HEADER METAL BINDING PROTEIN 01-JUL-18 6DYJ TITLE IRON-BOUND STRUCTURE OF THE ENGINEERED CYT B562 VARIANT, CH3Y* COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUBLE CYTOCHROME B562; COMPND 3 CHAIN: A, C, E, G; 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 BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS DESIGNED PROTEIN, 4-HELIX BUNDLE, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR F.A.TEZCAN,J.RITTLE REVDAT 4 11-OCT-23 6DYJ 1 LINK REVDAT 3 27-NOV-19 6DYJ 1 REMARK REVDAT 2 08-MAY-19 6DYJ 1 JRNL REVDAT 1 24-APR-19 6DYJ 0 JRNL AUTH J.RITTLE,M.J.FIELD,M.T.GREEN,F.A.TEZCAN JRNL TITL AN EFFICIENT, STEP-ECONOMICAL STRATEGY FOR THE DESIGN OF JRNL TITL 2 FUNCTIONAL METALLOPROTEINS. JRNL REF NAT.CHEM. V. 11 434 2019 JRNL REFN ESSN 1755-4349 JRNL PMID 30778140 JRNL DOI 10.1038/S41557-019-0218-9 REMARK 2 REMARK 2 RESOLUTION. 1.96 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.12_2829: ???) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.96 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.24 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 31572 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.330 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 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 49.2400 - 4.7106 1.00 2271 154 0.1827 0.2081 REMARK 3 2 4.7106 - 3.7394 1.00 2156 146 0.1645 0.2106 REMARK 3 3 3.7394 - 3.2668 1.00 2123 143 0.1800 0.2606 REMARK 3 4 3.2668 - 2.9681 1.00 2144 145 0.2089 0.2533 REMARK 3 5 2.9681 - 2.7554 1.00 2089 141 0.2104 0.2709 REMARK 3 6 2.7554 - 2.5930 1.00 2108 143 0.2144 0.2910 REMARK 3 7 2.5930 - 2.4631 1.00 2112 142 0.2146 0.2726 REMARK 3 8 2.4631 - 2.3559 0.99 2095 142 0.2004 0.2463 REMARK 3 9 2.3559 - 2.2652 1.00 2087 142 0.2040 0.2902 REMARK 3 10 2.2652 - 2.1870 0.99 2064 139 0.2106 0.2628 REMARK 3 11 2.1870 - 2.1187 0.99 2071 140 0.2003 0.2610 REMARK 3 12 2.1187 - 2.0581 1.00 2100 142 0.2179 0.3048 REMARK 3 13 2.0581 - 2.0039 1.00 2080 141 0.2412 0.2898 REMARK 3 14 2.0039 - 1.9600 1.00 2072 140 0.2621 0.3565 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.990 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 : 0.006 3412 REMARK 3 ANGLE : 0.780 4613 REMARK 3 CHIRALITY : 0.052 506 REMARK 3 PLANARITY : 0.005 616 REMARK 3 DIHEDRAL : 7.301 2710 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 6DYJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-JUL-18. REMARK 100 THE DEPOSITION ID IS D_1000235440. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-APR-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.73 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31713 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.960 REMARK 200 RESOLUTION RANGE LOW (A) : 49.240 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 12.50 REMARK 200 R MERGE (I) : 0.12400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 21.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.96 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 11.90 REMARK 200 R MERGE FOR SHELL (I) : 0.67000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.100 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: 1M6T REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: DROP CONSISTS OF 2 UL OF 25% PEP 426, REMARK 280 100 MM MAGNESIUM CHLORIDE AND 0.1 M BIS-TRIS (PH 6.0) MIXED WITH REMARK 280 1 UL OF 2 MM PROTEIN AND 1.1 MM IRON(II) SULFATE (ANAEROBIC REMARK 280 CRYSTAL GROWTH), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 89.62450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 89.62450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 24.35950 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 49.24500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 24.35950 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 49.24500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 89.62450 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 24.35950 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 49.24500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 89.62450 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 24.35950 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 49.24500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: E 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: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: G 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 C 277 LIES ON A SPECIAL POSITION. REMARK 375 HOH E 325 LIES ON A SPECIAL POSITION. REMARK 375 HOH G 321 LIES ON A SPECIAL POSITION. REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 4 CD OE1 OE2 REMARK 470 ASP C 2 CG OD1 OD2 REMARK 470 LYS C 27 NZ REMARK 470 LYS C 47 CG CD CE NZ REMARK 470 GLU C 49 CG CD OE1 OE2 REMARK 470 GLU C 92 CG CD OE1 OE2 REMARK 470 LYS C 104 CE NZ REMARK 470 ASP E 2 CG OD1 OD2 REMARK 470 LYS E 19 CD CE NZ REMARK 470 ASP E 21 CG OD1 OD2 REMARK 470 LYS E 47 CD CE NZ REMARK 470 ASP E 50 CG OD1 OD2 REMARK 470 PRO E 53 O REMARK 470 ASP E 54 CG OD1 OD2 REMARK 470 LYS G 19 CD CE NZ REMARK 470 LYS G 27 CD CE NZ REMARK 470 LYS G 32 CE NZ 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 LYS C 47 0.37 -53.93 REMARK 500 ASP E 50 56.51 -101.03 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 FE A 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 67 NE2 REMARK 620 2 HIS A 71 NE2 88.4 REMARK 620 3 HIS E 67 NE2 173.3 97.6 REMARK 620 4 HIS E 71 NE2 85.2 173.2 88.7 REMARK 620 5 HIS E 97 NE2 91.8 82.7 91.9 99.9 REMARK 620 6 HOH E 344 O 93.3 92.0 83.6 86.0 172.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE G 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 67 NE2 REMARK 620 2 HIS C 71 NE2 91.2 REMARK 620 3 HOH C 255 O 91.2 85.6 REMARK 620 4 HIS G 67 NE2 178.8 88.1 89.7 REMARK 620 5 HIS G 71 NE2 84.2 172.7 88.7 96.6 REMARK 620 6 HIS G 97 NE2 91.9 91.5 175.8 87.2 94.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG E 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU E 4 OE2 REMARK 620 2 ASP E 5 OD2 109.4 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FE A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG E 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FE G 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6DYI RELATED DB: PDB REMARK 900 RELATED ID: 6DYB RELATED DB: PDB REMARK 900 RELATED ID: 6DYC RELATED DB: PDB REMARK 900 RELATED ID: 6DYE RELATED DB: PDB REMARK 900 RELATED ID: 6DYD RELATED DB: PDB REMARK 900 RELATED ID: 6DYG RELATED DB: PDB REMARK 900 RELATED ID: 6DYF RELATED DB: PDB REMARK 900 RELATED ID: 6DYH RELATED DB: PDB REMARK 900 RELATED ID: 6DY6 RELATED DB: PDB REMARK 900 RELATED ID: 6DY4 RELATED DB: PDB REMARK 900 RELATED ID: 6DY8 RELATED DB: PDB DBREF 6DYJ A 1 106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 6DYJ C 1 106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 6DYJ E 1 106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 6DYJ G 1 106 UNP P0ABE7 C562_ECOLX 23 128 SEQADV 6DYJ TRP A 7 UNP P0ABE7 MET 29 ENGINEERED MUTATION SEQADV 6DYJ TRP A 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 6DYJ HIS A 67 UNP P0ABE7 ILE 89 ENGINEERED MUTATION SEQADV 6DYJ TYR A 70 UNP P0ABE7 GLY 92 ENGINEERED MUTATION SEQADV 6DYJ HIS A 71 UNP P0ABE7 GLN 93 ENGINEERED MUTATION SEQADV 6DYJ CYS A 96 UNP P0ABE7 THR 118 ENGINEERED MUTATION SEQADV 6DYJ HIS A 97 UNP P0ABE7 THR 119 ENGINEERED MUTATION SEQADV 6DYJ ALA A 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 6DYJ ILE A 102 UNP P0ABE7 HIS 124 ENGINEERED MUTATION SEQADV 6DYJ LEU A 106 UNP P0ABE7 ARG 128 ENGINEERED MUTATION SEQADV 6DYJ TRP C 7 UNP P0ABE7 MET 29 ENGINEERED MUTATION SEQADV 6DYJ TRP C 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 6DYJ HIS C 67 UNP P0ABE7 ILE 89 ENGINEERED MUTATION SEQADV 6DYJ TYR C 70 UNP P0ABE7 GLY 92 ENGINEERED MUTATION SEQADV 6DYJ HIS C 71 UNP P0ABE7 GLN 93 ENGINEERED MUTATION SEQADV 6DYJ CYS C 96 UNP P0ABE7 THR 118 ENGINEERED MUTATION SEQADV 6DYJ HIS C 97 UNP P0ABE7 THR 119 ENGINEERED MUTATION SEQADV 6DYJ ALA C 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 6DYJ ILE C 102 UNP P0ABE7 HIS 124 ENGINEERED MUTATION SEQADV 6DYJ LEU C 106 UNP P0ABE7 ARG 128 ENGINEERED MUTATION SEQADV 6DYJ TRP E 7 UNP P0ABE7 MET 29 ENGINEERED MUTATION SEQADV 6DYJ TRP E 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 6DYJ HIS E 67 UNP P0ABE7 ILE 89 ENGINEERED MUTATION SEQADV 6DYJ TYR E 70 UNP P0ABE7 GLY 92 ENGINEERED MUTATION SEQADV 6DYJ HIS E 71 UNP P0ABE7 GLN 93 ENGINEERED MUTATION SEQADV 6DYJ CYS E 96 UNP P0ABE7 THR 118 ENGINEERED MUTATION SEQADV 6DYJ HIS E 97 UNP P0ABE7 THR 119 ENGINEERED MUTATION SEQADV 6DYJ ALA E 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 6DYJ ILE E 102 UNP P0ABE7 HIS 124 ENGINEERED MUTATION SEQADV 6DYJ LEU E 106 UNP P0ABE7 ARG 128 ENGINEERED MUTATION SEQADV 6DYJ TRP G 7 UNP P0ABE7 MET 29 ENGINEERED MUTATION SEQADV 6DYJ TRP G 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 6DYJ HIS G 67 UNP P0ABE7 ILE 89 ENGINEERED MUTATION SEQADV 6DYJ TYR G 70 UNP P0ABE7 GLY 92 ENGINEERED MUTATION SEQADV 6DYJ HIS G 71 UNP P0ABE7 GLN 93 ENGINEERED MUTATION SEQADV 6DYJ CYS G 96 UNP P0ABE7 THR 118 ENGINEERED MUTATION SEQADV 6DYJ HIS G 97 UNP P0ABE7 THR 119 ENGINEERED MUTATION SEQADV 6DYJ ALA G 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 6DYJ ILE G 102 UNP P0ABE7 HIS 124 ENGINEERED MUTATION SEQADV 6DYJ LEU G 106 UNP P0ABE7 ARG 128 ENGINEERED MUTATION SEQRES 1 A 106 ALA ASP LEU GLU ASP ASN TRP 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 GLN LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 A 106 PRO ASP SER PRO GLU MET TRP ASP PHE ARG HIS GLY PHE SEQRES 6 A 106 ASP HIS LEU VAL TYR HIS ILE ASP ASP ALA LEU LYS 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 CYS HIS ARG ASN ALA ALA ILE GLN LYS SEQRES 9 A 106 TYR LEU SEQRES 1 C 106 ALA ASP LEU GLU ASP ASN TRP 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 GLN LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 C 106 PRO ASP SER PRO GLU MET TRP ASP PHE ARG HIS GLY PHE SEQRES 6 C 106 ASP HIS LEU VAL TYR HIS ILE ASP ASP ALA LEU LYS 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 CYS HIS ARG ASN ALA ALA ILE GLN LYS SEQRES 9 C 106 TYR LEU SEQRES 1 E 106 ALA ASP LEU GLU ASP ASN TRP GLU THR LEU ASN ASP ASN SEQRES 2 E 106 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 3 E 106 LYS ASP ALA LEU THR LYS MET ARG ALA ALA ALA LEU ASP SEQRES 4 E 106 ALA GLN LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 E 106 PRO ASP SER PRO GLU MET TRP ASP PHE ARG HIS GLY PHE SEQRES 6 E 106 ASP HIS LEU VAL TYR HIS ILE ASP ASP ALA LEU LYS LEU SEQRES 7 E 106 ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 8 E 106 GLU GLN LEU LYS CYS HIS ARG ASN ALA ALA ILE GLN LYS SEQRES 9 E 106 TYR LEU SEQRES 1 G 106 ALA ASP LEU GLU ASP ASN TRP GLU THR LEU ASN ASP ASN SEQRES 2 G 106 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 3 G 106 LYS ASP ALA LEU THR LYS MET ARG ALA ALA ALA LEU ASP SEQRES 4 G 106 ALA GLN LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 G 106 PRO ASP SER PRO GLU MET TRP ASP PHE ARG HIS GLY PHE SEQRES 6 G 106 ASP HIS LEU VAL TYR HIS ILE ASP ASP ALA LEU LYS LEU SEQRES 7 G 106 ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 8 G 106 GLU GLN LEU LYS CYS HIS ARG ASN ALA ALA ILE GLN LYS SEQRES 9 G 106 TYR LEU HET FE A 201 1 HET MG E 201 1 HET FE G 201 1 HETNAM FE FE (III) ION HETNAM MG MAGNESIUM ION FORMUL 5 FE 2(FE 3+) FORMUL 6 MG MG 2+ FORMUL 8 HOH *274(H2 O) HELIX 1 AA1 ASP A 2 LYS A 19 1 18 HELIX 2 AA2 ASN A 22 GLN 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 103 1 21 HELIX 6 AA6 LYS A 104 LEU A 106 5 3 HELIX 7 AA7 ASP C 2 ALA C 20 1 19 HELIX 8 AA8 ASN C 22 GLN C 41 1 20 HELIX 9 AA9 PRO C 45 GLU C 49 5 5 HELIX 10 AB1 SER C 55 GLU C 81 1 27 HELIX 11 AB2 LYS C 83 GLN C 93 1 11 HELIX 12 AB3 GLN C 93 GLN C 103 1 11 HELIX 13 AB4 LYS C 104 LEU C 106 5 3 HELIX 14 AB5 ASP E 2 ALA E 20 1 19 HELIX 15 AB6 ASN E 22 GLN E 41 1 20 HELIX 16 AB7 PRO E 45 GLU E 49 5 5 HELIX 17 AB8 SER E 55 GLU E 81 1 27 HELIX 18 AB9 LYS E 83 GLN E 93 1 11 HELIX 19 AC1 GLN E 93 LEU E 106 1 14 HELIX 20 AC2 ASP G 2 ALA G 20 1 19 HELIX 21 AC3 ASN G 22 GLN G 41 1 20 HELIX 22 AC4 PRO G 45 GLU G 49 5 5 HELIX 23 AC5 SER G 55 GLU G 81 1 27 HELIX 24 AC6 LYS G 83 GLN G 93 1 11 HELIX 25 AC7 GLN G 93 LEU G 106 1 14 SSBOND 1 CYS A 96 CYS E 96 1555 1555 2.04 SSBOND 2 CYS C 96 CYS G 96 1555 1555 2.05 LINK NE2 HIS A 67 FE FE A 201 1555 1555 2.18 LINK NE2 HIS A 71 FE FE A 201 1555 1555 2.25 LINK FE FE A 201 NE2 HIS E 67 1555 1555 2.21 LINK FE FE A 201 NE2 HIS E 71 1555 1555 2.17 LINK FE FE A 201 NE2 HIS E 97 1555 1555 2.32 LINK FE FE A 201 O HOH E 344 1555 1555 2.40 LINK NE2 HIS C 67 FE FE G 201 1555 1555 2.26 LINK NE2 HIS C 71 FE FE G 201 1555 1555 2.25 LINK O HOH C 255 FE FE G 201 1555 1555 2.22 LINK OE2 GLU E 4 MG MG E 201 1555 1555 2.92 LINK OD2 ASP E 5 MG MG E 201 1555 1555 2.31 LINK NE2 HIS G 67 FE FE G 201 1555 1555 2.23 LINK NE2 HIS G 71 FE FE G 201 1555 1555 2.20 LINK NE2 HIS G 97 FE FE G 201 1555 1555 2.14 SITE 1 AC1 6 HIS A 67 HIS A 71 HIS E 67 HIS E 71 SITE 2 AC1 6 HIS E 97 HOH E 344 SITE 1 AC2 2 GLU E 4 ASP E 5 SITE 1 AC3 6 HIS C 67 HIS C 71 HOH C 255 HIS G 67 SITE 2 AC3 6 HIS G 71 HIS G 97 CRYST1 48.719 98.490 179.249 90.00 90.00 90.00 C 2 2 21 32 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 0.020526 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010153 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005579 0.00000