HEADER CYTOSOLIC PROTEIN 27-AUG-25 9SHN TITLE STRUCTURE OF TRANS-BASAL CONFORMER OF HUMAN CBS TRAPPED IN PLP-SERINE TITLE 2 EXTERNAL ALDEMINE INTERMEDIATE (CBS-PLP-SER)- BY SINGLE PARTICLE TITLE 3 APPROACH COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTATHIONINE BETA-SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BETA-THIONASE,SERINE SULFHYDRASE; COMPND 5 EC: 4.2.1.22; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CBS; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS TRANSSULFURATION PATHWAY, L-SERINE HYDRO-LYASE, HEME-BINDING PROTEIN, KEYWDS 2 CBS DOMAIN, CYTOSOLIC PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR M.INAYATHULLA,M.TOMAS REVDAT 1 29-JUL-26 9SHN 0 JRNL AUTH I.MOHAMMED,E.MIJATOVIC,T.M.PHILIPP,L.JANICKOVA,K.ASCENCAO, JRNL AUTH 2 F.J.ASTURIAS,L.A.MARTINEZ-CRUZ,C.SZABO,H.STAHLBERG,T.MAJTAN JRNL TITL STRUCTURAL BASIS FOR A FILAMENTOUS MORPHEEIN MODEL OF HUMAN JRNL TITL 2 CYSTATHIONINE BETA-SYNTHASE JRNL REF NAT COMMUN 2026 JRNL REFN ESSN 2041-1723 JRNL DOI 10.1038/S41467-026-73198-7 REMARK 2 REMARK 2 RESOLUTION. 2.18 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : RIGID BODY FIT 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) : 2.180 REMARK 3 NUMBER OF PARTICLES : 135813 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: D1 SYMMETRY IMPOSED REMARK 4 REMARK 4 9SHN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-AUG-25. REMARK 100 THE DEPOSITION ID IS D_1292150482. 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 : HUMAN CBS PROTEIN COMPLEX 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 : 7.40 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 : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 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) : 5200.00 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA 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 PRO A 41 REMARK 465 ASP A 549 REMARK 465 GLN A 550 REMARK 465 PRO B 41 REMARK 465 ASP B 549 REMARK 465 GLN B 550 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 A 83 58.27 -92.22 REMARK 500 ASP A 221 70.61 57.66 REMARK 500 LYS A 271 -64.73 -92.67 REMARK 500 LYS A 384 -149.60 -89.37 REMARK 500 HIS A 519 -62.48 -93.85 REMARK 500 LYS B 83 58.34 -92.24 REMARK 500 ASP B 221 70.66 57.71 REMARK 500 LYS B 271 -64.72 -92.70 REMARK 500 LYS B 384 -149.58 -89.39 REMARK 500 HIS B 519 -62.41 -93.91 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 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 52 SG REMARK 620 2 HEM A 601 NA 97.4 REMARK 620 3 HEM A 601 NB 85.6 90.6 REMARK 620 4 HEM A 601 NC 85.3 177.3 89.2 REMARK 620 5 HEM A 601 ND 100.7 89.9 173.5 90.0 REMARK 620 6 HIS A 65 NE2 167.8 93.2 88.1 84.1 85.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 52 SG REMARK 620 2 HEM B 601 NA 97.3 REMARK 620 3 HEM B 601 NB 85.6 90.6 REMARK 620 4 HEM B 601 NC 85.3 177.4 89.2 REMARK 620 5 HEM B 601 ND 100.7 89.9 173.5 90.1 REMARK 620 6 HIS B 65 NE2 167.7 93.2 88.1 84.1 85.4 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-54905 RELATED DB: EMDB REMARK 900 STRUCTURE OF HUMAN CBS PLP-SERINE EXTERNAL ALDEMINE INTERMEDIATE REMARK 900 (CBS-PLP-SER)- BY SINGLE PARTICLE APPROACH DBREF 9SHN A 41 550 UNP P35520 CBS_HUMAN 41 550 DBREF 9SHN B 41 550 UNP P35520 CBS_HUMAN 41 550 SEQRES 1 A 510 PRO LEU TRP ILE ARG PRO ASP ALA PRO SER ARG CYS THR SEQRES 2 A 510 TRP GLN LEU GLY ARG PRO ALA SER GLU SER PRO HIS HIS SEQRES 3 A 510 HIS THR ALA PRO ALA LYS SER PRO LYS ILE LEU PRO ASP SEQRES 4 A 510 ILE LEU LYS LYS ILE GLY ASP THR PRO MET VAL ARG ILE SEQRES 5 A 510 ASN LYS ILE GLY LYS LYS PHE GLY LEU LYS CYS GLU LEU SEQRES 6 A 510 LEU ALA LYS CYS GLU PHE PHE ASN ALA GLY GLY SER VAL SEQRES 7 A 510 LYS ASP ARG ILE SER LEU ARG MET ILE GLU ASP ALA GLU SEQRES 8 A 510 ARG ASP GLY THR LEU LYS PRO GLY ASP THR ILE ILE GLU SEQRES 9 A 510 PRO THR SER GLY ASN THR GLY ILE GLY LEU ALA LEU ALA SEQRES 10 A 510 ALA ALA VAL ARG GLY TYR ARG CYS ILE ILE VAL MET PRO SEQRES 11 A 510 GLU LYS MET SER SER GLU LYS VAL ASP VAL LEU ARG ALA SEQRES 12 A 510 LEU GLY ALA GLU ILE VAL ARG THR PRO THR ASN ALA ARG SEQRES 13 A 510 PHE ASP SER PRO GLU SER HIS VAL GLY VAL ALA TRP ARG SEQRES 14 A 510 LEU LYS ASN GLU ILE PRO ASN SER HIS ILE LEU ASP GLN SEQRES 15 A 510 TYR ARG ASN ALA SER ASN PRO LEU ALA HIS TYR ASP THR SEQRES 16 A 510 THR ALA ASP GLU ILE LEU GLN GLN CYS ASP GLY LYS LEU SEQRES 17 A 510 ASP MET LEU VAL ALA SER VAL GLY THR GLY GLY THR ILE SEQRES 18 A 510 THR GLY ILE ALA ARG LYS LEU LYS GLU LYS CYS PRO GLY SEQRES 19 A 510 CYS ARG ILE ILE GLY VAL ASP PRO GLU GLY SER ILE LEU SEQRES 20 A 510 ALA GLU PRO GLU GLU LEU ASN GLN THR GLU GLN THR THR SEQRES 21 A 510 TYR GLU VAL GLU GLY ILE GLY TYR ASP PHE ILE PRO THR SEQRES 22 A 510 VAL LEU ASP ARG THR VAL VAL ASP LYS TRP PHE LYS SER SEQRES 23 A 510 ASN ASP GLU GLU ALA PHE THR PHE ALA ARG MET LEU ILE SEQRES 24 A 510 ALA GLN GLU GLY LEU LEU CYS GLY GLY SER ALA GLY SER SEQRES 25 A 510 THR VAL ALA VAL ALA VAL LYS ALA ALA GLN GLU LEU GLN SEQRES 26 A 510 GLU GLY GLN ARG CYS VAL VAL ILE LEU PRO ASP SER VAL SEQRES 27 A 510 ARG ASN TYR MET THR LYS PHE LEU SER ASP ARG TRP MET SEQRES 28 A 510 LEU GLN LYS GLY PHE LEU LYS GLU GLU ASP LEU THR GLU SEQRES 29 A 510 LYS LYS PRO TRP TRP TRP HIS LEU ARG VAL GLN GLU LEU SEQRES 30 A 510 GLY LEU SER ALA PRO LEU THR VAL LEU PRO THR ILE THR SEQRES 31 A 510 CYS GLY HIS THR ILE GLU ILE LEU ARG GLU LYS GLY PHE SEQRES 32 A 510 ASP GLN ALA PRO VAL VAL ASP GLU ALA GLY VAL ILE LEU SEQRES 33 A 510 GLY MET VAL THR LEU GLY ASN MET LEU SER SER LEU LEU SEQRES 34 A 510 ALA GLY LYS VAL GLN PRO SER ASP GLN VAL GLY LYS VAL SEQRES 35 A 510 ILE TYR LYS GLN PHE LYS GLN ILE ARG LEU THR ASP THR SEQRES 36 A 510 LEU GLY ARG LEU SER HIS ILE LEU GLU MET ASP HIS PHE SEQRES 37 A 510 ALA LEU VAL VAL HIS GLU GLN ILE GLN TYR HIS SER THR SEQRES 38 A 510 GLY LYS SER SER GLN ARG GLN MET VAL PHE GLY VAL VAL SEQRES 39 A 510 THR ALA ILE ASP LEU LEU ASN PHE VAL ALA ALA GLN GLU SEQRES 40 A 510 ARG ASP GLN SEQRES 1 B 510 PRO LEU TRP ILE ARG PRO ASP ALA PRO SER ARG CYS THR SEQRES 2 B 510 TRP GLN LEU GLY ARG PRO ALA SER GLU SER PRO HIS HIS SEQRES 3 B 510 HIS THR ALA PRO ALA LYS SER PRO LYS ILE LEU PRO ASP SEQRES 4 B 510 ILE LEU LYS LYS ILE GLY ASP THR PRO MET VAL ARG ILE SEQRES 5 B 510 ASN LYS ILE GLY LYS LYS PHE GLY LEU LYS CYS GLU LEU SEQRES 6 B 510 LEU ALA LYS CYS GLU PHE PHE ASN ALA GLY GLY SER VAL SEQRES 7 B 510 LYS ASP ARG ILE SER LEU ARG MET ILE GLU ASP ALA GLU SEQRES 8 B 510 ARG ASP GLY THR LEU LYS PRO GLY ASP THR ILE ILE GLU SEQRES 9 B 510 PRO THR SER GLY ASN THR GLY ILE GLY LEU ALA LEU ALA SEQRES 10 B 510 ALA ALA VAL ARG GLY TYR ARG CYS ILE ILE VAL MET PRO SEQRES 11 B 510 GLU LYS MET SER SER GLU LYS VAL ASP VAL LEU ARG ALA SEQRES 12 B 510 LEU GLY ALA GLU ILE VAL ARG THR PRO THR ASN ALA ARG SEQRES 13 B 510 PHE ASP SER PRO GLU SER HIS VAL GLY VAL ALA TRP ARG SEQRES 14 B 510 LEU LYS ASN GLU ILE PRO ASN SER HIS ILE LEU ASP GLN SEQRES 15 B 510 TYR ARG ASN ALA SER ASN PRO LEU ALA HIS TYR ASP THR SEQRES 16 B 510 THR ALA ASP GLU ILE LEU GLN GLN CYS ASP GLY LYS LEU SEQRES 17 B 510 ASP MET LEU VAL ALA SER VAL GLY THR GLY GLY THR ILE SEQRES 18 B 510 THR GLY ILE ALA ARG LYS LEU LYS GLU LYS CYS PRO GLY SEQRES 19 B 510 CYS ARG ILE ILE GLY VAL ASP PRO GLU GLY SER ILE LEU SEQRES 20 B 510 ALA GLU PRO GLU GLU LEU ASN GLN THR GLU GLN THR THR SEQRES 21 B 510 TYR GLU VAL GLU GLY ILE GLY TYR ASP PHE ILE PRO THR SEQRES 22 B 510 VAL LEU ASP ARG THR VAL VAL ASP LYS TRP PHE LYS SER SEQRES 23 B 510 ASN ASP GLU GLU ALA PHE THR PHE ALA ARG MET LEU ILE SEQRES 24 B 510 ALA GLN GLU GLY LEU LEU CYS GLY GLY SER ALA GLY SER SEQRES 25 B 510 THR VAL ALA VAL ALA VAL LYS ALA ALA GLN GLU LEU GLN SEQRES 26 B 510 GLU GLY GLN ARG CYS VAL VAL ILE LEU PRO ASP SER VAL SEQRES 27 B 510 ARG ASN TYR MET THR LYS PHE LEU SER ASP ARG TRP MET SEQRES 28 B 510 LEU GLN LYS GLY PHE LEU LYS GLU GLU ASP LEU THR GLU SEQRES 29 B 510 LYS LYS PRO TRP TRP TRP HIS LEU ARG VAL GLN GLU LEU SEQRES 30 B 510 GLY LEU SER ALA PRO LEU THR VAL LEU PRO THR ILE THR SEQRES 31 B 510 CYS GLY HIS THR ILE GLU ILE LEU ARG GLU LYS GLY PHE SEQRES 32 B 510 ASP GLN ALA PRO VAL VAL ASP GLU ALA GLY VAL ILE LEU SEQRES 33 B 510 GLY MET VAL THR LEU GLY ASN MET LEU SER SER LEU LEU SEQRES 34 B 510 ALA GLY LYS VAL GLN PRO SER ASP GLN VAL GLY LYS VAL SEQRES 35 B 510 ILE TYR LYS GLN PHE LYS GLN ILE ARG LEU THR ASP THR SEQRES 36 B 510 LEU GLY ARG LEU SER HIS ILE LEU GLU MET ASP HIS PHE SEQRES 37 B 510 ALA LEU VAL VAL HIS GLU GLN ILE GLN TYR HIS SER THR SEQRES 38 B 510 GLY LYS SER SER GLN ARG GLN MET VAL PHE GLY VAL VAL SEQRES 39 B 510 THR ALA ILE ASP LEU LEU ASN PHE VAL ALA ALA GLN GLU SEQRES 40 B 510 ARG ASP GLN HET HEM A 601 73 HET KOU A 602 28 HET HEM B 601 73 HET KOU B 602 28 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM KOU (E)-N-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY) HETNAM 2 KOU METHYL]PYRIDIN-4-YL}METHYLIDENE)-L-SERINE HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 KOU 2(C11 H15 N2 O8 P) HELIX 1 AA1 PRO A 59 SER A 63 5 5 HELIX 2 AA2 ASP A 79 LYS A 83 5 5 HELIX 3 AA3 LYS A 94 PHE A 99 1 6 HELIX 4 AA4 PHE A 111 ASN A 113 5 3 HELIX 5 AA5 VAL A 118 ASP A 133 1 16 HELIX 6 AA6 GLY A 148 GLY A 162 1 15 HELIX 7 AA7 SER A 174 GLY A 185 1 12 HELIX 8 AA8 SER A 202 GLU A 213 1 12 HELIX 9 AA9 ALA A 226 THR A 235 1 10 HELIX 10 AB1 THR A 235 CYS A 244 1 10 HELIX 11 AB2 GLY A 258 CYS A 272 1 15 HELIX 12 AB3 PRO A 290 GLN A 295 5 6 HELIX 13 AB4 ASP A 316 VAL A 320 5 5 HELIX 14 AB5 ASN A 327 GLY A 343 1 17 HELIX 15 AB6 GLY A 347 ALA A 361 1 15 HELIX 16 AB7 GLN A 362 LEU A 364 5 3 HELIX 17 AB8 SER A 377 MET A 382 5 6 HELIX 18 AB9 SER A 387 GLY A 395 1 9 HELIX 19 AC1 LYS A 398 LYS A 405 1 8 HELIX 20 AC2 ARG A 413 LEU A 417 5 5 HELIX 21 AC3 THR A 430 GLY A 442 1 13 HELIX 22 AC4 LEU A 461 ALA A 470 1 10 HELIX 23 AC5 THR A 495 GLU A 504 1 10 HELIX 24 AC6 THR A 535 GLU A 547 1 13 HELIX 25 AC7 PRO B 59 SER B 63 5 5 HELIX 26 AC8 ASP B 79 LYS B 83 5 5 HELIX 27 AC9 LYS B 94 PHE B 99 1 6 HELIX 28 AD1 PHE B 111 ASN B 113 5 3 HELIX 29 AD2 VAL B 118 GLY B 134 1 17 HELIX 30 AD3 GLY B 148 GLY B 162 1 15 HELIX 31 AD4 SER B 174 GLY B 185 1 12 HELIX 32 AD5 SER B 202 GLU B 213 1 12 HELIX 33 AD6 ALA B 226 THR B 235 1 10 HELIX 34 AD7 THR B 235 CYS B 244 1 10 HELIX 35 AD8 GLY B 258 CYS B 272 1 15 HELIX 36 AD9 PRO B 290 GLN B 295 5 6 HELIX 37 AE1 ASP B 316 VAL B 320 5 5 HELIX 38 AE2 ASN B 327 GLY B 343 1 17 HELIX 39 AE3 GLY B 347 ALA B 361 1 15 HELIX 40 AE4 GLN B 362 LEU B 364 5 3 HELIX 41 AE5 SER B 377 MET B 382 5 6 HELIX 42 AE6 SER B 387 GLY B 395 1 9 HELIX 43 AE7 LYS B 398 LYS B 405 1 8 HELIX 44 AE8 ARG B 413 LEU B 417 5 5 HELIX 45 AE9 THR B 430 GLY B 442 1 13 HELIX 46 AF1 LEU B 461 ALA B 470 1 10 HELIX 47 AF2 THR B 495 GLU B 504 1 10 HELIX 48 AF3 THR B 535 GLU B 547 1 13 SHEET 1 AA1 6 MET A 89 ILE A 92 0 SHEET 2 AA1 6 GLU A 104 CYS A 109 -1 O ALA A 107 N VAL A 90 SHEET 3 AA1 6 ARG A 369 LEU A 374 1 O VAL A 372 N LYS A 108 SHEET 4 AA1 6 MET A 250 SER A 254 1 N MET A 250 O VAL A 371 SHEET 5 AA1 6 ARG A 276 PRO A 282 1 O ILE A 278 N LEU A 251 SHEET 6 AA1 6 LYS A 322 SER A 326 1 O PHE A 324 N ASP A 281 SHEET 1 AA2 4 GLU A 187 THR A 191 0 SHEET 2 AA2 4 ARG A 164 PRO A 170 1 N ILE A 167 O GLU A 187 SHEET 3 AA2 4 THR A 141 PRO A 145 1 N ILE A 142 O ILE A 166 SHEET 4 AA2 4 SER A 217 HIS A 218 1 O HIS A 218 N THR A 141 SHEET 1 AA3 2 GLN A 445 VAL A 449 0 SHEET 2 AA3 2 ILE A 455 THR A 460 -1 O VAL A 459 N ALA A 446 SHEET 1 AA4 3 LYS A 488 ILE A 490 0 SHEET 2 AA4 3 ALA A 509 GLN A 515 1 O LEU A 510 N ILE A 490 SHEET 3 AA4 3 ARG A 527 VAL A 534 -1 O VAL A 534 N ALA A 509 SHEET 1 AA5 6 MET B 89 ILE B 92 0 SHEET 2 AA5 6 GLU B 104 CYS B 109 -1 O ALA B 107 N VAL B 90 SHEET 3 AA5 6 ARG B 369 LEU B 374 1 O VAL B 372 N LYS B 108 SHEET 4 AA5 6 MET B 250 SER B 254 1 N MET B 250 O VAL B 371 SHEET 5 AA5 6 ARG B 276 PRO B 282 1 O ILE B 278 N LEU B 251 SHEET 6 AA5 6 LYS B 322 SER B 326 1 O PHE B 324 N ASP B 281 SHEET 1 AA6 4 GLU B 187 THR B 191 0 SHEET 2 AA6 4 ARG B 164 PRO B 170 1 N ILE B 167 O GLU B 187 SHEET 3 AA6 4 THR B 141 PRO B 145 1 N ILE B 142 O ILE B 166 SHEET 4 AA6 4 SER B 217 HIS B 218 1 O HIS B 218 N THR B 141 SHEET 1 AA7 2 GLN B 445 VAL B 449 0 SHEET 2 AA7 2 ILE B 455 THR B 460 -1 O VAL B 459 N ALA B 446 SHEET 1 AA8 3 LYS B 488 ILE B 490 0 SHEET 2 AA8 3 ALA B 509 GLN B 515 1 O LEU B 510 N ILE B 490 SHEET 3 AA8 3 ARG B 527 VAL B 534 -1 O VAL B 534 N ALA B 509 LINK SG CYS A 52 FE HEM A 601 1555 1555 2.35 LINK NE2 HIS A 65 FE HEM A 601 1555 1555 2.24 LINK SG CYS B 52 FE HEM B 601 1555 1555 2.35 LINK NE2 HIS B 65 FE HEM B 601 1555 1555 2.24 CISPEP 1 GLU A 289 PRO A 290 0 0.84 CISPEP 2 GLU B 289 PRO B 290 0 0.93 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 CONECT 17615875 CONECT 37015875 CONECT 809215976 CONECT 828615976 CONECT15833158371586415905 CONECT15834158401584715876 CONECT15835158501585415877 CONECT15836158571586115878 CONECT15837158331583815871 CONECT15838158371583915842 CONECT15839158381584015841 CONECT15840158341583915871 CONECT1584115839158791588015881 CONECT1584215838158431588215883 CONECT1584315842158441588415885 CONECT15844158431584515846 CONECT1584515844 CONECT1584615844 CONECT15847158341584815872 CONECT15848158471584915851 CONECT15849158481585015852 CONECT15850158351584915872 CONECT1585115848158861588715888 CONECT15852158491585315889 CONECT15853158521589015891 CONECT15854158351585515873 CONECT15855158541585615858 CONECT15856158551585715859 CONECT15857158361585615873 CONECT1585815855158921589315894 CONECT15859158561586015895 CONECT15860158591589615897 CONECT15861158361586215874 CONECT15862158611586315865 CONECT15863158621586415866 CONECT15864158331586315874 CONECT1586515862158981589915900 CONECT1586615863158671590115902 CONECT1586715866158681590315904 CONECT15868158671586915870 CONECT1586915868 CONECT1587015868 CONECT15871158371584015875 CONECT15872158471585015875 CONECT15873158541585715875 CONECT15874158611586415875 CONECT15875 176 3701587115872 CONECT158751587315874 CONECT1587615834 CONECT1587715835 CONECT1587815836 CONECT1587915841 CONECT1588015841 CONECT1588115841 CONECT1588215842 CONECT1588315842 CONECT1588415843 CONECT1588515843 CONECT1588615851 CONECT1588715851 CONECT1588815851 CONECT1588915852 CONECT1589015853 CONECT1589115853 CONECT1589215858 CONECT1589315858 CONECT1589415858 CONECT1589515859 CONECT1589615860 CONECT1589715860 CONECT1589815865 CONECT1589915865 CONECT1590015865 CONECT1590115866 CONECT1590215866 CONECT1590315867 CONECT1590415867 CONECT1590515833 CONECT15906159081591715927 CONECT159071591715924 CONECT1590815906 CONECT1590915920159221592315925 CONECT159101591115916 CONECT15911159101591215921 CONECT15912159111591315914 CONECT1591315912 CONECT15914159121591515924 CONECT15915159141591615926 CONECT159161591015915 CONECT15917159061590715918 CONECT159181591715919 CONECT1591915918 CONECT1592015909 CONECT1592115911159281592915930 CONECT1592215909 CONECT1592315909 CONECT15924159071591415931 CONECT159251590915926 CONECT1592615915159251593215933 CONECT1592715906 CONECT1592815921 CONECT1592915921 CONECT1593015921 CONECT1593115924 CONECT1593215926 CONECT1593315926 CONECT15934159381596516006 CONECT15935159411594815977 CONECT15936159511595515978 CONECT15937159581596215979 CONECT15938159341593915972 CONECT15939159381594015943 CONECT15940159391594115942 CONECT15941159351594015972 CONECT1594215940159801598115982 CONECT1594315939159441598315984 CONECT1594415943159451598515986 CONECT15945159441594615947 CONECT1594615945 CONECT1594715945 CONECT15948159351594915973 CONECT15949159481595015952 CONECT15950159491595115953 CONECT15951159361595015973 CONECT1595215949159871598815989 CONECT15953159501595415990 CONECT15954159531599115992 CONECT15955159361595615974 CONECT15956159551595715959 CONECT15957159561595815960 CONECT15958159371595715974 CONECT1595915956159931599415995 CONECT15960159571596115996 CONECT15961159601599715998 CONECT15962159371596315975 CONECT15963159621596415966 CONECT15964159631596515967 CONECT15965159341596415975 CONECT1596615963159991600016001 CONECT1596715964159681600216003 CONECT1596815967159691600416005 CONECT15969159681597015971 CONECT1597015969 CONECT1597115969 CONECT15972159381594115976 CONECT15973159481595115976 CONECT15974159551595815976 CONECT15975159621596515976 CONECT15976 8092 82861597215973 CONECT159761597415975 CONECT1597715935 CONECT1597815936 CONECT1597915937 CONECT1598015942 CONECT1598115942 CONECT1598215942 CONECT1598315943 CONECT1598415943 CONECT1598515944 CONECT1598615944 CONECT1598715952 CONECT1598815952 CONECT1598915952 CONECT1599015953 CONECT1599115954 CONECT1599215954 CONECT1599315959 CONECT1599415959 CONECT1599515959 CONECT1599615960 CONECT1599715961 CONECT1599815961 CONECT1599915966 CONECT1600015966 CONECT1600115966 CONECT1600215967 CONECT1600315967 CONECT1600415968 CONECT1600515968 CONECT1600615934 CONECT16007160091601816028 CONECT160081601816025 CONECT1600916007 CONECT1601016021160231602416026 CONECT160111601216017 CONECT16012160111601316022 CONECT16013160121601416015 CONECT1601416013 CONECT16015160131601616025 CONECT16016160151601716027 CONECT160171601116016 CONECT16018160071600816019 CONECT160191601816020 CONECT1602016019 CONECT1602116010 CONECT1602216012160291603016031 CONECT1602316010 CONECT1602416010 CONECT16025160081601516032 CONECT160261601016027 CONECT1602716016160261603316034 CONECT1602816007 CONECT1602916022 CONECT1603016022 CONECT1603116022 CONECT1603216025 CONECT1603316027 CONECT1603416027 MASTER 166 0 4 48 30 0 0 6 7990 2 208 80 END