HEADER METAL BINDING PROTEIN 05-SEP-11 3TOM TITLE CRYSTAL STRUCTURE OF AN ENGINEERED CYTOCHROME CB562 THAT FORMS 2D, ZN- TITLE 2 MEDIATED SHEETS COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUBLE CYTOCHROME B562; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: SOLUBLE CYTOCHROME B562; COMPND 5 SYNONYM: CYTOCHROME B-562; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: CYBC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS FOUR HELIX BUNDLE, ELECTRON TRANSFER, PERIPLASMIC SPACE, METAL KEYWDS 2 BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.B.BRODIN,F.A.TEZCAN REVDAT 2 28-FEB-24 3TOM 1 REMARK SEQADV LINK REVDAT 1 04-JUL-12 3TOM 0 JRNL AUTH J.D.BRODIN,X.I.AMBROGGIO,C.TANG,K.N.PARENT,T.S.BAKER, JRNL AUTH 2 F.A.TEZCAN JRNL TITL METAL-DIRECTED, CHEMICALLY TUNABLE ASSEMBLY OF ONE-, TWO- JRNL TITL 2 AND THREE-DIMENSIONAL CRYSTALLINE PROTEIN ARRAYS. JRNL REF NAT CHEM V. 4 375 2012 JRNL REFN ISSN 1755-4330 JRNL PMID 22522257 JRNL DOI 10.1038/NCHEM.1290 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.80 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.4 REMARK 3 NUMBER OF REFLECTIONS : 17350 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) : 0.215 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.286 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.400 REMARK 3 FREE R VALUE TEST SET COUNT : 1283 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1149 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.43 REMARK 3 BIN R VALUE (WORKING SET) : 0.1810 REMARK 3 BIN FREE R VALUE SET COUNT : 97 REMARK 3 BIN FREE R VALUE : 0.3150 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3240 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 178 REMARK 3 SOLVENT ATOMS : 178 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.72 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.43000 REMARK 3 B22 (A**2) : 0.06000 REMARK 3 B33 (A**2) : -0.22000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.77000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.339 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.252 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 21.241 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.920 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.854 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3480 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4740 ; 1.372 ; 2.121 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 420 ; 5.166 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 160 ;44.314 ;26.750 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 616 ;18.847 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;20.564 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 492 ; 0.087 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2644 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 2120 ; 0.394 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3352 ; 0.727 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1360 ; 1.372 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1388 ; 2.234 ; 4.500 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B C D REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 1 A 106 4 REMARK 3 1 B 1 B 106 4 REMARK 3 1 C 1 C 106 4 REMARK 3 1 D 1 D 106 4 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT 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 106 REMARK 3 ORIGIN FOR THE GROUP (A): -10.7316 0.5635 52.4275 REMARK 3 T TENSOR REMARK 3 T11: 0.0552 T22: 0.1662 REMARK 3 T33: 0.0805 T12: 0.0526 REMARK 3 T13: 0.0049 T23: -0.0639 REMARK 3 L TENSOR REMARK 3 L11: 3.6293 L22: 6.2949 REMARK 3 L33: 2.3222 L12: 1.6436 REMARK 3 L13: -0.4385 L23: -0.8921 REMARK 3 S TENSOR REMARK 3 S11: 0.0161 S12: -0.3346 S13: 0.2230 REMARK 3 S21: 0.0152 S22: -0.0318 S23: 0.2768 REMARK 3 S31: 0.1197 S32: 0.3636 S33: 0.0157 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 106 REMARK 3 ORIGIN FOR THE GROUP (A): -26.8027 9.1035 44.3161 REMARK 3 T TENSOR REMARK 3 T11: 0.0856 T22: 0.0979 REMARK 3 T33: 0.1993 T12: 0.0115 REMARK 3 T13: -0.0236 T23: 0.0677 REMARK 3 L TENSOR REMARK 3 L11: 4.3726 L22: 0.9764 REMARK 3 L33: 7.7550 L12: 0.2101 REMARK 3 L13: -4.1803 L23: -0.5014 REMARK 3 S TENSOR REMARK 3 S11: 0.2599 S12: 0.4602 S13: 0.4250 REMARK 3 S21: -0.1485 S22: 0.1923 S23: 0.1740 REMARK 3 S31: 0.0805 S32: -0.5754 S33: -0.4523 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 106 REMARK 3 ORIGIN FOR THE GROUP (A): 2.8686 6.0305 19.1174 REMARK 3 T TENSOR REMARK 3 T11: 0.1603 T22: 0.2767 REMARK 3 T33: 0.1940 T12: 0.0252 REMARK 3 T13: 0.0072 T23: -0.0953 REMARK 3 L TENSOR REMARK 3 L11: 2.1587 L22: 7.5010 REMARK 3 L33: 3.7349 L12: 0.8483 REMARK 3 L13: 0.3775 L23: -1.0523 REMARK 3 S TENSOR REMARK 3 S11: 0.2840 S12: -0.1582 S13: -0.0662 REMARK 3 S21: -0.1929 S22: -0.0375 S23: -0.4773 REMARK 3 S31: 0.1314 S32: 0.6940 S33: -0.2464 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 106 REMARK 3 ORIGIN FOR THE GROUP (A): -14.2439 -2.6612 13.4630 REMARK 3 T TENSOR REMARK 3 T11: 0.2540 T22: 0.1733 REMARK 3 T33: 0.1417 T12: -0.1087 REMARK 3 T13: -0.0739 T23: 0.0315 REMARK 3 L TENSOR REMARK 3 L11: 2.5174 L22: 1.4083 REMARK 3 L33: 11.3094 L12: 0.3788 REMARK 3 L13: -3.7274 L23: -0.0820 REMARK 3 S TENSOR REMARK 3 S11: -0.1121 S12: 0.3666 S13: 0.2578 REMARK 3 S21: -0.1305 S22: 0.2446 S23: 0.0290 REMARK 3 S31: 0.7977 S32: -0.6611 S33: -0.1325 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 : WITH TLS ADDED REMARK 4 REMARK 4 3TOM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-SEP-11. REMARK 100 THE DEPOSITION ID IS D_1000067729. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-APR-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : .979 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.16 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19645 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 127.844 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.3 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10800 REMARK 200 FOR THE DATA SET : 8.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.48900 REMARK 200 R SYM FOR SHELL (I) : 0.48900 REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.1.4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 8 MM ZNCL2 AND 200 MM BISTRIS, PH 6, REMARK 280 VAPOR DIFFUSION, TEMPERATURE 298K 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 47.84500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 18.92150 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 47.84500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 18.92150 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -119.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11070 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -114.0 KCAL/MOL 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21210 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -284.0 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 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 B 130 LIES ON A SPECIAL POSITION. 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 B 113 O HOH B 114 1.92 REMARK 500 OD1 ASP A 5 O HOH A 153 1.98 REMARK 500 SG CYS B 101 CAC HEM B 150 1.99 REMARK 500 O HOH B 112 O HOH B 114 2.07 REMARK 500 O HOH C 125 O HOH C 126 2.10 REMARK 500 SG CYS D 101 CAC HEM D 150 2.11 REMARK 500 O HOH B 111 O HOH B 114 2.12 REMARK 500 SG CYS C 98 CAB HEM C 150 2.13 REMARK 500 O HOH D 116 O HOH D 128 2.14 REMARK 500 O HOH A 108 O HOH A 119 2.15 REMARK 500 SG CYS A 98 CAB HEM A 150 2.15 REMARK 500 SG CYS B 98 CAB HEM B 150 2.15 REMARK 500 SG CYS D 98 CAB HEM D 150 2.16 REMARK 500 SG CYS A 101 CAC HEM A 150 2.17 REMARK 500 O HOH C 141 O HOH D 175 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 LEU A 34 CA - CB - CG ANGL. DEV. = 14.1 DEGREES 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 150 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A 7 SD REMARK 620 2 HEM A 150 NA 92.2 REMARK 620 3 HEM A 150 NB 84.7 89.0 REMARK 620 4 HEM A 150 NC 88.6 179.0 91.6 REMARK 620 5 HEM A 150 ND 97.0 89.4 177.7 90.0 REMARK 620 6 HIS A 102 NE2 171.5 93.0 88.8 86.2 89.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 107 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 63 NE2 REMARK 620 2 HIS B 73 NE2 113.3 REMARK 620 3 HIS B 77 NE2 105.4 99.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 107 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 73 NE2 REMARK 620 2 HIS A 77 NE2 97.1 REMARK 620 3 HIS B 63 NE2 109.4 110.1 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 108 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA B 1 O REMARK 620 2 ALA B 1 N 73.5 REMARK 620 3 ASP B 39 OD2 92.2 119.0 REMARK 620 4 GLU D 49 OE2 94.8 123.4 116.6 REMARK 620 5 HOH D 152 O 162.3 93.4 104.7 82.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 150 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET B 7 SD REMARK 620 2 HEM B 150 NA 87.4 REMARK 620 3 HEM B 150 NB 90.5 89.4 REMARK 620 4 HEM B 150 NC 94.1 178.1 91.8 REMARK 620 5 HEM B 150 ND 90.2 88.8 178.1 89.9 REMARK 620 6 HIS B 102 NE2 175.4 88.2 88.0 90.4 91.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 108 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 49 OE2 REMARK 620 2 ALA D 1 O 101.0 REMARK 620 3 ALA D 1 N 126.7 76.8 REMARK 620 4 ASP D 39 OD2 109.9 85.1 122.7 REMARK 620 5 HOH D 151 O 86.6 166.0 89.2 103.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 150 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET C 7 SD REMARK 620 2 HEM C 150 NA 93.6 REMARK 620 3 HEM C 150 NB 89.1 89.1 REMARK 620 4 HEM C 150 NC 87.5 178.4 89.9 REMARK 620 5 HEM C 150 ND 91.8 92.1 178.4 88.9 REMARK 620 6 HIS C 102 NE2 176.4 89.3 88.8 89.5 90.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 107 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 63 NE2 REMARK 620 2 HIS D 73 NE2 105.8 REMARK 620 3 HIS D 77 NE2 107.2 102.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 107 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 73 NE2 REMARK 620 2 HIS C 77 NE2 107.4 REMARK 620 3 HIS D 63 NE2 107.0 114.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 150 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET D 7 SD REMARK 620 2 HEM D 150 NA 94.1 REMARK 620 3 HEM D 150 NB 87.6 91.7 REMARK 620 4 HEM D 150 NC 87.7 178.2 88.0 REMARK 620 5 HEM D 150 ND 94.1 88.1 178.3 92.2 REMARK 620 6 HIS D 102 NE2 168.4 96.9 88.2 81.3 90.1 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 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 107 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 107 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 107 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 107 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 108 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 108 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2BC5 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF E. COLI CYTOCHROME B562 WITH ENGINEERED C-TYPE REMARK 900 HEME LINKAGES REMARK 900 RELATED ID: 2QLA RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A 16-HELIX BUNDLE ARCHITECTURE PRODUCED BY THE REMARK 900 ZINC-MEDIATED SELF ASSEMBLY OF FOUR CYTOCHROME CB562 MOLECULES REMARK 900 RELATED ID: 3TOL RELATED DB: PDB DBREF 3TOM A 1 106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 3TOM B 1 106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 3TOM C 1 106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 3TOM D 1 106 UNP P0ABE7 C562_ECOLX 23 128 SEQADV 3TOM GLU A 27 UNP P0ABE7 LYS 49 ENGINEERED MUTATION SEQADV 3TOM LYS A 28 UNP P0ABE7 ASP 50 ENGINEERED MUTATION SEQADV 3TOM GLU A 31 UNP P0ABE7 THR 53 ENGINEERED MUTATION SEQADV 3TOM LEU A 34 UNP P0ABE7 ARG 56 ENGINEERED MUTATION SEQADV 3TOM ALA A 38 UNP P0ABE7 LEU 60 ENGINEERED MUTATION SEQADV 3TOM LEU A 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 3TOM ARG A 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 3TOM ALA A 66 UNP P0ABE7 ASP 88 ENGINEERED MUTATION SEQADV 3TOM MET A 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 3TOM HIS A 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 3TOM ALA A 76 UNP P0ABE7 LEU 98 ENGINEERED MUTATION SEQADV 3TOM HIS A 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 3TOM CYS A 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 3TOM CYS A 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 3TOM GLU B 27 UNP P0ABE7 LYS 49 ENGINEERED MUTATION SEQADV 3TOM LYS B 28 UNP P0ABE7 ASP 50 ENGINEERED MUTATION SEQADV 3TOM GLU B 31 UNP P0ABE7 THR 53 ENGINEERED MUTATION SEQADV 3TOM LEU B 34 UNP P0ABE7 ARG 56 ENGINEERED MUTATION SEQADV 3TOM ALA B 38 UNP P0ABE7 LEU 60 ENGINEERED MUTATION SEQADV 3TOM LEU B 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 3TOM ARG B 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 3TOM ALA B 66 UNP P0ABE7 ASP 88 ENGINEERED MUTATION SEQADV 3TOM MET B 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 3TOM HIS B 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 3TOM ALA B 76 UNP P0ABE7 LEU 98 ENGINEERED MUTATION SEQADV 3TOM HIS B 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 3TOM CYS B 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 3TOM CYS B 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 3TOM GLU C 27 UNP P0ABE7 LYS 49 ENGINEERED MUTATION SEQADV 3TOM LYS C 28 UNP P0ABE7 ASP 50 ENGINEERED MUTATION SEQADV 3TOM GLU C 31 UNP P0ABE7 THR 53 ENGINEERED MUTATION SEQADV 3TOM LEU C 34 UNP P0ABE7 ARG 56 ENGINEERED MUTATION SEQADV 3TOM ALA C 38 UNP P0ABE7 LEU 60 ENGINEERED MUTATION SEQADV 3TOM LEU C 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 3TOM ARG C 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 3TOM ALA C 66 UNP P0ABE7 ASP 88 ENGINEERED MUTATION SEQADV 3TOM MET C 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 3TOM HIS C 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 3TOM ALA C 76 UNP P0ABE7 LEU 98 ENGINEERED MUTATION SEQADV 3TOM HIS C 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 3TOM CYS C 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 3TOM CYS C 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 3TOM GLU D 27 UNP P0ABE7 LYS 49 ENGINEERED MUTATION SEQADV 3TOM LYS D 28 UNP P0ABE7 ASP 50 ENGINEERED MUTATION SEQADV 3TOM GLU D 31 UNP P0ABE7 THR 53 ENGINEERED MUTATION SEQADV 3TOM LEU D 34 UNP P0ABE7 ARG 56 ENGINEERED MUTATION SEQADV 3TOM ALA D 38 UNP P0ABE7 LEU 60 ENGINEERED MUTATION SEQADV 3TOM LEU D 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 3TOM ARG D 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 3TOM ALA D 66 UNP P0ABE7 ASP 88 ENGINEERED MUTATION SEQADV 3TOM MET D 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 3TOM HIS D 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 3TOM ALA D 76 UNP P0ABE7 LEU 98 ENGINEERED MUTATION SEQADV 3TOM HIS D 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 3TOM CYS D 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 3TOM CYS D 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQRES 1 A 106 ALA ASP LEU GLU ASP ASN MET GLU THR LEU ASN ASP ASN SEQRES 2 A 106 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 3 A 106 GLU LYS ALA LEU GLU LYS MET LEU ALA ALA ALA ALA ASP SEQRES 4 A 106 ALA LEU LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 A 106 PRO ASP SER PRO GLU MET ARG ASP PHE ARG HIS GLY PHE SEQRES 6 A 106 ALA ILE LEU MET GLY GLN ILE HIS ASP ALA ALA HIS LEU SEQRES 7 A 106 ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 8 A 106 GLU GLN LEU LYS THR THR CYS ASN ALA CYS HIS GLN LYS SEQRES 9 A 106 TYR ARG SEQRES 1 B 106 ALA ASP LEU GLU ASP ASN MET GLU THR LEU ASN ASP ASN SEQRES 2 B 106 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 3 B 106 GLU LYS ALA LEU GLU LYS MET LEU ALA ALA ALA ALA ASP SEQRES 4 B 106 ALA LEU LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 B 106 PRO ASP SER PRO GLU MET ARG ASP PHE ARG HIS GLY PHE SEQRES 6 B 106 ALA ILE LEU MET GLY GLN ILE HIS ASP ALA ALA HIS LEU SEQRES 7 B 106 ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 8 B 106 GLU GLN LEU LYS THR THR CYS ASN ALA CYS HIS GLN LYS SEQRES 9 B 106 TYR ARG SEQRES 1 C 106 ALA ASP LEU GLU ASP ASN MET GLU THR LEU ASN ASP ASN SEQRES 2 C 106 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 3 C 106 GLU LYS ALA LEU GLU LYS MET LEU ALA ALA ALA ALA ASP SEQRES 4 C 106 ALA LEU LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 C 106 PRO ASP SER PRO GLU MET ARG ASP PHE ARG HIS GLY PHE SEQRES 6 C 106 ALA ILE LEU MET GLY GLN ILE HIS ASP ALA ALA HIS LEU SEQRES 7 C 106 ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 8 C 106 GLU GLN LEU LYS THR THR CYS ASN ALA CYS HIS GLN LYS SEQRES 9 C 106 TYR ARG SEQRES 1 D 106 ALA ASP LEU GLU ASP ASN MET GLU THR LEU ASN ASP ASN SEQRES 2 D 106 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 3 D 106 GLU LYS ALA LEU GLU LYS MET LEU ALA ALA ALA ALA ASP SEQRES 4 D 106 ALA LEU LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 D 106 PRO ASP SER PRO GLU MET ARG ASP PHE ARG HIS GLY PHE SEQRES 6 D 106 ALA ILE LEU MET GLY GLN ILE HIS ASP ALA ALA HIS LEU SEQRES 7 D 106 ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 8 D 106 GLU GLN LEU LYS THR THR CYS ASN ALA CYS HIS GLN LYS SEQRES 9 D 106 TYR ARG HET HEM A 150 43 HET ZN A 107 1 HET HEM B 150 43 HET ZN B 107 1 HET ZN B 108 1 HET HEM C 150 43 HET ZN C 107 1 HET HEM D 150 43 HET ZN D 107 1 HET ZN D 108 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM ZN ZINC ION HETSYN HEM HEME FORMUL 5 HEM 4(C34 H32 FE N4 O4) FORMUL 6 ZN 6(ZN 2+) FORMUL 15 HOH *178(H2 O) HELIX 1 1 ASP A 2 ALA A 20 1 19 HELIX 2 2 ASN A 22 LEU A 41 1 20 HELIX 3 3 PRO A 45 GLU A 49 5 5 HELIX 4 4 SER A 55 GLU A 81 1 27 HELIX 5 5 LYS A 83 ARG A 106 1 24 HELIX 6 6 ASP B 2 LYS B 19 1 18 HELIX 7 7 ASN B 22 LEU B 41 1 20 HELIX 8 8 PRO B 45 GLU B 49 5 5 HELIX 9 9 SER B 55 GLU B 81 1 27 HELIX 10 10 LYS B 83 LEU B 94 1 12 HELIX 11 11 LEU B 94 ARG B 106 1 13 HELIX 12 12 ASP C 2 LYS C 19 1 18 HELIX 13 13 ASN C 22 LEU C 41 1 20 HELIX 14 14 PRO C 45 GLU C 49 5 5 HELIX 15 15 SER C 55 GLY C 82 1 28 HELIX 16 16 LYS C 83 LEU C 94 1 12 HELIX 17 17 LEU C 94 ARG C 106 1 13 HELIX 18 18 ASP D 2 ALA D 20 1 19 HELIX 19 19 ASN D 22 LEU D 41 1 20 HELIX 20 20 PRO D 45 GLU D 49 5 5 HELIX 21 21 SER D 55 GLU D 81 1 27 HELIX 22 22 LYS D 83 LEU D 94 1 12 HELIX 23 23 LEU D 94 ARG D 106 1 13 LINK SD MET A 7 FE HEM A 150 1555 1555 2.39 LINK NE2 HIS A 63 ZN ZN B 107 1555 1555 1.91 LINK NE2 HIS A 73 ZN ZN A 107 1555 1555 1.99 LINK NE2 HIS A 77 ZN ZN A 107 1555 1555 1.96 LINK NE2 HIS A 102 FE HEM A 150 1555 1555 1.95 LINK ZN ZN A 107 NE2 HIS B 63 1555 1555 2.01 LINK O ALA B 1 ZN ZN B 108 1555 1555 2.22 LINK N ALA B 1 ZN ZN B 108 1555 1555 2.47 LINK SD MET B 7 FE HEM B 150 1555 1555 2.38 LINK OD2 ASP B 39 ZN ZN B 108 1555 1555 2.02 LINK OE2 GLU B 49 ZN ZN D 108 1555 1555 2.00 LINK NE2 HIS B 73 ZN ZN B 107 1555 1555 2.06 LINK NE2 HIS B 77 ZN ZN B 107 1555 1555 2.24 LINK NE2 HIS B 102 FE HEM B 150 1555 1555 2.03 LINK ZN ZN B 108 OE2 GLU D 49 1555 1555 1.80 LINK ZN ZN B 108 O HOH D 152 1555 1555 2.34 LINK SD MET C 7 FE HEM C 150 1555 1555 2.39 LINK NE2 HIS C 63 ZN ZN D 107 1555 1555 2.04 LINK NE2 HIS C 73 ZN ZN C 107 1555 1555 2.17 LINK NE2 HIS C 77 ZN ZN C 107 1555 1555 1.95 LINK NE2 HIS C 102 FE HEM C 150 1555 1555 1.95 LINK ZN ZN C 107 NE2 HIS D 63 1555 1555 2.11 LINK O ALA D 1 ZN ZN D 108 1555 1555 2.22 LINK N ALA D 1 ZN ZN D 108 1555 1555 2.30 LINK SD MET D 7 FE HEM D 150 1555 1555 2.26 LINK OD2 ASP D 39 ZN ZN D 108 1555 1555 2.18 LINK NE2 HIS D 73 ZN ZN D 107 1555 1555 1.94 LINK NE2 HIS D 77 ZN ZN D 107 1555 1555 2.11 LINK NE2 HIS D 102 FE HEM D 150 1555 1555 2.01 LINK ZN ZN D 108 O HOH D 151 1555 1555 2.18 SITE 1 AC1 18 GLU A 4 MET A 7 ASN A 11 LEU A 14 SITE 2 AC1 18 MET A 33 PRO A 45 PRO A 46 PHE A 61 SITE 3 AC1 18 PHE A 65 LEU A 68 GLU A 81 CYS A 98 SITE 4 AC1 18 CYS A 101 HIS A 102 TYR A 105 ARG A 106 SITE 5 AC1 18 HOH A 133 HOH A 152 SITE 1 AC2 13 GLU B 4 MET B 7 MET B 33 PRO B 45 SITE 2 AC2 13 PHE B 61 PHE B 65 CYS B 98 CYS B 101 SITE 3 AC2 13 HIS B 102 TYR B 105 ARG B 106 ASP C 21 SITE 4 AC2 13 LYS C 85 SITE 1 AC3 15 GLU C 4 MET C 7 ASN C 11 MET C 33 SITE 2 AC3 15 PRO C 45 PRO C 46 PHE C 61 GLY C 64 SITE 3 AC3 15 PHE C 65 LEU C 68 CYS C 98 CYS C 101 SITE 4 AC3 15 HIS C 102 TYR C 105 ARG C 106 SITE 1 AC4 11 GLU D 4 MET D 7 MET D 33 PRO D 45 SITE 2 AC4 11 PRO D 46 PHE D 61 PHE D 65 CYS D 98 SITE 3 AC4 11 CYS D 101 HIS D 102 ARG D 106 SITE 1 AC5 4 HIS A 63 HIS B 73 HIS B 77 GLU B 81 SITE 1 AC6 5 GLU A 49 HIS A 73 HIS A 77 HIS B 63 SITE 2 AC6 5 ILE B 67 SITE 1 AC7 4 HIS C 63 HIS D 73 HIS D 77 GLU D 81 SITE 1 AC8 5 GLU C 49 HIS C 73 HIS C 77 HIS D 63 SITE 2 AC8 5 ILE D 67 SITE 1 AC9 4 GLU B 49 ALA D 1 ASP D 39 HOH D 151 SITE 1 BC1 4 ALA B 1 ASP B 39 GLU D 49 HOH D 152 CRYST1 95.690 37.843 138.489 90.00 112.61 90.00 C 1 2 1 16 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 0.010450 0.000000 0.004352 0.00000 SCALE2 0.000000 0.026425 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007822 0.00000