HEADER METAL BINDING PROTEIN 13-MAY-20 6WZ0 TITLE FE-BOUND STRUCTURE OF AN ENGINEERED METAL-DEPENDENT PROTEIN TRIMER, TITLE 2 TRICYT2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUBLE CYTOCHROME B562; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: CYTOCHROME B-562; COMPND 5 ENGINEERED: YES; COMPND 6 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, METALLOPROTEIN TRIMER, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR F.A.TEZCAN,A.KAKKIS REVDAT 4 16-OCT-24 6WZ0 1 REMARK REVDAT 3 18-OCT-23 6WZ0 1 REMARK REVDAT 2 16-DEC-20 6WZ0 1 JRNL REVDAT 1 16-SEP-20 6WZ0 0 JRNL AUTH A.KAKKIS,D.GAGNON,J.ESSELBORN,R.D.BRITT,F.A.TEZCAN JRNL TITL METAL-TEMPLATED DESIGN OF CHEMICALLY SWITCHABLE PROTEIN JRNL TITL 2 ASSEMBLIES WITH HIGH-AFFINITY COORDINATION SITES. JRNL REF ANGEW.CHEM.INT.ED.ENGL. V. 59 21940 2020 JRNL REFN ESSN 1521-3773 JRNL PMID 32830423 JRNL DOI 10.1002/ANIE.202009226 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.14_3260: ???) 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.78 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 76338 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.110 REMARK 3 FREE R VALUE TEST SET COUNT : 3901 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 47.7822 - 5.1601 0.87 2305 121 0.1800 0.1938 REMARK 3 2 5.1601 - 4.0964 0.89 2349 136 0.1566 0.1907 REMARK 3 3 4.0964 - 3.5788 0.93 2454 131 0.1499 0.1605 REMARK 3 4 3.5788 - 3.2517 0.97 2530 148 0.1743 0.1841 REMARK 3 5 3.2517 - 3.0187 0.97 2572 132 0.1863 0.1874 REMARK 3 6 3.0187 - 2.8407 0.97 2564 139 0.1812 0.2199 REMARK 3 7 2.8407 - 2.6985 0.98 2626 127 0.1837 0.2341 REMARK 3 8 2.6985 - 2.5810 0.98 2597 152 0.1843 0.2709 REMARK 3 9 2.5810 - 2.4816 0.99 2583 135 0.1796 0.2012 REMARK 3 10 2.4816 - 2.3960 0.99 2594 141 0.1868 0.2237 REMARK 3 11 2.3960 - 2.3211 1.00 2635 137 0.1892 0.2481 REMARK 3 12 2.3211 - 2.2548 1.00 2653 143 0.1871 0.2290 REMARK 3 13 2.2548 - 2.1954 1.00 2591 131 0.1899 0.2187 REMARK 3 14 2.1954 - 2.1418 1.00 2655 150 0.1882 0.2122 REMARK 3 15 2.1418 - 2.0931 0.99 2556 145 0.1885 0.2244 REMARK 3 16 2.0931 - 2.0486 1.00 2701 136 0.2075 0.2371 REMARK 3 17 2.0486 - 2.0076 1.00 2595 143 0.1983 0.2942 REMARK 3 18 2.0076 - 1.9697 0.99 2640 135 0.1993 0.2084 REMARK 3 19 1.9697 - 1.9346 0.99 2572 146 0.2027 0.2461 REMARK 3 20 1.9346 - 1.9018 1.00 2657 139 0.1970 0.2588 REMARK 3 21 1.9018 - 1.8711 1.00 2656 149 0.1965 0.2336 REMARK 3 22 1.8711 - 1.8423 1.00 2574 155 0.2062 0.2534 REMARK 3 23 1.8423 - 1.8152 1.00 2700 125 0.2113 0.3139 REMARK 3 24 1.8152 - 1.7896 1.00 2528 148 0.2111 0.2627 REMARK 3 25 1.7896 - 1.7654 1.00 2681 120 0.2159 0.2022 REMARK 3 26 1.7654 - 1.7425 0.99 2636 155 0.2177 0.2501 REMARK 3 27 1.7425 - 1.7207 1.00 2522 121 0.2137 0.2655 REMARK 3 28 1.7207 - 1.7000 0.99 2711 161 0.2285 0.2733 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) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.730 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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 2704 REMARK 3 ANGLE : 0.841 3692 REMARK 3 CHIRALITY : 0.042 390 REMARK 3 PLANARITY : 0.004 476 REMARK 3 DIHEDRAL : 28.662 1009 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 6WZ0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-MAY-20. REMARK 100 THE DEPOSITION ID IS D_1000249182. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAR-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.953680 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 76338 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 47.782 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.43340 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 2.9400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 0.49860 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.110 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: 2BC5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG400, 0.2 M (NH4)2SO4, 0.1 M REMARK 280 TRIS (PH 8.5), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 39.63000 REMARK 290 SMTRY3 2 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: 6930 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -104.0 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 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 OE1 GLN B 93 O HOH B 301 1.98 REMARK 500 OG SER B 55 OE2 GLU B 57 2.06 REMARK 500 O HOH A 338 O HOH A 371 2.07 REMARK 500 OD1 ASP A 5 O HOH A 301 2.13 REMARK 500 O HOH B 312 O HOH B 356 2.17 REMARK 500 O HOH A 301 O HOH A 383 2.19 REMARK 500 O HOH A 355 O HOH B 382 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 308 O HOH B 312 2656 2.03 REMARK 500 OE2 GLU C 4 O HOH A 301 2645 2.15 REMARK 500 OD1 ASN A 11 NH1 ARG B 106 2656 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 C 49 1.44 -65.85 REMARK 500 LYS C 83 80.09 -67.97 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 HEC A 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A 7 SD REMARK 620 2 HEC A 201 NA 89.8 REMARK 620 3 HEC A 201 NB 87.3 90.6 REMARK 620 4 HEC A 201 NC 91.4 178.8 89.9 REMARK 620 5 HEC A 201 ND 92.8 91.5 177.9 88.0 REMARK 620 6 HIS A 102 NE2 175.4 90.6 88.1 88.3 91.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 A 202 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 73 NE2 REMARK 620 2 HIS A 77 NE2 87.4 REMARK 620 3 HIS B 73 NE2 92.0 172.1 REMARK 620 4 HIS B 77 NE2 97.1 86.3 86.0 REMARK 620 5 HIS C 73 NE2 91.2 95.1 92.8 171.6 REMARK 620 6 HIS C 77 NE2 172.1 85.9 95.2 86.7 85.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC B 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET B 7 SD REMARK 620 2 HEC B 201 NA 87.1 REMARK 620 3 HEC B 201 NB 86.1 90.8 REMARK 620 4 HEC B 201 NC 88.6 175.7 88.7 REMARK 620 5 HEC B 201 ND 88.3 90.6 174.2 89.5 REMARK 620 6 HIS B 102 NE2 177.0 91.8 91.1 92.5 94.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC C 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET C 7 SD REMARK 620 2 HEC C 201 NA 90.3 REMARK 620 3 HEC C 201 NB 88.5 88.1 REMARK 620 4 HEC C 201 NC 91.7 176.6 89.2 REMARK 620 5 HEC C 201 ND 93.4 91.2 178.0 91.5 REMARK 620 6 HIS C 102 NE2 171.1 87.2 82.8 90.4 95.3 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 HEC A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FE2 A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide HEC B 201 and CYS B REMARK 800 98 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide HEC B 201 and CYS B REMARK 800 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide HEC C 201 and CYS C REMARK 800 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide HEC C 201 and CYS C REMARK 800 98 DBREF 6WZ0 A 1 106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 6WZ0 B 1 106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 6WZ0 C 1 106 UNP P0ABE7 C562_ECOLX 23 128 SEQADV 6WZ0 LYS A 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 6WZ0 ALA A 54 UNP P0ABE7 ASP 76 ENGINEERED MUTATION SEQADV 6WZ0 ILE A 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 6WZ0 VAL A 63 UNP P0ABE7 HIS 85 ENGINEERED MUTATION SEQADV 6WZ0 LEU A 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 6WZ0 TRP A 70 UNP P0ABE7 GLY 92 ENGINEERED MUTATION SEQADV 6WZ0 HIS A 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 6WZ0 HIS A 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 6WZ0 CYS A 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 6WZ0 CYS A 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 6WZ0 LYS B 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 6WZ0 ALA B 54 UNP P0ABE7 ASP 76 ENGINEERED MUTATION SEQADV 6WZ0 ILE B 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 6WZ0 VAL B 63 UNP P0ABE7 HIS 85 ENGINEERED MUTATION SEQADV 6WZ0 LEU B 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 6WZ0 TRP B 70 UNP P0ABE7 GLY 92 ENGINEERED MUTATION SEQADV 6WZ0 HIS B 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 6WZ0 HIS B 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 6WZ0 CYS B 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 6WZ0 CYS B 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 6WZ0 LYS C 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 6WZ0 ALA C 54 UNP P0ABE7 ASP 76 ENGINEERED MUTATION SEQADV 6WZ0 ILE C 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 6WZ0 VAL C 63 UNP P0ABE7 HIS 85 ENGINEERED MUTATION SEQADV 6WZ0 LEU C 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 6WZ0 TRP C 70 UNP P0ABE7 GLY 92 ENGINEERED MUTATION SEQADV 6WZ0 HIS C 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 6WZ0 HIS C 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 6WZ0 CYS C 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 6WZ0 CYS C 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 LYS ASP ALA LEU THR LYS MET ARG ALA ALA ALA LEU ASP SEQRES 4 A 106 ALA LYS LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 A 106 PRO ALA SER PRO GLU MET ILE ASP PHE ARG VAL GLY PHE SEQRES 6 A 106 ASP ILE LEU LEU TRP GLN ILE HIS ASP ALA LEU 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 LYS ASP ALA LEU THR LYS MET ARG ALA ALA ALA LEU ASP SEQRES 4 B 106 ALA LYS LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 B 106 PRO ALA SER PRO GLU MET ILE ASP PHE ARG VAL GLY PHE SEQRES 6 B 106 ASP ILE LEU LEU TRP GLN ILE HIS ASP ALA LEU 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 LYS ASP ALA LEU THR LYS MET ARG ALA ALA ALA LEU ASP SEQRES 4 C 106 ALA LYS LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 C 106 PRO ALA SER PRO GLU MET ILE ASP PHE ARG VAL GLY PHE SEQRES 6 C 106 ASP ILE LEU LEU TRP GLN ILE HIS ASP ALA LEU 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 HET HEC A 201 43 HET FE2 A 202 1 HET HEC B 201 43 HET SO4 B 202 5 HET HEC C 201 43 HETNAM HEC HEME C HETNAM FE2 FE (II) ION HETNAM SO4 SULFATE ION FORMUL 4 HEC 3(C34 H34 FE N4 O4) FORMUL 5 FE2 FE 2+ FORMUL 7 SO4 O4 S 2- FORMUL 9 HOH *270(H2 O) HELIX 1 AA1 ASP A 2 ALA A 20 1 19 HELIX 2 AA2 ASN A 22 LYS A 41 1 20 HELIX 3 AA3 PRO A 45 GLU A 49 5 5 HELIX 4 AA4 SER A 55 GLU A 81 1 27 HELIX 5 AA5 LYS A 83 GLN A 93 1 11 HELIX 6 AA6 GLN A 93 ARG A 106 1 14 HELIX 7 AA7 ASP B 2 LYS B 19 1 18 HELIX 8 AA8 ASN B 22 LYS B 41 1 20 HELIX 9 AA9 PRO B 45 GLU B 49 5 5 HELIX 10 AB1 SER B 55 GLU B 81 1 27 HELIX 11 AB2 LYS B 83 GLN B 93 1 11 HELIX 12 AB3 GLN B 93 ARG B 106 1 14 HELIX 13 AB4 ASP C 2 LYS C 19 1 18 HELIX 14 AB5 ASN C 22 LYS C 41 1 20 HELIX 15 AB6 PRO C 45 GLU C 49 5 5 HELIX 16 AB7 SER C 55 GLU C 81 1 27 HELIX 17 AB8 LYS C 83 GLN C 93 1 11 HELIX 18 AB9 GLN C 93 ARG C 106 1 14 LINK SG CYS A 98 CAB HEC A 201 1555 1555 1.78 LINK SG CYS A 101 CAC HEC A 201 1555 1555 1.77 LINK SG CYS B 98 CAB HEC B 201 1555 1555 1.77 LINK SG CYS B 101 CAC HEC B 201 1555 1555 1.77 LINK SG CYS C 98 CAB HEC C 201 1555 1555 1.77 LINK SG CYS C 101 CAC HEC C 201 1555 1555 1.76 LINK SD MET A 7 FE HEC A 201 1555 1555 2.40 LINK NE2 HIS A 73 FE FE2 A 202 1555 1555 2.18 LINK NE2 HIS A 77 FE FE2 A 202 1555 1555 2.22 LINK NE2 HIS A 102 FE HEC A 201 1555 1555 2.10 LINK FE FE2 A 202 NE2 HIS B 73 1555 1555 2.19 LINK FE FE2 A 202 NE2 HIS B 77 1555 1555 2.25 LINK FE FE2 A 202 NE2 HIS C 73 1555 1555 2.20 LINK FE FE2 A 202 NE2 HIS C 77 1555 1555 2.20 LINK SD MET B 7 FE HEC B 201 1555 1555 2.51 LINK NE2 HIS B 102 FE HEC B 201 1555 1555 2.17 LINK SD MET C 7 FE HEC C 201 1555 1555 2.46 LINK NE2 HIS C 102 FE HEC C 201 1555 1555 2.29 SITE 1 AC1 17 GLU A 4 MET A 7 ASN A 11 PRO A 45 SITE 2 AC1 17 PRO A 46 PHE A 61 PHE A 65 CYS A 98 SITE 3 AC1 17 CYS A 101 HIS A 102 TYR A 105 ARG A 106 SITE 4 AC1 17 HOH A 307 HOH A 310 HOH A 316 HOH A 334 SITE 5 AC1 17 HOH A 380 SITE 1 AC2 6 HIS A 73 HIS A 77 HIS B 73 HIS B 77 SITE 2 AC2 6 HIS C 73 HIS C 77 SITE 1 AC3 5 ARG A 62 ARG B 62 HOH B 310 HOH B 369 SITE 2 AC3 5 ARG C 62 SITE 1 AC4 17 GLU B 4 MET B 7 PRO B 45 PRO B 46 SITE 2 AC4 17 PHE B 61 PHE B 65 LEU B 94 LYS B 95 SITE 3 AC4 17 THR B 96 THR B 97 ASN B 99 ALA B 100 SITE 4 AC4 17 CYS B 101 HIS B 102 TYR B 105 HOH B 306 SITE 5 AC4 17 HOH B 317 SITE 1 AC5 16 GLU B 4 MET B 7 PRO B 45 PRO B 46 SITE 2 AC5 16 PHE B 61 PHE B 65 THR B 97 CYS B 98 SITE 3 AC5 16 ASN B 99 ALA B 100 HIS B 102 GLN B 103 SITE 4 AC5 16 LYS B 104 TYR B 105 HOH B 306 HOH B 317 SITE 1 AC6 22 GLU C 4 MET C 7 ASN C 11 PRO C 45 SITE 2 AC6 22 PRO C 46 PHE C 61 PHE C 65 THR C 97 SITE 3 AC6 22 CYS C 98 ASN C 99 ALA C 100 HIS C 102 SITE 4 AC6 22 GLN C 103 LYS C 104 TYR C 105 ARG C 106 SITE 5 AC6 22 HOH C 305 HOH C 307 HOH C 312 HOH C 317 SITE 6 AC6 22 HOH C 341 HOH C 345 SITE 1 AC7 23 GLU C 4 MET C 7 ASN C 11 PRO C 45 SITE 2 AC7 23 PRO C 46 PHE C 61 PHE C 65 LEU C 94 SITE 3 AC7 23 LYS C 95 THR C 96 THR C 97 ASN C 99 SITE 4 AC7 23 ALA C 100 CYS C 101 HIS C 102 TYR C 105 SITE 5 AC7 23 ARG C 106 HOH C 305 HOH C 307 HOH C 312 SITE 6 AC7 23 HOH C 317 HOH C 341 HOH C 345 CRYST1 48.206 79.260 49.916 90.00 106.89 90.00 P 1 21 1 6 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 0.020744 0.000000 0.006298 0.00000 SCALE2 0.000000 0.012617 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020937 0.00000