HEADER METAL BINDING PROTEIN 13-MAY-20 6WYU TITLE CRYSTALLOGRAPHIC TRIMER OF METAL-FREE 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 23-OCT-24 6WYU 1 REMARK REVDAT 3 18-OCT-23 6WYU 1 REMARK REVDAT 2 16-DEC-20 6WYU 1 JRNL REVDAT 1 16-SEP-20 6WYU 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. 1.76 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) : 1.76 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.25 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 36758 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.171 REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.191 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.440 REMARK 3 FREE R VALUE TEST SET COUNT : 1998 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 40.2452 - 4.2404 1.00 2535 145 0.1592 0.1556 REMARK 3 2 4.2404 - 3.3663 1.00 2493 144 0.1429 0.1551 REMARK 3 3 3.3663 - 2.9409 1.00 2478 145 0.1633 0.1842 REMARK 3 4 2.9409 - 2.6721 1.00 2486 145 0.1740 0.1867 REMARK 3 5 2.6721 - 2.4806 1.00 2507 140 0.1776 0.2329 REMARK 3 6 2.4806 - 2.3344 1.00 2469 145 0.1759 0.1670 REMARK 3 7 2.3344 - 2.2175 1.00 2490 134 0.1793 0.2414 REMARK 3 8 2.2175 - 2.1209 1.00 2459 150 0.1767 0.1962 REMARK 3 9 2.1209 - 2.0393 1.00 2477 135 0.1940 0.2436 REMARK 3 10 2.0393 - 1.9689 1.00 2472 151 0.1997 0.2462 REMARK 3 11 1.9689 - 1.9074 0.99 2493 140 0.2048 0.2568 REMARK 3 12 1.9074 - 1.8528 1.00 2438 137 0.2109 0.2258 REMARK 3 13 1.8528 - 1.8041 1.00 2501 148 0.2036 0.2582 REMARK 3 14 1.8041 - 1.7600 1.00 2462 139 0.2048 0.2354 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) : 0.140 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.020 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 : 0.008 2708 REMARK 3 ANGLE : 0.896 3695 REMARK 3 CHIRALITY : 0.043 391 REMARK 3 PLANARITY : 0.005 470 REMARK 3 DIHEDRAL : 10.114 2254 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 6WYU 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_1000249163. 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 : 36758 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.760 REMARK 200 RESOLUTION RANGE LOW (A) : 40.245 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.41610 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 3.0500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.76 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.82 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : 0.41580 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.400 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 (%): 53.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 43% MPD, 0.2 M (NH4)2SO4, 0.1 M TRIS REMARK 280 (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 39.87650 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: 7840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14900 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -133.0 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 O HOH B 399 O HOH B 407 1.91 REMARK 500 OE2 GLU C 86 O HOH C 301 1.98 REMARK 500 OD2 ASP A 5 O HOH A 301 2.01 REMARK 500 OD1 ASN A 99 O4 MPD A 203 2.01 REMARK 500 OD2 ASP C 5 O HOH C 302 2.05 REMARK 500 O HOH C 339 O HOH C 357 2.09 REMARK 500 NE ARG C 106 O HOH C 303 2.16 REMARK 500 NZ LYS B 47 O HOH B 301 2.18 REMARK 500 OD2 ASP A 21 O HOH A 302 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 B 398 O HOH C 329 1556 2.03 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 395 DISTANCE = 5.82 ANGSTROMS 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 88.1 REMARK 620 3 HEC A 201 NB 87.4 88.0 REMARK 620 4 HEC A 201 NC 92.4 179.0 91.1 REMARK 620 5 HEC A 201 ND 91.7 91.1 178.7 89.8 REMARK 620 6 HIS A 102 NE2 177.0 89.7 90.4 89.7 90.5 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 87.2 REMARK 620 3 HEC B 201 NB 84.9 89.1 REMARK 620 4 HEC B 201 NC 91.0 178.1 91.0 REMARK 620 5 HEC B 201 ND 92.8 91.3 177.7 88.6 REMARK 620 6 HIS B 102 NE2 178.3 92.3 93.4 89.5 88.8 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 89.6 REMARK 620 3 HEC C 201 NB 85.7 91.1 REMARK 620 4 HEC C 201 NC 89.7 178.7 87.8 REMARK 620 5 HEC C 201 ND 92.8 90.5 177.8 90.6 REMARK 620 6 HIS C 102 NE2 172.4 87.3 87.3 93.3 94.2 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 MPD A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MPD A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MPD B 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 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: AC7 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: AC8 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: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide HEC C 201 and CYS C REMARK 800 98 DBREF 6WYU A 1 106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 6WYU B 1 106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 6WYU C 1 106 UNP P0ABE7 C562_ECOLX 23 128 SEQADV 6WYU LYS A 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 6WYU ALA A 54 UNP P0ABE7 ASP 76 ENGINEERED MUTATION SEQADV 6WYU ILE A 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 6WYU VAL A 63 UNP P0ABE7 HIS 85 ENGINEERED MUTATION SEQADV 6WYU LEU A 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 6WYU TRP A 70 UNP P0ABE7 GLY 92 ENGINEERED MUTATION SEQADV 6WYU HIS A 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 6WYU HIS A 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 6WYU CYS A 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 6WYU CYS A 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 6WYU LYS B 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 6WYU ALA B 54 UNP P0ABE7 ASP 76 ENGINEERED MUTATION SEQADV 6WYU ILE B 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 6WYU VAL B 63 UNP P0ABE7 HIS 85 ENGINEERED MUTATION SEQADV 6WYU LEU B 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 6WYU TRP B 70 UNP P0ABE7 GLY 92 ENGINEERED MUTATION SEQADV 6WYU HIS B 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 6WYU HIS B 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 6WYU CYS B 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 6WYU CYS B 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQADV 6WYU LYS C 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 6WYU ALA C 54 UNP P0ABE7 ASP 76 ENGINEERED MUTATION SEQADV 6WYU ILE C 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 6WYU VAL C 63 UNP P0ABE7 HIS 85 ENGINEERED MUTATION SEQADV 6WYU LEU C 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 6WYU TRP C 70 UNP P0ABE7 GLY 92 ENGINEERED MUTATION SEQADV 6WYU HIS C 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 6WYU HIS C 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 6WYU CYS C 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 6WYU 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 MPD A 202 22 HET MPD A 203 22 HET HEC B 201 43 HET SO4 B 202 5 HET MPD B 203 22 HET HEC C 201 43 HETNAM HEC HEME C HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL HETNAM SO4 SULFATE ION FORMUL 4 HEC 3(C34 H34 FE N4 O4) FORMUL 5 MPD 3(C6 H14 O2) FORMUL 8 SO4 O4 S 2- FORMUL 11 HOH *293(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 ARG A 106 1 24 HELIX 6 AA6 ASP B 2 ALA B 20 1 19 HELIX 7 AA7 ASN B 22 LYS B 42 1 21 HELIX 8 AA8 PRO B 45 GLU B 49 5 5 HELIX 9 AA9 SER B 55 GLU B 81 1 27 HELIX 10 AB1 LYS B 83 GLN B 93 1 11 HELIX 11 AB2 GLN B 93 ARG B 106 1 14 HELIX 12 AB3 ASP C 2 LYS C 19 1 18 HELIX 13 AB4 ASN C 22 LYS C 41 1 20 HELIX 14 AB5 PRO C 45 GLU C 49 5 5 HELIX 15 AB6 SER C 55 GLU C 81 1 27 HELIX 16 AB7 LYS C 83 ARG C 106 1 24 LINK SG CYS A 98 CAB HEC A 201 1555 1555 1.77 LINK SG CYS A 101 CAC HEC A 201 1555 1555 1.77 LINK SG CYS B 98 CAB HEC B 201 1555 1555 1.78 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 1.77 LINK SD MET A 7 FE HEC A 201 1555 1555 2.33 LINK NE2 HIS A 102 FE HEC A 201 1555 1555 2.09 LINK SD MET B 7 FE HEC B 201 1555 1555 2.42 LINK NE2 HIS B 102 FE HEC B 201 1555 1555 2.10 LINK SD MET C 7 FE HEC C 201 1555 1555 2.46 LINK NE2 HIS C 102 FE HEC C 201 1555 1555 2.19 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 CYS A 98 CYS A 101 SITE 3 AC1 17 HIS A 102 TYR A 105 ARG A 106 MPD A 203 SITE 4 AC1 17 HOH A 304 HOH A 311 HOH A 325 HOH A 335 SITE 5 AC1 17 HOH A 359 SITE 1 AC2 4 HIS A 102 ARG A 106 MPD A 203 HOH A 337 SITE 1 AC3 5 ASN A 11 ASN A 99 HIS A 102 HEC A 201 SITE 2 AC3 5 MPD A 202 SITE 1 AC4 7 ARG A 62 ARG B 62 HOH B 316 HOH B 320 SITE 2 AC4 7 HOH B 348 HOH B 357 ARG C 62 SITE 1 AC5 5 ASP B 60 VAL B 63 ILE B 67 LYS B 104 SITE 2 AC5 5 LYS C 42 SITE 1 AC6 23 GLU B 4 MET B 7 ASN B 11 PRO B 45 SITE 2 AC6 23 PRO B 46 PHE B 61 PHE B 65 LEU B 94 SITE 3 AC6 23 LYS B 95 THR B 96 THR B 97 ASN B 99 SITE 4 AC6 23 ALA B 100 CYS B 101 HIS B 102 TYR B 105 SITE 5 AC6 23 ARG B 106 HOH B 302 HOH B 315 HOH B 321 SITE 6 AC6 23 HOH B 324 HOH B 340 HOH B 353 SITE 1 AC7 22 GLU B 4 MET B 7 ASN B 11 PRO B 45 SITE 2 AC7 22 PRO B 46 PHE B 61 PHE B 65 THR B 97 SITE 3 AC7 22 CYS B 98 ASN B 99 ALA B 100 HIS B 102 SITE 4 AC7 22 GLN B 103 LYS B 104 TYR B 105 ARG B 106 SITE 5 AC7 22 HOH B 302 HOH B 315 HOH B 321 HOH B 324 SITE 6 AC7 22 HOH B 340 HOH B 353 SITE 1 AC8 17 GLU C 4 MET C 7 PRO C 45 PRO C 46 SITE 2 AC8 17 PHE C 61 THR C 97 CYS C 98 ASN C 99 SITE 3 AC8 17 ALA C 100 HIS C 102 GLN C 103 LYS C 104 SITE 4 AC8 17 TYR C 105 ARG C 106 HOH C 303 HOH C 324 SITE 5 AC8 17 HOH C 345 SITE 1 AC9 18 GLU C 4 MET C 7 PRO C 45 PRO C 46 SITE 2 AC9 18 PHE C 61 LEU C 94 LYS C 95 THR C 96 SITE 3 AC9 18 THR C 97 ASN C 99 ALA C 100 CYS C 101 SITE 4 AC9 18 HIS C 102 TYR C 105 ARG C 106 HOH C 303 SITE 5 AC9 18 HOH C 324 HOH C 345 CRYST1 48.258 79.753 50.785 90.00 105.06 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 0.020722 0.000000 0.005578 0.00000 SCALE2 0.000000 0.012539 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020392 0.00000