HEADER METAL BINDING PROTEIN 22-JUL-24 9IUX TITLE X-RAY CRYSTAL STRUCTURE OF HUMAN HEMOGLOBIN SUBUNIT MU C49S/C104S TITLE 2 MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMOGLOBIN SUBUNIT MU; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HEMOGLOBIN MU CHAIN,MU-GLOBIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: HBM, HBAP2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS HEMOGLOBIN, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.W.LIN REVDAT 1 30-JUL-25 9IUX 0 JRNL AUTH Y.W.LIN JRNL TITL X-RAY CRYSTAL STRUCTURE OF HUMAN HEMOGLOBIN SUBUNIT MU JRNL TITL 2 C49S/C104S MUTANT JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.53 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.53 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.85 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 22152 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.790 REMARK 3 FREE R VALUE TEST SET COUNT : 1062 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 32.8500 - 3.0600 1.00 2888 139 0.1701 0.1826 REMARK 3 2 3.0600 - 2.4300 1.00 2695 116 0.1786 0.2258 REMARK 3 3 2.4300 - 2.1200 1.00 2651 126 0.1626 0.1726 REMARK 3 4 2.1200 - 1.9300 1.00 2602 135 0.1573 0.2081 REMARK 3 5 1.9300 - 1.7900 0.99 2608 125 0.1736 0.1863 REMARK 3 6 1.7900 - 1.6800 0.99 2555 140 0.1785 0.2352 REMARK 3 7 1.6800 - 1.6000 0.99 2547 135 0.1904 0.2377 REMARK 3 8 1.6000 - 1.5300 0.99 2544 146 0.2094 0.2672 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.145 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.769 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.62 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.48 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 1200 REMARK 3 ANGLE : 0.933 1660 REMARK 3 CHIRALITY : 0.049 184 REMARK 3 PLANARITY : 0.010 211 REMARK 3 DIHEDRAL : 10.106 167 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 80 THROUGH 116 ) REMARK 3 ORIGIN FOR THE GROUP (A): 10.1241 1.4245 -9.2022 REMARK 3 T TENSOR REMARK 3 T11: 0.1055 T22: 0.1048 REMARK 3 T33: 0.1087 T12: -0.0038 REMARK 3 T13: 0.0180 T23: 0.0022 REMARK 3 L TENSOR REMARK 3 L11: 0.1374 L22: 0.1989 REMARK 3 L33: 0.1866 L12: -0.0748 REMARK 3 L13: 0.0655 L23: -0.0470 REMARK 3 S TENSOR REMARK 3 S11: 0.0437 S12: -0.0321 S13: 0.0066 REMARK 3 S21: -0.0164 S22: -0.0753 S23: 0.0145 REMARK 3 S31: 0.0213 S32: 0.0501 S33: -0.0195 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 117 THROUGH 141 ) REMARK 3 ORIGIN FOR THE GROUP (A): 14.7315 -1.4020 -2.8929 REMARK 3 T TENSOR REMARK 3 T11: 0.0972 T22: 0.1133 REMARK 3 T33: 0.1209 T12: -0.0096 REMARK 3 T13: -0.0046 T23: 0.0006 REMARK 3 L TENSOR REMARK 3 L11: 0.0700 L22: 0.1947 REMARK 3 L33: 0.1494 L12: -0.1346 REMARK 3 L13: -0.0831 L23: 0.1150 REMARK 3 S TENSOR REMARK 3 S11: 0.0279 S12: -0.0899 S13: 0.2212 REMARK 3 S21: 0.0193 S22: 0.0339 S23: 0.1292 REMARK 3 S31: 0.0601 S32: 0.1979 S33: 0.0103 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 35 ) REMARK 3 ORIGIN FOR THE GROUP (A): 6.2486 -6.3787 -6.6267 REMARK 3 T TENSOR REMARK 3 T11: 0.1412 T22: 0.1069 REMARK 3 T33: 0.0985 T12: 0.0109 REMARK 3 T13: 0.0035 T23: -0.0192 REMARK 3 L TENSOR REMARK 3 L11: 0.2627 L22: 0.1989 REMARK 3 L33: 0.2009 L12: 0.0866 REMARK 3 L13: -0.2455 L23: 0.0477 REMARK 3 S TENSOR REMARK 3 S11: -0.0498 S12: 0.0072 S13: -0.0563 REMARK 3 S21: 0.0966 S22: 0.0713 S23: 0.0374 REMARK 3 S31: 0.1050 S32: -0.0504 S33: 0.0399 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 36 THROUGH 52 ) REMARK 3 ORIGIN FOR THE GROUP (A): 4.2037 9.1465 -18.3031 REMARK 3 T TENSOR REMARK 3 T11: 0.1296 T22: 0.1379 REMARK 3 T33: 0.1536 T12: -0.0070 REMARK 3 T13: 0.0188 T23: 0.0409 REMARK 3 L TENSOR REMARK 3 L11: 0.1246 L22: 0.0154 REMARK 3 L33: 0.0318 L12: 0.0152 REMARK 3 L13: -0.0255 L23: -0.0322 REMARK 3 S TENSOR REMARK 3 S11: -0.0320 S12: -0.1657 S13: 0.0381 REMARK 3 S21: -0.0319 S22: 0.0115 S23: 0.1765 REMARK 3 S31: 0.0276 S32: -0.1144 S33: -0.0322 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 53 THROUGH 79 ) REMARK 3 ORIGIN FOR THE GROUP (A): 12.9581 -6.2713 -14.4370 REMARK 3 T TENSOR REMARK 3 T11: 0.1019 T22: 0.1188 REMARK 3 T33: 0.1172 T12: 0.0108 REMARK 3 T13: 0.0026 T23: -0.0149 REMARK 3 L TENSOR REMARK 3 L11: 0.2169 L22: 0.3412 REMARK 3 L33: 0.3946 L12: 0.1170 REMARK 3 L13: -0.1463 L23: -0.2496 REMARK 3 S TENSOR REMARK 3 S11: -0.0795 S12: 0.0552 S13: -0.0490 REMARK 3 S21: 0.0049 S22: -0.0611 S23: -0.0525 REMARK 3 S31: 0.0585 S32: 0.0317 S33: -0.1199 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 9IUX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 26-JUL-24. REMARK 100 THE DEPOSITION ID IS D_1300049688. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-JUN-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL02U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9788 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 S 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24796 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.470 REMARK 200 RESOLUTION RANGE LOW (A) : 41.860 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 15.50 REMARK 200 R MERGE (I) : 0.16200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.47 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 2.47900 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM ACETATE, SODIUM CACODYLATE, REMARK 280 PEG8000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 83.71450 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 20.31500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 20.31500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 125.57175 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 20.31500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 20.31500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 41.85725 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 20.31500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 20.31500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 125.57175 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 20.31500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 20.31500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 41.85725 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 83.71450 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 KCAL/MOL 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 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 A 394 LIES ON A SPECIAL POSITION. 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 ALA A 48 REMARK 465 SER A 49 REMARK 465 GLN A 50 REMARK 465 ASP A 51 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 MET A 1 CG SD CE REMARK 470 ARG A 141 CG CD NE CZ NH1 NH2 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 ASN A 75 52.83 -142.85 REMARK 500 GLN A 114 -131.91 52.20 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 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 87 NE2 REMARK 620 2 HEM A 201 NA 91.1 REMARK 620 3 HEM A 201 NB 88.2 90.5 REMARK 620 4 HEM A 201 NC 94.2 174.7 90.5 REMARK 620 5 HEM A 201 ND 96.9 88.1 174.8 90.4 REMARK 620 6 HOH A 302 O 176.3 90.2 88.3 84.7 86.6 REMARK 620 N 1 2 3 4 5 DBREF 9IUX A 1 141 UNP Q6B0K9 HBM_HUMAN 1 141 SEQADV 9IUX SER A 49 UNP Q6B0K9 CYS 49 ENGINEERED MUTATION SEQADV 9IUX SER A 104 UNP Q6B0K9 CYS 104 ENGINEERED MUTATION SEQRES 1 A 141 MET LEU SER ALA GLN GLU ARG ALA GLN ILE ALA GLN VAL SEQRES 2 A 141 TRP ASP LEU ILE ALA GLY HIS GLU ALA GLN PHE GLY ALA SEQRES 3 A 141 GLU LEU LEU LEU ARG LEU PHE THR VAL TYR PRO SER THR SEQRES 4 A 141 LYS VAL TYR PHE PRO HIS LEU SER ALA SER GLN ASP ALA SEQRES 5 A 141 THR GLN LEU LEU SER HIS GLY GLN ARG MHO LEU ALA ALA SEQRES 6 A 141 VAL GLY ALA ALA VAL GLN HIS VAL ASP ASN LEU ARG ALA SEQRES 7 A 141 ALA LEU SER PRO LEU ALA ASP LEU HIS ALA LEU VAL LEU SEQRES 8 A 141 ARG VAL ASP PRO ALA ASN PHE PRO LEU LEU ILE GLN SER SEQRES 9 A 141 PHE HIS VAL VAL LEU ALA SER HIS LEU GLN ASP GLU PHE SEQRES 10 A 141 THR VAL GLN MET GLN ALA ALA TRP ASP LYS PHE LEU THR SEQRES 11 A 141 GLY VAL ALA VAL VAL LEU THR GLU LYS TYR ARG MODRES 9IUX MHO A 62 MET MODIFIED RESIDUE HET MHO A 62 9 HET HEM A 201 43 HETNAM MHO S-OXYMETHIONINE HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 1 MHO C5 H11 N O3 S FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 HOH *144(H2 O) HELIX 1 AA1 SER A 3 ALA A 18 1 16 HELIX 2 AA2 HIS A 20 TYR A 36 1 17 HELIX 3 AA3 PRO A 37 PHE A 43 5 7 HELIX 4 AA4 THR A 53 GLN A 71 1 19 HELIX 5 AA5 HIS A 72 ASP A 74 5 3 HELIX 6 AA6 ASN A 75 LEU A 80 1 6 HELIX 7 AA7 LEU A 80 VAL A 90 1 11 HELIX 8 AA8 ALA A 96 GLN A 114 1 19 HELIX 9 AA9 ASP A 115 PHE A 117 5 3 HELIX 10 AB1 THR A 118 GLU A 138 1 21 LINK C AARG A 61 N MHO A 62 1555 1555 1.32 LINK C BARG A 61 N MHO A 62 1555 1555 1.33 LINK C MHO A 62 N LEU A 63 1555 1555 1.33 LINK NE2 HIS A 87 FE HEM A 201 1555 1555 2.07 LINK FE HEM A 201 O HOH A 302 1555 1555 2.30 CRYST1 40.630 40.630 167.429 90.00 90.00 90.00 P 43 21 2 8 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 0.024612 0.000000 0.000000 0.00000 SCALE2 0.000000 0.024612 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005973 0.00000 CONECT 473 491 CONECT 474 491 CONECT 491 473 474 492 CONECT 492 491 493 497 CONECT 493 492 494 CONECT 494 493 495 CONECT 495 494 496 499 CONECT 496 495 CONECT 497 492 498 500 CONECT 498 497 CONECT 499 495 CONECT 500 497 CONECT 676 1163 CONECT 1121 1125 1152 CONECT 1122 1128 1135 CONECT 1123 1138 1142 CONECT 1124 1145 1149 CONECT 1125 1121 1126 1159 CONECT 1126 1125 1127 1130 CONECT 1127 1126 1128 1129 CONECT 1128 1122 1127 1159 CONECT 1129 1127 CONECT 1130 1126 1131 CONECT 1131 1130 1132 CONECT 1132 1131 1133 1134 CONECT 1133 1132 CONECT 1134 1132 CONECT 1135 1122 1136 1160 CONECT 1136 1135 1137 1139 CONECT 1137 1136 1138 1140 CONECT 1138 1123 1137 1160 CONECT 1139 1136 CONECT 1140 1137 1141 CONECT 1141 1140 CONECT 1142 1123 1143 1161 CONECT 1143 1142 1144 1146 CONECT 1144 1143 1145 1147 CONECT 1145 1124 1144 1161 CONECT 1146 1143 CONECT 1147 1144 1148 CONECT 1148 1147 CONECT 1149 1124 1150 1162 CONECT 1150 1149 1151 1153 CONECT 1151 1150 1152 1154 CONECT 1152 1121 1151 1162 CONECT 1153 1150 CONECT 1154 1151 1155 CONECT 1155 1154 1156 CONECT 1156 1155 1157 1158 CONECT 1157 1156 CONECT 1158 1156 CONECT 1159 1125 1128 1163 CONECT 1160 1135 1138 1163 CONECT 1161 1142 1145 1163 CONECT 1162 1149 1152 1163 CONECT 1163 676 1159 1160 1161 CONECT 1163 1162 1165 CONECT 1165 1163 MASTER 354 0 2 10 0 0 0 6 1253 1 58 11 END