HEADER OXYGEN BINDING 25-JUN-24 9CDR TITLE DOSP APO STRAIGHT FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: OXYGEN SENSOR PROTEIN DOSP; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DIRECT OXYGEN-SENSING PHOSPHODIESTERASE,DIRECT OXYGEN SENSOR COMPND 5 PROTEIN,EC DOS,HEME-REGULATED CYCLIC DI-GMP PHOSPHODIESTERASE; COMPND 6 EC: 3.1.4.52; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: DOSP, DOS, PDEO, YDDU, B1489, JW1484; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HEME, DOSP, PHOSPHODIESTERASE, C-DI-GMP, OXYGEN BINDING EXPDTA ELECTRON MICROSCOPY AUTHOR P.KUMAR,D.L.KOBER REVDAT 1 20-NOV-24 9CDR 0 JRNL AUTH W.WU,P.KUMAR,C.A.BRAUTIGAM,S.C.TSO,H.R.BANIASADI,D.L.KOBER, JRNL AUTH 2 M.A.GILLES-GONZALEZ JRNL TITL STRUCTURES OF THE MULTI-DOMAIN OXYGEN SENSOR DOSP: REMOTE JRNL TITL 2 CONTROL OF A C-DI-GMP PHOSPHODIESTERASE BY A REGULATORY PAS JRNL TITL 3 DOMAIN JRNL REF NAT COMMUN V. 15 9653 2024 JRNL REFN ESSN 2041-1723 JRNL DOI 10.1038/S41467-024-53942-7 REMARK 2 REMARK 2 RESOLUTION. 3.91 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.910 REMARK 3 NUMBER OF PARTICLES : 191953 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9CDR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JUN-24. REMARK 100 THE DEPOSITION ID IS D_1000284162. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : DIMER OF DOSP REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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: DIMERIC 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 ARG A 2 REMARK 465 GLN A 3 REMARK 465 ASP A 4 REMARK 465 ALA A 5 REMARK 465 GLU A 6 REMARK 465 VAL A 7 REMARK 465 ILE A 8 REMARK 465 MET A 9 REMARK 465 LYS A 10 REMARK 465 LEU A 11 REMARK 465 THR A 12 REMARK 465 ASP A 13 REMARK 465 ALA A 14 REMARK 465 ASP A 15 REMARK 465 SER A 16 REMARK 465 ALA A 17 REMARK 465 ALA A 18 REMARK 465 ASP A 19 REMARK 465 MET B 1 REMARK 465 ARG B 2 REMARK 465 GLN B 3 REMARK 465 ASP B 4 REMARK 465 ALA B 5 REMARK 465 GLU B 6 REMARK 465 VAL B 7 REMARK 465 ILE B 8 REMARK 465 MET B 9 REMARK 465 LYS B 10 REMARK 465 LEU B 11 REMARK 465 THR B 12 REMARK 465 ASP B 13 REMARK 465 ALA B 14 REMARK 465 ASP B 15 REMARK 465 SER B 16 REMARK 465 ALA B 17 REMARK 465 ALA B 18 REMARK 465 ASP B 19 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 OD1 ASN A 643 H SER A 645 1.57 REMARK 500 HG1 THR A 766 OE1 GLN A 769 1.58 REMARK 500 HH11 ARG A 696 O VAL A 700 1.58 REMARK 500 OD1 ASN B 512 H TYR B 515 1.59 REMARK 500 O ALA A 747 HG SER A 750 1.59 REMARK 500 OE1 GLU B 675 OG SER B 703 1.96 REMARK 500 OG SER A 467 OE1 GLU A 469 1.99 REMARK 500 O LEU B 702 OG1 THR B 723 1.99 REMARK 500 OD1 ASP A 706 OG SER B 712 2.02 REMARK 500 OG1 THR A 766 OE1 GLN A 769 2.02 REMARK 500 O ILE B 637 NE2 GLN B 671 2.06 REMARK 500 OG1 THR A 677 OD2 ASP A 705 2.10 REMARK 500 NH1 ARG A 215 O SER B 328 2.11 REMARK 500 O LEU A 717 N SER A 719 2.12 REMARK 500 O ARG B 164 NE2 GLN B 188 2.13 REMARK 500 NH2 ARG A 155 OD2 ASP B 154 2.15 REMARK 500 OD2 ASP B 190 NE2 GLN B 207 2.16 REMARK 500 OG1 THR B 195 NH2 ARG B 203 2.17 REMARK 500 OE1 GLU B 611 ND2 ASN B 614 2.19 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 ARG A 97 -175.29 -171.29 REMARK 500 ASP A 132 -60.54 -108.59 REMARK 500 PHE A 198 55.03 35.44 REMARK 500 ASN A 295 153.93 -49.19 REMARK 500 PRO A 388 42.68 -87.52 REMARK 500 ALA A 409 42.10 70.07 REMARK 500 GLU A 459 146.90 -172.61 REMARK 500 TRP A 535 143.86 -170.86 REMARK 500 SER A 539 73.19 58.28 REMARK 500 PRO A 540 -13.78 -48.67 REMARK 500 GLU A 611 30.61 -92.42 REMARK 500 GLN A 633 -169.78 -78.74 REMARK 500 ILE A 637 73.11 58.48 REMARK 500 ASN A 643 -106.05 48.84 REMARK 500 TRP A 665 17.00 -140.72 REMARK 500 ASP A 705 -163.87 -77.71 REMARK 500 PHE A 711 -12.72 73.87 REMARK 500 SER A 712 9.23 53.18 REMARK 500 VAL A 718 -59.65 39.64 REMARK 500 LEU A 720 57.46 -117.76 REMARK 500 LEU A 755 52.56 -140.29 REMARK 500 LEU A 803 78.47 -161.72 REMARK 500 TRP B 53 -84.71 38.63 REMARK 500 ASP B 241 -168.50 -126.71 REMARK 500 SER B 276 60.83 61.60 REMARK 500 THR B 390 -13.11 77.55 REMARK 500 ALA B 409 -4.24 77.24 REMARK 500 HIS B 421 36.77 72.59 REMARK 500 HIS B 648 -17.67 74.87 REMARK 500 PHE B 649 41.50 34.48 REMARK 500 MET B 681 -6.04 73.68 REMARK 500 ARG B 716 24.42 49.73 REMARK 500 GLU B 762 59.11 -93.33 REMARK 500 VAL B 764 137.50 -173.92 REMARK 500 HIS B 777 37.67 70.99 REMARK 500 PRO B 791 -177.78 -66.21 REMARK 500 PRO B 804 -165.03 -76.42 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 901 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 77 NE2 REMARK 620 2 HEM A 901 NA 105.0 REMARK 620 3 HEM A 901 NB 78.4 89.7 REMARK 620 4 HEM A 901 NC 72.6 177.6 89.9 REMARK 620 5 HEM A 901 ND 97.9 89.9 176.0 90.3 REMARK 620 6 OXY A 902 O1 160.0 91.2 114.0 91.1 70.0 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-45485 RELATED DB: EMDB REMARK 900 DOSP APO STRAIGHT FORM DBREF 9CDR A 9 806 UNP P76129 DOSP_ECOLI 1 798 DBREF 9CDR B 9 806 UNP P76129 DOSP_ECOLI 1 798 SEQADV 9CDR MET A 1 UNP P76129 EXPRESSION TAG SEQADV 9CDR ARG A 2 UNP P76129 EXPRESSION TAG SEQADV 9CDR GLN A 3 UNP P76129 EXPRESSION TAG SEQADV 9CDR ASP A 4 UNP P76129 EXPRESSION TAG SEQADV 9CDR ALA A 5 UNP P76129 EXPRESSION TAG SEQADV 9CDR GLU A 6 UNP P76129 EXPRESSION TAG SEQADV 9CDR VAL A 7 UNP P76129 EXPRESSION TAG SEQADV 9CDR ILE A 8 UNP P76129 EXPRESSION TAG SEQADV 9CDR SER A 16 UNP P76129 ASN 8 CONFLICT SEQADV 9CDR THR A 195 UNP P76129 ILE 187 CONFLICT SEQADV 9CDR MET B 1 UNP P76129 EXPRESSION TAG SEQADV 9CDR ARG B 2 UNP P76129 EXPRESSION TAG SEQADV 9CDR GLN B 3 UNP P76129 EXPRESSION TAG SEQADV 9CDR ASP B 4 UNP P76129 EXPRESSION TAG SEQADV 9CDR ALA B 5 UNP P76129 EXPRESSION TAG SEQADV 9CDR GLU B 6 UNP P76129 EXPRESSION TAG SEQADV 9CDR VAL B 7 UNP P76129 EXPRESSION TAG SEQADV 9CDR ILE B 8 UNP P76129 EXPRESSION TAG SEQADV 9CDR SER B 16 UNP P76129 ASN 8 CONFLICT SEQADV 9CDR THR B 195 UNP P76129 ILE 187 CONFLICT SEQRES 1 A 806 MET ARG GLN ASP ALA GLU VAL ILE MET LYS LEU THR ASP SEQRES 2 A 806 ALA ASP SER ALA ALA ASP GLY ILE PHE PHE PRO ALA LEU SEQRES 3 A 806 GLU GLN ASN MET MET GLY ALA VAL LEU ILE ASN GLU ASN SEQRES 4 A 806 ASP GLU VAL MET PHE PHE ASN PRO ALA ALA GLU LYS LEU SEQRES 5 A 806 TRP GLY TYR LYS ARG GLU GLU VAL ILE GLY ASN ASN ILE SEQRES 6 A 806 ASP MET LEU ILE PRO ARG ASP LEU ARG PRO ALA HIS PRO SEQRES 7 A 806 GLU TYR ILE ARG HIS ASN ARG GLU GLY GLY LYS ALA ARG SEQRES 8 A 806 VAL GLU GLY MET SER ARG GLU LEU GLN LEU GLU LYS LYS SEQRES 9 A 806 ASP GLY SER LYS ILE TRP THR ARG PHE ALA LEU SER LYS SEQRES 10 A 806 VAL SER ALA GLU GLY LYS VAL TYR TYR LEU ALA LEU VAL SEQRES 11 A 806 ARG ASP ALA SER VAL GLU MET ALA GLN LYS GLU GLN THR SEQRES 12 A 806 ARG GLN LEU ILE ILE ALA VAL ASP HIS LEU ASP ARG PRO SEQRES 13 A 806 VAL ILE VAL LEU ASP PRO GLU ARG HIS ILE VAL GLN CYS SEQRES 14 A 806 ASN ARG ALA PHE THR GLU MET PHE GLY TYR CYS ILE SER SEQRES 15 A 806 GLU ALA SER GLY MET GLN PRO ASP THR LEU LEU ASN THR SEQRES 16 A 806 PRO GLU PHE PRO ALA ASP ASN ARG ILE ARG LEU GLN GLN SEQRES 17 A 806 LEU LEU TRP LYS THR ALA ARG ASP GLN ASP GLU PHE LEU SEQRES 18 A 806 LEU LEU THR ARG THR GLY GLU LYS ILE TRP ILE LYS ALA SEQRES 19 A 806 SER ILE SER PRO VAL TYR ASP VAL LEU ALA HIS LEU GLN SEQRES 20 A 806 ASN LEU VAL MET THR PHE SER ASP ILE THR GLU GLU ARG SEQRES 21 A 806 GLN ILE ARG GLN LEU GLU GLY ASN ILE LEU ALA ALA MET SEQRES 22 A 806 CYS SER SER PRO PRO PHE HIS GLU MET GLY GLU ILE ILE SEQRES 23 A 806 CYS ARG ASN ILE GLU SER VAL LEU ASN GLU SER HIS VAL SEQRES 24 A 806 SER LEU PHE ALA LEU ARG ASN GLY MET PRO ILE HIS TRP SEQRES 25 A 806 ALA SER SER SER HIS GLY ALA GLU ILE GLN ASN ALA GLN SEQRES 26 A 806 SER TRP SER ALA THR ILE ARG GLN ARG ASP GLY ALA PRO SEQRES 27 A 806 ALA GLY ILE LEU GLN ILE LYS THR SER SER GLY ALA GLU SEQRES 28 A 806 THR SER ALA PHE ILE GLU ARG VAL ALA ASP ILE SER GLN SEQRES 29 A 806 HIS MET ALA ALA LEU ALA LEU GLU GLN GLU LYS SER ARG SEQRES 30 A 806 GLN HIS ILE GLU GLN LEU ILE GLN PHE ASP PRO MET THR SEQRES 31 A 806 GLY LEU PRO ASN ARG ASN ASN LEU HIS ASN TYR LEU ASP SEQRES 32 A 806 ASP LEU VAL ASP LYS ALA VAL SER PRO VAL VAL TYR LEU SEQRES 33 A 806 ILE GLY VAL ASP HIS ILE GLN ASP VAL ILE ASP SER LEU SEQRES 34 A 806 GLY TYR ALA TRP ALA ASP GLN ALA LEU LEU GLU VAL VAL SEQRES 35 A 806 ASN ARG PHE ARG GLU LYS LEU LYS PRO ASP GLN TYR LEU SEQRES 36 A 806 CYS ARG ILE GLU GLY THR GLN PHE VAL LEU VAL SER LEU SEQRES 37 A 806 GLU ASN ASP VAL SER ASN ILE THR GLN ILE ALA ASP GLU SEQRES 38 A 806 LEU ARG ASN VAL VAL SER LYS PRO ILE MET ILE ASP ASP SEQRES 39 A 806 LYS PRO PHE PRO LEU THR LEU SER ILE GLY ILE SER TYR SEQRES 40 A 806 ASP LEU GLY LYS ASN ARG ASP TYR LEU LEU SER THR ALA SEQRES 41 A 806 HIS ASN ALA MET ASP TYR ILE ARG LYS ASN GLY GLY ASN SEQRES 42 A 806 GLY TRP GLN PHE PHE SER PRO ALA MET ASN GLU MET VAL SEQRES 43 A 806 LYS GLU ARG LEU VAL LEU GLY ALA ALA LEU LYS GLU ALA SEQRES 44 A 806 ILE SER ASN ASN GLN LEU LYS LEU VAL TYR GLN PRO GLN SEQRES 45 A 806 ILE PHE ALA GLU THR GLY GLU LEU TYR GLY ILE GLU ALA SEQRES 46 A 806 LEU ALA ARG TRP HIS ASP PRO LEU HIS GLY HIS VAL PRO SEQRES 47 A 806 PRO SER ARG PHE ILE PRO LEU ALA GLU GLU ILE GLY GLU SEQRES 48 A 806 ILE GLU ASN ILE GLY ARG TRP VAL ILE ALA GLU ALA CYS SEQRES 49 A 806 ARG GLN LEU ALA GLU TRP ARG SER GLN ASN ILE HIS ILE SEQRES 50 A 806 PRO ALA LEU SER VAL ASN LEU SER ALA LEU HIS PHE ARG SEQRES 51 A 806 SER ASN GLN LEU PRO ASN GLN VAL SER ASP ALA MET HIS SEQRES 52 A 806 ALA TRP GLY ILE ASP GLY HIS GLN LEU THR VAL GLU ILE SEQRES 53 A 806 THR GLU SER MET MET MET GLU HIS ASP THR GLU ILE PHE SEQRES 54 A 806 LYS ARG ILE GLN ILE LEU ARG ASP MET GLY VAL GLY LEU SEQRES 55 A 806 SER VAL ASP ASP PHE GLY THR GLY PHE SER GLY LEU SER SEQRES 56 A 806 ARG LEU VAL SER LEU PRO VAL THR GLU ILE LYS ILE ASP SEQRES 57 A 806 LYS SER PHE VAL ASP ARG CYS LEU THR GLU LYS ARG ILE SEQRES 58 A 806 LEU ALA LEU LEU GLU ALA ILE THR SER ILE GLY GLN SER SEQRES 59 A 806 LEU ASN LEU THR VAL VAL ALA GLU GLY VAL GLU THR LYS SEQRES 60 A 806 GLU GLN PHE GLU MET LEU ARG LYS ILE HIS CYS ARG VAL SEQRES 61 A 806 ILE GLN GLY TYR PHE PHE SER ARG PRO LEU PRO ALA GLU SEQRES 62 A 806 GLU ILE PRO GLY TRP MET SER SER VAL LEU PRO LEU LYS SEQRES 1 B 806 MET ARG GLN ASP ALA GLU VAL ILE MET LYS LEU THR ASP SEQRES 2 B 806 ALA ASP SER ALA ALA ASP GLY ILE PHE PHE PRO ALA LEU SEQRES 3 B 806 GLU GLN ASN MET MET GLY ALA VAL LEU ILE ASN GLU ASN SEQRES 4 B 806 ASP GLU VAL MET PHE PHE ASN PRO ALA ALA GLU LYS LEU SEQRES 5 B 806 TRP GLY TYR LYS ARG GLU GLU VAL ILE GLY ASN ASN ILE SEQRES 6 B 806 ASP MET LEU ILE PRO ARG ASP LEU ARG PRO ALA HIS PRO SEQRES 7 B 806 GLU TYR ILE ARG HIS ASN ARG GLU GLY GLY LYS ALA ARG SEQRES 8 B 806 VAL GLU GLY MET SER ARG GLU LEU GLN LEU GLU LYS LYS SEQRES 9 B 806 ASP GLY SER LYS ILE TRP THR ARG PHE ALA LEU SER LYS SEQRES 10 B 806 VAL SER ALA GLU GLY LYS VAL TYR TYR LEU ALA LEU VAL SEQRES 11 B 806 ARG ASP ALA SER VAL GLU MET ALA GLN LYS GLU GLN THR SEQRES 12 B 806 ARG GLN LEU ILE ILE ALA VAL ASP HIS LEU ASP ARG PRO SEQRES 13 B 806 VAL ILE VAL LEU ASP PRO GLU ARG HIS ILE VAL GLN CYS SEQRES 14 B 806 ASN ARG ALA PHE THR GLU MET PHE GLY TYR CYS ILE SER SEQRES 15 B 806 GLU ALA SER GLY MET GLN PRO ASP THR LEU LEU ASN THR SEQRES 16 B 806 PRO GLU PHE PRO ALA ASP ASN ARG ILE ARG LEU GLN GLN SEQRES 17 B 806 LEU LEU TRP LYS THR ALA ARG ASP GLN ASP GLU PHE LEU SEQRES 18 B 806 LEU LEU THR ARG THR GLY GLU LYS ILE TRP ILE LYS ALA SEQRES 19 B 806 SER ILE SER PRO VAL TYR ASP VAL LEU ALA HIS LEU GLN SEQRES 20 B 806 ASN LEU VAL MET THR PHE SER ASP ILE THR GLU GLU ARG SEQRES 21 B 806 GLN ILE ARG GLN LEU GLU GLY ASN ILE LEU ALA ALA MET SEQRES 22 B 806 CYS SER SER PRO PRO PHE HIS GLU MET GLY GLU ILE ILE SEQRES 23 B 806 CYS ARG ASN ILE GLU SER VAL LEU ASN GLU SER HIS VAL SEQRES 24 B 806 SER LEU PHE ALA LEU ARG ASN GLY MET PRO ILE HIS TRP SEQRES 25 B 806 ALA SER SER SER HIS GLY ALA GLU ILE GLN ASN ALA GLN SEQRES 26 B 806 SER TRP SER ALA THR ILE ARG GLN ARG ASP GLY ALA PRO SEQRES 27 B 806 ALA GLY ILE LEU GLN ILE LYS THR SER SER GLY ALA GLU SEQRES 28 B 806 THR SER ALA PHE ILE GLU ARG VAL ALA ASP ILE SER GLN SEQRES 29 B 806 HIS MET ALA ALA LEU ALA LEU GLU GLN GLU LYS SER ARG SEQRES 30 B 806 GLN HIS ILE GLU GLN LEU ILE GLN PHE ASP PRO MET THR SEQRES 31 B 806 GLY LEU PRO ASN ARG ASN ASN LEU HIS ASN TYR LEU ASP SEQRES 32 B 806 ASP LEU VAL ASP LYS ALA VAL SER PRO VAL VAL TYR LEU SEQRES 33 B 806 ILE GLY VAL ASP HIS ILE GLN ASP VAL ILE ASP SER LEU SEQRES 34 B 806 GLY TYR ALA TRP ALA ASP GLN ALA LEU LEU GLU VAL VAL SEQRES 35 B 806 ASN ARG PHE ARG GLU LYS LEU LYS PRO ASP GLN TYR LEU SEQRES 36 B 806 CYS ARG ILE GLU GLY THR GLN PHE VAL LEU VAL SER LEU SEQRES 37 B 806 GLU ASN ASP VAL SER ASN ILE THR GLN ILE ALA ASP GLU SEQRES 38 B 806 LEU ARG ASN VAL VAL SER LYS PRO ILE MET ILE ASP ASP SEQRES 39 B 806 LYS PRO PHE PRO LEU THR LEU SER ILE GLY ILE SER TYR SEQRES 40 B 806 ASP LEU GLY LYS ASN ARG ASP TYR LEU LEU SER THR ALA SEQRES 41 B 806 HIS ASN ALA MET ASP TYR ILE ARG LYS ASN GLY GLY ASN SEQRES 42 B 806 GLY TRP GLN PHE PHE SER PRO ALA MET ASN GLU MET VAL SEQRES 43 B 806 LYS GLU ARG LEU VAL LEU GLY ALA ALA LEU LYS GLU ALA SEQRES 44 B 806 ILE SER ASN ASN GLN LEU LYS LEU VAL TYR GLN PRO GLN SEQRES 45 B 806 ILE PHE ALA GLU THR GLY GLU LEU TYR GLY ILE GLU ALA SEQRES 46 B 806 LEU ALA ARG TRP HIS ASP PRO LEU HIS GLY HIS VAL PRO SEQRES 47 B 806 PRO SER ARG PHE ILE PRO LEU ALA GLU GLU ILE GLY GLU SEQRES 48 B 806 ILE GLU ASN ILE GLY ARG TRP VAL ILE ALA GLU ALA CYS SEQRES 49 B 806 ARG GLN LEU ALA GLU TRP ARG SER GLN ASN ILE HIS ILE SEQRES 50 B 806 PRO ALA LEU SER VAL ASN LEU SER ALA LEU HIS PHE ARG SEQRES 51 B 806 SER ASN GLN LEU PRO ASN GLN VAL SER ASP ALA MET HIS SEQRES 52 B 806 ALA TRP GLY ILE ASP GLY HIS GLN LEU THR VAL GLU ILE SEQRES 53 B 806 THR GLU SER MET MET MET GLU HIS ASP THR GLU ILE PHE SEQRES 54 B 806 LYS ARG ILE GLN ILE LEU ARG ASP MET GLY VAL GLY LEU SEQRES 55 B 806 SER VAL ASP ASP PHE GLY THR GLY PHE SER GLY LEU SER SEQRES 56 B 806 ARG LEU VAL SER LEU PRO VAL THR GLU ILE LYS ILE ASP SEQRES 57 B 806 LYS SER PHE VAL ASP ARG CYS LEU THR GLU LYS ARG ILE SEQRES 58 B 806 LEU ALA LEU LEU GLU ALA ILE THR SER ILE GLY GLN SER SEQRES 59 B 806 LEU ASN LEU THR VAL VAL ALA GLU GLY VAL GLU THR LYS SEQRES 60 B 806 GLU GLN PHE GLU MET LEU ARG LYS ILE HIS CYS ARG VAL SEQRES 61 B 806 ILE GLN GLY TYR PHE PHE SER ARG PRO LEU PRO ALA GLU SEQRES 62 B 806 GLU ILE PRO GLY TRP MET SER SER VAL LEU PRO LEU LYS HET HEM A 901 73 HET OXY A 902 2 HET HEM B 901 73 HET OXY B 902 2 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM OXY OXYGEN MOLECULE HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 OXY 2(O2) HELIX 1 AA1 ILE A 21 GLN A 28 1 8 HELIX 2 AA2 ASN A 46 GLY A 54 1 9 HELIX 3 AA3 LYS A 56 ILE A 61 1 6 HELIX 4 AA4 ASN A 64 ILE A 69 5 6 HELIX 5 AA5 LEU A 73 PRO A 75 5 3 HELIX 6 AA6 ALA A 76 GLY A 88 1 13 HELIX 7 AA7 LYS A 89 VAL A 92 5 4 HELIX 8 AA8 ALA A 133 LEU A 153 1 21 HELIX 9 AA9 ASN A 170 GLY A 178 1 9 HELIX 10 AB1 GLN A 188 LEU A 193 1 6 HELIX 11 AB2 ASP A 201 LYS A 212 1 12 HELIX 12 AB3 THR A 257 SER A 276 1 20 HELIX 13 AB4 PRO A 278 LEU A 294 1 17 HELIX 14 AB5 THR A 352 ILE A 380 1 29 HELIX 15 AB6 ASN A 394 LYS A 408 1 15 HELIX 16 AB7 ILE A 422 LEU A 429 1 8 HELIX 17 AB8 LEU A 429 LEU A 449 1 21 HELIX 18 AB9 ASP A 471 LYS A 488 1 18 HELIX 19 AC1 ASN A 512 GLY A 531 1 20 HELIX 20 AC2 SER A 539 ASN A 563 1 25 HELIX 21 AC3 PRO A 598 GLY A 610 1 13 HELIX 22 AC4 GLU A 611 GLN A 633 1 23 HELIX 23 AC5 GLN A 653 TRP A 665 1 13 HELIX 24 AC6 THR A 677 MET A 682 1 6 HELIX 25 AC7 GLU A 683 ASP A 685 5 3 HELIX 26 AC8 GLU A 687 GLY A 699 1 13 HELIX 27 AC9 ASP A 728 ASP A 733 1 6 HELIX 28 AD1 ARG A 740 ASN A 756 1 17 HELIX 29 AD2 THR A 766 LYS A 775 1 10 HELIX 30 AD3 GLU A 794 VAL A 802 1 9 HELIX 31 AD4 ILE B 21 GLN B 28 1 8 HELIX 32 AD5 ASN B 46 LEU B 52 1 7 HELIX 33 AD6 LYS B 56 ILE B 61 1 6 HELIX 34 AD7 ASN B 64 LEU B 68 5 5 HELIX 35 AD8 ALA B 76 GLY B 87 1 12 HELIX 36 AD9 GLY B 87 VAL B 92 1 6 HELIX 37 AE1 SER B 119 LYS B 123 5 5 HELIX 38 AE2 ALA B 133 HIS B 152 1 20 HELIX 39 AE3 ASN B 170 GLY B 178 1 9 HELIX 40 AE4 CYS B 180 SER B 185 1 6 HELIX 41 AE5 GLN B 188 LEU B 193 1 6 HELIX 42 AE6 ASP B 201 LYS B 212 1 12 HELIX 43 AE7 ILE B 256 SER B 275 1 20 HELIX 44 AE8 PRO B 278 LEU B 294 1 17 HELIX 45 AE9 THR B 352 ILE B 384 1 33 HELIX 46 AF1 ASN B 394 ALA B 409 1 16 HELIX 47 AF2 ILE B 422 LEU B 429 1 8 HELIX 48 AF3 GLY B 430 LEU B 449 1 20 HELIX 49 AF4 ASP B 471 VAL B 485 1 15 HELIX 50 AF5 ASN B 512 GLY B 531 1 20 HELIX 51 AF6 SER B 539 ASN B 563 1 25 HELIX 52 AF7 PRO B 598 GLY B 610 1 13 HELIX 53 AF8 GLU B 611 SER B 632 1 22 HELIX 54 AF9 SER B 645 LEU B 647 5 3 HELIX 55 AG1 GLN B 653 ALA B 664 1 12 HELIX 56 AG2 ASP B 668 HIS B 670 5 3 HELIX 57 AG3 THR B 686 GLY B 699 1 14 HELIX 58 AG4 GLY B 710 ARG B 716 1 7 HELIX 59 AG5 ASP B 728 LEU B 736 1 9 HELIX 60 AG6 GLU B 738 LEU B 755 1 18 HELIX 61 AG7 THR B 766 ILE B 776 1 11 HELIX 62 AG8 GLU B 794 VAL B 802 1 9 SHEET 1 AA1 5 VAL A 42 PHE A 45 0 SHEET 2 AA1 5 GLY A 32 ILE A 36 -1 N LEU A 35 O PHE A 44 SHEET 3 AA1 5 TYR A 125 VAL A 130 -1 O ALA A 128 N VAL A 34 SHEET 4 AA1 5 LYS A 108 VAL A 118 -1 N SER A 116 O LEU A 127 SHEET 5 AA1 5 GLY A 94 GLU A 102 -1 N LEU A 101 O ILE A 109 SHEET 1 AA2 4 ILE A 158 LEU A 160 0 SHEET 2 AA2 4 LEU A 246 ASP A 255 -1 O MET A 251 N ILE A 158 SHEET 3 AA2 4 LYS A 229 TYR A 240 -1 N LYS A 233 O SER A 254 SHEET 4 AA2 4 ASP A 216 GLN A 217 -1 N ASP A 216 O ILE A 236 SHEET 1 AA3 4 ILE A 158 LEU A 160 0 SHEET 2 AA3 4 LEU A 246 ASP A 255 -1 O MET A 251 N ILE A 158 SHEET 3 AA3 4 LYS A 229 TYR A 240 -1 N LYS A 233 O SER A 254 SHEET 4 AA3 4 PHE A 220 LEU A 223 -1 N LEU A 222 O ILE A 230 SHEET 1 AA4 4 MET A 308 SER A 314 0 SHEET 2 AA4 4 SER A 300 ARG A 305 -1 N LEU A 301 O ALA A 313 SHEET 3 AA4 4 PRO A 338 THR A 346 -1 O GLN A 343 N SER A 300 SHEET 4 AA4 4 GLN A 325 ARG A 332 -1 N ILE A 331 O ALA A 339 SHEET 1 AA5 5 CYS A 456 GLU A 459 0 SHEET 2 AA5 5 GLN A 462 SER A 467 -1 O GLN A 462 N GLU A 459 SHEET 3 AA5 5 VAL A 413 ILE A 417 -1 N TYR A 415 O LEU A 465 SHEET 4 AA5 5 SER A 502 ILE A 505 -1 O GLY A 504 N LEU A 416 SHEET 5 AA5 5 GLY A 534 PHE A 537 1 O GLN A 536 N ILE A 503 SHEET 1 AA6 8 GLY A 701 LEU A 702 0 SHEET 2 AA6 8 LEU A 672 VAL A 674 1 N VAL A 674 O GLY A 701 SHEET 3 AA6 8 LEU A 640 SER A 641 1 N LEU A 640 O THR A 673 SHEET 4 AA6 8 LEU A 580 ARG A 588 1 N ILE A 583 O SER A 641 SHEET 5 AA6 8 LYS A 566 PHE A 574 -1 N GLN A 572 O GLY A 582 SHEET 6 AA6 8 VAL A 780 GLN A 782 -1 O ILE A 781 N ILE A 573 SHEET 7 AA6 8 VAL A 759 GLU A 762 1 N ALA A 761 O VAL A 780 SHEET 8 AA6 8 ILE A 725 ILE A 727 1 N ILE A 727 O VAL A 760 SHEET 1 AA7 4 GLY B 32 ILE B 36 0 SHEET 2 AA7 4 TYR B 125 ASP B 132 -1 O TYR B 126 N ILE B 36 SHEET 3 AA7 4 LYS B 108 VAL B 118 -1 N SER B 116 O LEU B 127 SHEET 4 AA7 4 SER B 96 GLU B 102 -1 N LEU B 101 O ILE B 109 SHEET 1 AA8 5 ILE B 166 GLN B 168 0 SHEET 2 AA8 5 ILE B 158 LEU B 160 -1 N VAL B 159 O VAL B 167 SHEET 3 AA8 5 LEU B 246 SER B 254 -1 O MET B 251 N ILE B 158 SHEET 4 AA8 5 ILE B 232 TYR B 240 -1 N LYS B 233 O SER B 254 SHEET 5 AA8 5 ASP B 216 PHE B 220 -1 N ASP B 216 O ILE B 236 SHEET 1 AA9 2 LEU B 223 THR B 224 0 SHEET 2 AA9 2 GLY B 227 LYS B 229 -1 O GLU B 228 N THR B 224 SHEET 1 AB1 4 MET B 308 SER B 314 0 SHEET 2 AB1 4 SER B 297 ARG B 305 -1 N ARG B 305 O MET B 308 SHEET 3 AB1 4 GLY B 340 SER B 347 -1 O LYS B 345 N HIS B 298 SHEET 4 AB1 4 ALA B 324 ILE B 331 -1 N ALA B 329 O LEU B 342 SHEET 1 AB2 5 TYR B 454 GLU B 459 0 SHEET 2 AB2 5 GLN B 462 SER B 467 -1 O VAL B 466 N TYR B 454 SHEET 3 AB2 5 VAL B 413 ASP B 420 -1 N TYR B 415 O LEU B 465 SHEET 4 AB2 5 THR B 500 TYR B 507 -1 O THR B 500 N ASP B 420 SHEET 5 AB2 5 GLY B 534 PHE B 537 1 O GLY B 534 N ILE B 503 SHEET 1 AB3 2 ILE B 490 ILE B 492 0 SHEET 2 AB3 2 LYS B 495 PHE B 497 -1 O LYS B 495 N ILE B 492 SHEET 1 AB410 LYS B 566 TYR B 569 0 SHEET 2 AB410 LEU B 580 ARG B 588 -1 O ARG B 588 N LYS B 566 SHEET 3 AB410 LEU B 640 ASN B 643 1 O SER B 641 N ALA B 585 SHEET 4 AB410 LEU B 672 GLU B 675 1 O THR B 673 N LEU B 640 SHEET 5 AB410 GLY B 701 VAL B 704 1 O GLY B 701 N LEU B 672 SHEET 6 AB410 VAL B 722 ILE B 727 1 O THR B 723 N LEU B 702 SHEET 7 AB410 THR B 758 GLU B 762 1 O GLU B 762 N ILE B 727 SHEET 8 AB410 VAL B 780 GLN B 782 1 O VAL B 780 N VAL B 759 SHEET 9 AB410 GLN B 572 PHE B 574 -1 N ILE B 573 O ILE B 781 SHEET 10 AB410 LEU B 580 ARG B 588 -1 O TYR B 581 N GLN B 572 LINK NE2 HIS A 77 FE HEM A 901 1555 1555 2.79 LINK FE HEM A 901 O1 OXY A 902 1555 1555 2.79 CISPEP 1 LEU A 803 PRO A 804 0 -11.34 CISPEP 2 PHE B 198 PRO B 199 0 -4.39 CISPEP 3 LEU B 803 PRO B 804 0 -6.48 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000