HEADER OXYGEN TRANSPORT 05-SEP-18 6HK2 TITLE CRYSTAL STRUCTURE OF FERRIC R-STATE HUMAN METHEMOGLOBIN BOUND TO TITLE 2 MALEIMIDE-DEFEROXAMINE BIFUNCTIONAL CHELATOR (DFO) COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMOGLOBIN SUBUNIT ALPHA; COMPND 3 CHAIN: A, C; COMPND 4 SYNONYM: ALPHA-GLOBIN,HEMOGLOBIN ALPHA CHAIN; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: HEMOGLOBIN SUBUNIT BETA; COMPND 7 CHAIN: B, D; COMPND 8 SYNONYM: BETA-GLOBIN,HEMOGLOBIN BETA CHAIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 7 ORGANISM_COMMON: HUMAN; SOURCE 8 ORGANISM_TAXID: 9606 KEYWDS OXYGEN TRANSPORT, DFO, COMPLEX, BETA CYS93 EXPDTA X-RAY DIFFRACTION AUTHOR G.CERUTTI,C.SAVINO,L.C.MONTEMIGLIO,A.BOFFI REVDAT 4 16-OCT-24 6HK2 1 REMARK REVDAT 3 17-JAN-24 6HK2 1 REMARK REVDAT 2 29-JUL-20 6HK2 1 JRNL LINK REVDAT 1 18-SEP-19 6HK2 0 JRNL AUTH L.KIRAGA,G.CERUTTI,A.BRANIEWSKA,D.STRZEMECKI,Z.SAS,A.BOFFI, JRNL AUTH 2 C.SAVINO,L.C.MONTEMIGLIO,D.TURNHAM,G.SEATON,A.BONAMORE, JRNL AUTH 3 R.CLARKSON,A.M.DABKOWSKI,S.J.PAISEY,B.TACIAK,P.KUCHARZEWSKA, JRNL AUTH 4 T.P.RYGIEL,M.KROL JRNL TITL BIODISTRIBUTION PET/CT STUDY OF HEMOGLOBIN-DFO-89ZR COMPLEX JRNL TITL 2 IN HEALTHY AND LUNG TUMOR-BEARING MICE. JRNL REF INT J MOL SCI V. 21 2020 JRNL REFN ESSN 1422-0067 JRNL PMID 32679799 JRNL DOI 10.3390/IJMS21144991 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0232 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.69 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 3 NUMBER OF REFLECTIONS : 70661 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) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 3620 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) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3945 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 73.41 REMARK 3 BIN R VALUE (WORKING SET) : 0.3140 REMARK 3 BIN FREE R VALUE SET COUNT : 215 REMARK 3 BIN FREE R VALUE : 0.3240 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4384 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 235 REMARK 3 SOLVENT ATOMS : 591 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.16 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.00000 REMARK 3 B22 (A**2) : 1.72000 REMARK 3 B33 (A**2) : -0.72000 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): 0.091 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.096 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.076 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.367 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.973 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.956 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5227 ; 0.011 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 4854 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7225 ; 1.744 ; 1.714 REMARK 3 BOND ANGLES OTHERS (DEGREES): 11293 ; 1.473 ; 1.623 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 685 ;16.010 ; 5.263 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 236 ;34.340 ;22.119 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 830 ;16.579 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;20.225 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 617 ; 0.091 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6423 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1118 ; 0.006 ; 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): 2410 ; 0.892 ; 1.514 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2409 ; 0.891 ; 1.513 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3034 ; 1.429 ; 2.265 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 3035 ; 1.429 ; 2.266 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2817 ; 1.148 ; 1.711 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2788 ; 1.104 ; 1.671 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 4105 ; 1.710 ; 2.452 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 6454 ; 6.553 ;20.307 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 6275 ; 6.433 ;19.217 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 : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 202 REMARK 3 ORIGIN FOR THE GROUP (A): 22.4335 -8.1183 -7.8905 REMARK 3 T TENSOR REMARK 3 T11: 0.0662 T22: 0.1316 REMARK 3 T33: 0.0910 T12: -0.0131 REMARK 3 T13: -0.0304 T23: 0.0842 REMARK 3 L TENSOR REMARK 3 L11: 3.8172 L22: 0.9462 REMARK 3 L33: 2.4005 L12: 0.7667 REMARK 3 L13: -0.5355 L23: -0.6577 REMARK 3 S TENSOR REMARK 3 S11: -0.0108 S12: 0.0019 S13: 0.2816 REMARK 3 S21: 0.1381 S22: -0.0998 S23: -0.1105 REMARK 3 S31: -0.2547 S32: 0.1952 S33: 0.1107 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 1 B 202 REMARK 3 ORIGIN FOR THE GROUP (A): 5.8529 -12.9941 -24.8043 REMARK 3 T TENSOR REMARK 3 T11: 0.0797 T22: 0.1025 REMARK 3 T33: 0.0077 T12: -0.0253 REMARK 3 T13: -0.0078 T23: 0.0124 REMARK 3 L TENSOR REMARK 3 L11: 3.0201 L22: 1.4868 REMARK 3 L33: 2.4540 L12: -0.2771 REMARK 3 L13: 0.7706 L23: -0.4109 REMARK 3 S TENSOR REMARK 3 S11: 0.0155 S12: 0.3818 S13: -0.0464 REMARK 3 S21: -0.2597 S22: -0.0244 S23: 0.0044 REMARK 3 S31: 0.1141 S32: 0.2306 S33: 0.0089 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 1 C 202 REMARK 3 ORIGIN FOR THE GROUP (A): 3.7905 15.6471 -11.2630 REMARK 3 T TENSOR REMARK 3 T11: 0.1045 T22: 0.1216 REMARK 3 T33: 0.0713 T12: 0.0119 REMARK 3 T13: 0.0233 T23: -0.0197 REMARK 3 L TENSOR REMARK 3 L11: 2.6516 L22: 2.6965 REMARK 3 L33: 2.8900 L12: 1.0184 REMARK 3 L13: -1.0895 L23: -0.2074 REMARK 3 S TENSOR REMARK 3 S11: 0.0536 S12: -0.4753 S13: 0.0784 REMARK 3 S21: 0.3823 S22: -0.0254 S23: 0.1869 REMARK 3 S31: -0.1170 S32: 0.2525 S33: -0.0282 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D 1 D 202 REMARK 3 ORIGIN FOR THE GROUP (A): 19.8987 14.8326 -29.3927 REMARK 3 T TENSOR REMARK 3 T11: 0.1146 T22: 0.1120 REMARK 3 T33: 0.0489 T12: -0.0360 REMARK 3 T13: 0.0120 T23: 0.0339 REMARK 3 L TENSOR REMARK 3 L11: 3.8044 L22: 1.2842 REMARK 3 L33: 1.9996 L12: -0.9458 REMARK 3 L13: 0.1709 L23: -0.2673 REMARK 3 S TENSOR REMARK 3 S11: 0.0631 S12: 0.1318 S13: -0.0448 REMARK 3 S21: -0.1949 S22: -0.1261 S23: -0.1477 REMARK 3 S31: 0.0212 S32: 0.2727 S33: 0.0631 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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 6HK2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-SEP-18. REMARK 100 THE DEPOSITION ID IS D_1200011787. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-DEC-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ELETTRA REMARK 200 BEAMLINE : 5.2R 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 139941 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 76.800 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.2 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 25.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 78.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.010 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: 3P5Q REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.4 M (NH4)2SO4, 0.23 M (NH4)2HPO4, REMARK 280 0.07 M (NH4)H2PO4, PH 5.8, BATCH MODE, 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 27.40350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 76.79700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.43150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 76.79700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.40350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.43150 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23330 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -196.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 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 O1 SO4 C 202 O HOH C 301 1.57 REMARK 500 NZ LYS A 7 OD2 ASP A 74 1.89 REMARK 500 OE1 GLU B 90 O HOH B 301 1.99 REMARK 500 CD1 LEU A 34 O HOH A 391 2.02 REMARK 500 O SER C 81 OD1 ASP C 85 2.04 REMARK 500 OD1 ASP A 75 O HOH A 302 2.06 REMARK 500 OG SER C 84 O HOH C 302 2.06 REMARK 500 O HOH A 317 O HOH A 455 2.10 REMARK 500 O HIS A 45 O HOH A 303 2.10 REMARK 500 NZ LYS D 65 O HOH D 301 2.13 REMARK 500 NH2 ARG B 40 O HOH B 302 2.15 REMARK 500 OE2 GLU A 116 O HOH A 305 2.18 REMARK 500 O HOH B 441 O HOH B 446 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 394 O HOH A 431 4445 2.03 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 ASP A 75 46.77 -153.30 REMARK 500 ASP A 75 50.38 -154.88 REMARK 500 LEU A 113 64.86 -118.90 REMARK 500 SER B 44 0.10 -67.40 REMARK 500 HIS B 77 52.14 -146.03 REMARK 500 ASN B 80 58.18 -143.34 REMARK 500 HIS D 77 47.30 -143.03 REMARK 500 ASN D 80 56.70 -147.00 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 HEM A 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 87 NE2 REMARK 620 2 HEM A 201 NA 94.9 REMARK 620 3 HEM A 201 NB 98.7 87.2 REMARK 620 4 HEM A 201 NC 100.0 165.1 89.4 REMARK 620 5 HEM A 201 ND 96.2 90.6 165.1 88.9 REMARK 620 6 OXY A 202 O2 176.9 85.5 84.4 79.7 80.8 REMARK 620 7 HOH A 301 O 175.4 85.6 85.9 79.6 79.3 1.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 87 NE2 REMARK 620 2 HEM A 201 NA 101.8 REMARK 620 3 HEM A 201 NB 103.2 83.9 REMARK 620 4 HEM A 201 NC 106.1 151.8 85.3 REMARK 620 5 HEM A 201 ND 104.8 90.0 152.0 87.4 REMARK 620 6 OXY A 202 O2 179.3 78.9 76.6 73.2 75.4 REMARK 620 7 HOH A 301 O 178.5 79.0 78.1 73.3 73.8 1.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 92 NE2 REMARK 620 2 HEM B 201 NA 88.8 REMARK 620 3 HEM B 201 NB 91.3 90.2 REMARK 620 4 HEM B 201 NC 94.3 175.9 87.0 REMARK 620 5 HEM B 201 ND 92.4 89.9 176.4 92.7 REMARK 620 6 HOH B 343 O 178.2 93.0 89.1 83.9 87.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 87 NE2 REMARK 620 2 HEM C 201 NA 91.7 REMARK 620 3 HEM C 201 NB 88.4 88.3 REMARK 620 4 HEM C 201 NC 91.9 175.4 89.0 REMARK 620 5 HEM C 201 ND 95.0 91.9 176.5 90.5 REMARK 620 6 HOH C 328 O 176.5 90.6 89.0 85.6 87.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 92 NE2 REMARK 620 2 HEM D 201 NA 92.8 REMARK 620 3 HEM D 201 NB 91.7 90.3 REMARK 620 4 HEM D 201 NC 90.6 176.5 88.9 REMARK 620 5 HEM D 201 ND 92.4 88.8 175.9 91.7 REMARK 620 6 HOH D 334 O 176.6 90.4 87.2 86.2 88.8 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 HEM A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OXY A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue G7Z B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM C 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 C 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 C 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM D 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide G7Z D 202 and CYS D REMARK 800 93 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide G7Z D 202 and CYS D REMARK 800 93 DBREF 6HK2 A 1 141 UNP P69905 HBA_HUMAN 2 142 DBREF 6HK2 B 1 146 UNP P68871 HBB_HUMAN 2 147 DBREF 6HK2 C 1 141 UNP P69905 HBA_HUMAN 2 142 DBREF 6HK2 D 1 146 UNP P68871 HBB_HUMAN 2 147 SEQRES 1 A 141 VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA ALA SEQRES 2 A 141 TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY ALA SEQRES 3 A 141 GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR THR SEQRES 4 A 141 LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER SEQRES 5 A 141 ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP ALA SEQRES 6 A 141 LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO ASN SEQRES 7 A 141 ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS LEU SEQRES 8 A 141 ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS SEQRES 9 A 141 LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU PHE SEQRES 10 A 141 THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU ALA SEQRES 11 A 141 SER VAL SER THR VAL LEU THR SER LYS TYR ARG SEQRES 1 B 146 VAL HIS LEU THR PRO GLU GLU LYS SER ALA VAL THR ALA SEQRES 2 B 146 LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU SEQRES 3 B 146 ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN SEQRES 4 B 146 ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP SEQRES 5 B 146 ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS SEQRES 6 B 146 LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU SEQRES 7 B 146 ASP ASN LEU LYS GLY THR PHE ALA THR LEU SER GLU LEU SEQRES 8 B 146 HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG SEQRES 9 B 146 LEU LEU GLY ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS SEQRES 10 B 146 PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR SEQRES 11 B 146 GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS SEQRES 12 B 146 LYS TYR HIS SEQRES 1 C 141 VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA ALA SEQRES 2 C 141 TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY ALA SEQRES 3 C 141 GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR THR SEQRES 4 C 141 LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER SEQRES 5 C 141 ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP ALA SEQRES 6 C 141 LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO ASN SEQRES 7 C 141 ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS LEU SEQRES 8 C 141 ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS SEQRES 9 C 141 LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU PHE SEQRES 10 C 141 THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU ALA SEQRES 11 C 141 SER VAL SER THR VAL LEU THR SER LYS TYR ARG SEQRES 1 D 146 VAL HIS LEU THR PRO GLU GLU LYS SER ALA VAL THR ALA SEQRES 2 D 146 LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU SEQRES 3 D 146 ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN SEQRES 4 D 146 ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP SEQRES 5 D 146 ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS SEQRES 6 D 146 LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU SEQRES 7 D 146 ASP ASN LEU LYS GLY THR PHE ALA THR LEU SER GLU LEU SEQRES 8 D 146 HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG SEQRES 9 D 146 LEU LEU GLY ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS SEQRES 10 D 146 PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR SEQRES 11 D 146 GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS SEQRES 12 D 146 LYS TYR HIS HET HEM A 201 86 HET OXY A 202 2 HET SO4 A 203 5 HET HEM B 201 43 HET G7Z B 202 26 HET SO4 B 203 5 HET SO4 B 204 5 HET SO4 B 205 5 HET SO4 B 206 5 HET HEM C 201 43 HET SO4 C 202 5 HET SO4 C 203 5 HET HEM D 201 43 HET G7Z D 202 26 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM OXY OXYGEN MOLECULE HETNAM SO4 SULFATE ION HETNAM G7Z 3-[2,5-BIS(OXIDANYLIDENE)PYRROLIDIN-1-YL]-~{N}-METHYL- HETNAM 2 G7Z PROPANAMIDE HETSYN HEM HEME FORMUL 5 HEM 4(C34 H32 FE N4 O4) FORMUL 6 OXY O2 FORMUL 7 SO4 7(O4 S 2-) FORMUL 9 G7Z 2(C8 H12 N2 O3) FORMUL 19 HOH *591(H2 O) HELIX 1 AA1 SER A 3 GLY A 18 1 16 HELIX 2 AA2 HIS A 20 PHE A 36 1 17 HELIX 3 AA3 PRO A 37 PHE A 43 5 7 HELIX 4 AA4 SER A 52 HIS A 72 1 21 HELIX 5 AA5 ASP A 75 LYS A 90 1 16 HELIX 6 AA6 ASP A 94 LEU A 113 1 20 HELIX 7 AA7 THR A 118 SER A 138 1 21 HELIX 8 AA8 LYS A 139 ARG A 141 5 3 HELIX 9 AA9 THR B 4 VAL B 18 1 15 HELIX 10 AB1 GLU B 22 TYR B 35 1 14 HELIX 11 AB2 PRO B 36 GLY B 46 5 11 HELIX 12 AB3 THR B 50 ASN B 57 1 8 HELIX 13 AB4 ASN B 57 ALA B 76 1 20 HELIX 14 AB5 HIS B 77 ASP B 79 5 3 HELIX 15 AB6 ASN B 80 PHE B 85 1 6 HELIX 16 AB7 PHE B 85 LYS B 95 1 11 HELIX 17 AB8 PRO B 100 GLY B 119 1 20 HELIX 18 AB9 LYS B 120 PHE B 122 5 3 HELIX 19 AC1 THR B 123 ALA B 142 1 20 HELIX 20 AC2 HIS B 143 HIS B 146 5 4 HELIX 21 AC3 SER C 3 GLY C 18 1 16 HELIX 22 AC4 HIS C 20 PHE C 36 1 17 HELIX 23 AC5 PRO C 37 PHE C 43 5 7 HELIX 24 AC6 SER C 52 HIS C 72 1 21 HELIX 25 AC7 ASP C 75 LEU C 80 1 6 HELIX 26 AC8 LEU C 80 LYS C 90 1 11 HELIX 27 AC9 ASP C 94 LEU C 113 1 20 HELIX 28 AD1 THR C 118 THR C 137 1 20 HELIX 29 AD2 SER C 138 ARG C 141 5 4 HELIX 30 AD3 THR D 4 GLY D 16 1 13 HELIX 31 AD4 GLU D 22 TYR D 35 1 14 HELIX 32 AD5 PRO D 36 GLU D 43 5 8 HELIX 33 AD6 THR D 50 GLY D 56 1 7 HELIX 34 AD7 ASN D 57 ALA D 76 1 20 HELIX 35 AD8 ASN D 80 PHE D 85 1 6 HELIX 36 AD9 PHE D 85 LYS D 95 1 11 HELIX 37 AE1 PRO D 100 GLY D 119 1 20 HELIX 38 AE2 LYS D 120 PHE D 122 5 3 HELIX 39 AE3 THR D 123 HIS D 143 1 21 HELIX 40 AE4 LYS D 144 HIS D 146 5 3 LINK SG CYS B 93 C6 AG7Z B 202 1555 1555 1.63 LINK SG CYS B 93 C6 BG7Z B 202 1555 1555 1.63 LINK SG CYS D 93 C7 AG7Z D 202 1555 1555 1.61 LINK SG CYS D 93 C7 BG7Z D 202 1555 1555 1.62 LINK NE2 HIS A 87 FE AHEM A 201 1555 1555 2.14 LINK NE2 HIS A 87 FE BHEM A 201 1555 1555 1.91 LINK FE AHEM A 201 O2 OXY A 202 1555 1555 1.79 LINK FE BHEM A 201 O2 OXY A 202 1555 1555 2.03 LINK FE AHEM A 201 O HOH A 301 1555 1555 2.03 LINK FE BHEM A 201 O HOH A 301 1555 1555 2.26 LINK NE2 HIS B 92 FE HEM B 201 1555 1555 2.13 LINK FE HEM B 201 O HOH B 343 1555 1555 2.14 LINK NE2 HIS C 87 FE HEM C 201 1555 1555 2.09 LINK FE HEM C 201 O HOH C 328 1555 1555 2.18 LINK NE2 HIS D 92 FE HEM D 201 1555 1555 2.02 LINK FE HEM D 201 O HOH D 334 1555 1555 1.99 SITE 1 AC1 21 TYR A 42 PHE A 43 PHE A 46 HIS A 58 SITE 2 AC1 21 LYS A 61 LEU A 83 LEU A 86 HIS A 87 SITE 3 AC1 21 LEU A 91 VAL A 93 ASN A 97 PHE A 98 SITE 4 AC1 21 LEU A 101 VAL A 132 LEU A 136 OXY A 202 SITE 5 AC1 21 HOH A 301 HOH A 314 HOH A 333 HOH A 359 SITE 6 AC1 21 HOH A 385 SITE 1 AC2 5 PHE A 43 HIS A 58 VAL A 62 HEM A 201 SITE 2 AC2 5 HOH A 301 SITE 1 AC3 5 HIS A 89 ARG A 92 HOH A 326 HOH A 334 SITE 2 AC3 5 HIS C 72 SITE 1 AC4 21 PHE B 41 PHE B 42 HIS B 63 ALA B 70 SITE 2 AC4 21 LEU B 88 HIS B 92 LEU B 96 ASN B 102 SITE 3 AC4 21 PHE B 103 LEU B 141 HOH B 333 HOH B 343 SITE 4 AC4 21 HOH B 345 HOH B 352 HOH B 354 HOH B 358 SITE 5 AC4 21 HOH B 379 HOH B 387 HOH B 389 PRO D 5 SITE 6 AC4 21 LYS D 8 SITE 1 AC5 6 CYS B 93 ASP B 94 LYS B 144 TYR B 145 SITE 2 AC5 6 HIS B 146 HIS D 2 SITE 1 AC6 6 ASN B 19 GLU B 22 HOH B 375 HOH B 393 SITE 2 AC6 6 HIS C 112 HOH C 336 SITE 1 AC7 7 LYS B 82 ASN B 139 HIS B 143 HIS B 146 SITE 2 AC7 7 HOH B 402 LYS D 82 ASN D 139 SITE 1 AC8 6 HIS A 112 LYS B 120 HOH B 306 HOH B 308 SITE 2 AC8 6 HOH B 336 HOH B 409 SITE 1 AC9 8 GLU B 26 HIS B 116 HIS B 117 HOH B 304 SITE 2 AC9 8 HOH B 362 HOH B 404 LYS C 16 HOH C 324 SITE 1 AD1 18 LYS C 7 TYR C 42 PHE C 43 HIS C 45 SITE 2 AD1 18 HIS C 58 LYS C 61 LEU C 86 HIS C 87 SITE 3 AD1 18 LEU C 91 VAL C 93 ASN C 97 PHE C 98 SITE 4 AD1 18 LEU C 101 LEU C 136 HOH C 320 HOH C 328 SITE 5 AD1 18 HOH C 358 HOH C 380 SITE 1 AD2 4 LYS A 99 HOH A 399 LYS C 99 HOH C 301 SITE 1 AD3 4 PRO B 36 HIS C 89 ARG C 92 HOH C 309 SITE 1 AD4 13 LYS B 8 PHE D 41 PHE D 42 HIS D 63 SITE 2 AD4 13 LYS D 66 LEU D 88 HIS D 92 LEU D 96 SITE 3 AD4 13 ASN D 102 PHE D 103 LEU D 141 HOH D 334 SITE 4 AD4 13 HOH D 351 SITE 1 AD5 12 HIS B 2 LYS B 132 SER D 89 GLU D 90 SITE 2 AD5 12 LEU D 91 HIS D 92 ASP D 94 LYS D 95 SITE 3 AD5 12 HIS D 97 LYS D 144 TYR D 145 HIS D 146 SITE 1 AD6 12 HIS B 2 LYS B 132 SER D 89 GLU D 90 SITE 2 AD6 12 LEU D 91 HIS D 92 ASP D 94 LYS D 95 SITE 3 AD6 12 HIS D 97 LYS D 144 TYR D 145 HIS D 146 CRYST1 54.807 62.863 153.594 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 0.018246 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015908 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006511 0.00000