B 56 N LEU B 46 SHEET 1 AA5 4 ARG C 11 HIS C 16 0 SHEET 2 AA5 4 VAL C 3 ASP C 7 -1 N ASP C 7 O ARG C 11 SHEET 3 AA5 4 SER C 36 VAL C 39 -1 O VAL C 38 N VAL C 3 SHEET 4 AA5 4 GLY C 63 TYR C 65 -1 O TYR C 65 N MET C 37 SHEET 1 AA6 4 SER C 20 ASP C 21 0 SHEET 2 AA6 4 SER C 78 SER C 83 -1 O MET C 79 N ASP C 21 SHEET 3 AA6 4 VAL C 43 GLU C 49 -1 N VAL C 43 O ILE C 82 SHEET 4 AA6 4 GLN C 53 PHE C 60 -1 O PHE C 60 N TRP C 44 LINK NE2 HIS A 14 FE FE2 A 101 1555 1555 2.24 LINK NE2 HIS A 16 FE FE2 A 101 1555 1555 2.27 LINK FE FE2 A 101 NE2 HIS B 14 1555 1555 2.23 LINK FE FE2 A 101 NE2 HIS B 16 1555 1555 2.26 LINK FE FE2 A 101 NE2 HIS C 14 1555 1555 2.27 LINK FE FE2 A 101 NE2 HIS C 16 1555 1555 2.30 SITE 1 AC1 6 HIS A 14 HIS A 16 HIS B 14 HIS B 16 SITE 2 AC1 6 HIS C 14 HIS C 16 CRYST1 94.732 52.821 51.718 90.00 100.48 90.00 C 1 2 1 12 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 0.010556 0.000000 0.001952 0.00000 SCALE2 0.000000 0.018932 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019664 0.00000