HEADER OXYGEN TRANSPORT 17-JAN-22 7QU4 TITLE RECOMBINANT HUMAN FETAL HEMOGLOBIN MUTANT - ALPHA SUBUNIT MUTATIONS TITLE 2 K11E,K56E,N78D,K90E COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMOGLOBIN SUBUNIT GAMMA-2; COMPND 3 CHAIN: G, H; COMPND 4 SYNONYM: GAMMA-2-GLOBIN,HB F GGAMMA,HEMOGLOBIN GAMMA-2 CHAIN, COMPND 5 HEMOGLOBIN GAMMA-G CHAIN; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: HEMOGLOBIN SUBUNIT ALPHA; COMPND 9 CHAIN: A, B; COMPND 10 SYNONYM: ALPHA-GLOBIN,HEMOGLOBIN ALPHA CHAIN; COMPND 11 ENGINEERED: YES; COMPND 12 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: HBG2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: HBA1, HBA2; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS GLOBIN, HEMOGLOBIN, OXYGEN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR K.KETTISEN,M.NYBLOM,L.BULOW REVDAT 3 07-FEB-24 7QU4 1 REMARK REVDAT 2 19-APR-23 7QU4 1 JRNL REVDAT 1 25-JAN-23 7QU4 0 JRNL AUTH K.KETTISEN,M.NYBLOM,E.SMEDS,A.FAGO,L.BULOW JRNL TITL STRUCTURAL AND OXIDATIVE INVESTIGATION OF A RECOMBINANT JRNL TITL 2 HIGH-YIELDING FETAL HEMOGLOBIN MUTANT. JRNL REF FRONT MOL BIOSCI V. 10 33985 2023 JRNL REFN ESSN 2296-889X JRNL PMID 37006610 JRNL DOI 10.3389/FMOLB.2023.1133985 REMARK 2 REMARK 2 RESOLUTION. 1.66 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 : CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.66 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 52.95 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 72631 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.890 REMARK 3 FREE R VALUE TEST SET COUNT : 3552 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 52.9000 - 4.8400 0.99 2956 167 0.1732 0.2110 REMARK 3 2 4.8400 - 3.8400 1.00 2885 132 0.1472 0.1873 REMARK 3 3 3.8400 - 3.3600 1.00 2817 153 0.1583 0.1904 REMARK 3 4 3.3600 - 3.0500 1.00 2813 135 0.1852 0.1902 REMARK 3 5 3.0500 - 2.8300 1.00 2831 143 0.1922 0.2077 REMARK 3 6 2.8300 - 2.6700 1.00 2777 136 0.1863 0.2041 REMARK 3 7 2.6700 - 2.5300 0.99 2793 147 0.1894 0.2238 REMARK 3 8 2.5300 - 2.4200 0.99 2765 141 0.1898 0.2396 REMARK 3 9 2.4200 - 2.3300 0.99 2763 154 0.1984 0.2287 REMARK 3 10 2.3300 - 2.2500 0.99 2784 132 0.1920 0.2675 REMARK 3 11 2.2500 - 2.1800 0.99 2766 138 0.1922 0.2472 REMARK 3 12 2.1800 - 2.1200 0.99 2752 136 0.1911 0.2584 REMARK 3 13 2.1200 - 2.0600 0.99 2736 134 0.1895 0.2400 REMARK 3 14 2.0600 - 2.0100 0.99 2738 146 0.1968 0.2455 REMARK 3 15 2.0100 - 1.9600 0.99 2752 130 0.2016 0.2692 REMARK 3 16 1.9600 - 1.9200 0.98 2754 130 0.2059 0.2700 REMARK 3 17 1.9200 - 1.8800 0.98 2737 142 0.2076 0.2360 REMARK 3 18 1.8800 - 1.8500 0.99 2723 139 0.2025 0.2447 REMARK 3 19 1.8500 - 1.8200 0.98 2678 162 0.2100 0.2608 REMARK 3 20 1.8200 - 1.7800 0.98 2734 157 0.2115 0.2672 REMARK 3 21 1.7800 - 1.7600 0.99 2690 152 0.2203 0.2627 REMARK 3 22 1.7600 - 1.7300 0.97 2730 118 0.2299 0.2740 REMARK 3 23 1.7300 - 1.7000 0.99 2705 145 0.2499 0.2947 REMARK 3 24 1.7000 - 1.6800 0.97 2704 133 0.2557 0.3313 REMARK 3 25 1.6800 - 1.6600 0.98 2696 150 0.2538 0.2650 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) : 0.185 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.684 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.68 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.56 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 4666 REMARK 3 ANGLE : 0.955 6393 REMARK 3 CHIRALITY : 0.050 700 REMARK 3 PLANARITY : 0.007 792 REMARK 3 DIHEDRAL : 11.509 2655 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 : 2 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: (CHAIN 'A' AND (RESID 1 THROUGH 141 OR REMARK 3 RESID 143)) REMARK 3 SELECTION : CHAIN 'B' REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS GROUP : 2 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: CHAIN 'G' REMARK 3 SELECTION : (CHAIN 'H' AND RESID 3 THROUGH 147) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7QU4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-FEB-22. REMARK 100 THE DEPOSITION ID IS D_1292119982. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX IV REMARK 200 BEAMLINE : BIOMAX REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97625 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : AUTOPROC REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 72637 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.657 REMARK 200 RESOLUTION RANGE LOW (A) : 54.463 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 13.60 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 21.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.66 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: 1BZ1,1FDH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.63 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM FLUORIDE, 0.1 M BIS-TRIS REMARK 280 PROPANE PH 6.5, 20 % (W/V) PEG 3350, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 293.15K 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 33.30500 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 33.30500 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 48.72500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 94.60000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 48.72500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 94.60000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 33.30500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 48.72500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 94.60000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 33.30500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 48.72500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 94.60000 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 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: 4030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13150 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -50.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: G, 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 350 REMARK 350 BIOMOLECULE: 2 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: 4050 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -49.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: H, 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 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 G 0 REMARK 465 GLY G 1 REMARK 465 HIS G 2 REMARK 465 HIS G 146 REMARK 465 MET H 0 REMARK 465 GLY H 1 REMARK 465 HIS H 146 REMARK 465 ARG B 142 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 354 O HOH B 388 2.11 REMARK 500 O HOH A 392 O HOH A 426 2.12 REMARK 500 O HOH A 387 O HOH A 406 2.14 REMARK 500 OE1 GLU H 90 O HOH H 301 2.17 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 G 399 O HOH A 375 6444 2.15 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 ASP H 80 55.71 -141.88 REMARK 500 ASP A 76 51.64 -149.91 REMARK 500 ASP B 76 52.47 -148.89 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 G 440 DISTANCE = 5.81 ANGSTROMS REMARK 525 HOH H 453 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH H 454 DISTANCE = 6.04 ANGSTROMS REMARK 525 HOH H 455 DISTANCE = 6.22 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 HEM G 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS G 92 NE2 REMARK 620 2 HEM G 201 NA 92.3 REMARK 620 3 HEM G 201 NB 94.9 91.0 REMARK 620 4 HEM G 201 NC 89.6 178.1 88.8 REMARK 620 5 HEM G 201 ND 88.6 87.3 176.1 92.8 REMARK 620 6 HOH G 305 O 176.2 89.1 88.6 89.0 87.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM H 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS H 92 NE2 REMARK 620 2 HEM H 201 NA 88.6 REMARK 620 3 HEM H 201 NB 91.2 88.2 REMARK 620 4 HEM H 201 NC 92.3 178.8 90.9 REMARK 620 5 HEM H 201 ND 90.0 90.2 178.0 90.7 REMARK 620 6 HOH H 306 O 177.8 91.3 91.1 87.9 87.8 REMARK 620 N 1 2 3 4 5 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 88 NE2 REMARK 620 2 HEM A 201 NA 88.6 REMARK 620 3 HEM A 201 NB 88.3 88.2 REMARK 620 4 HEM A 201 NC 92.0 179.4 92.0 REMARK 620 5 HEM A 201 ND 93.9 90.7 177.5 89.1 REMARK 620 6 HOH A 305 O 176.8 92.2 88.7 87.3 89.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 88 NE2 REMARK 620 2 HEM B 201 NA 89.6 REMARK 620 3 HEM B 201 NB 93.2 89.4 REMARK 620 4 HEM B 201 NC 94.0 176.4 90.6 REMARK 620 5 HEM B 201 ND 89.8 90.7 177.0 89.2 REMARK 620 6 HOH B 303 O 174.4 94.1 91.0 82.3 86.0 REMARK 620 N 1 2 3 4 5 DBREF 7QU4 G 0 146 UNP P69892 HBG2_HUMAN 1 147 DBREF 7QU4 H 0 146 UNP P69892 HBG2_HUMAN 1 147 DBREF 7QU4 A 1 142 UNP P69905 HBA_HUMAN 1 142 DBREF 7QU4 B 1 142 UNP P69905 HBA_HUMAN 1 142 SEQADV 7QU4 GLU A 12 UNP P69905 LYS 12 ENGINEERED MUTATION SEQADV 7QU4 GLU A 57 UNP P69905 LYS 57 ENGINEERED MUTATION SEQADV 7QU4 ASP A 79 UNP P69905 ASN 79 ENGINEERED MUTATION SEQADV 7QU4 GLU A 91 UNP P69905 LYS 91 ENGINEERED MUTATION SEQADV 7QU4 GLU B 12 UNP P69905 LYS 12 ENGINEERED MUTATION SEQADV 7QU4 GLU B 57 UNP P69905 LYS 57 ENGINEERED MUTATION SEQADV 7QU4 ASP B 79 UNP P69905 ASN 79 ENGINEERED MUTATION SEQADV 7QU4 GLU B 91 UNP P69905 LYS 91 ENGINEERED MUTATION SEQRES 1 G 147 MET GLY HIS PHE THR GLU GLU ASP LYS ALA THR ILE THR SEQRES 2 G 147 SER LEU TRP GLY LYS VAL ASN VAL GLU ASP ALA GLY GLY SEQRES 3 G 147 GLU THR LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR SEQRES 4 G 147 GLN ARG PHE PHE ASP SER PHE GLY ASN LEU SER SER ALA SEQRES 5 G 147 SER ALA ILE MET GLY ASN PRO LYS VAL LYS ALA HIS GLY SEQRES 6 G 147 LYS LYS VAL LEU THR SER LEU GLY ASP ALA ILE LYS HIS SEQRES 7 G 147 LEU ASP ASP LEU LYS GLY THR PHE ALA GLN LEU SER GLU SEQRES 8 G 147 LEU HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE SEQRES 9 G 147 LYS LEU LEU GLY ASN VAL LEU VAL THR VAL LEU ALA ILE SEQRES 10 G 147 HIS PHE GLY LYS GLU PHE THR PRO GLU VAL GLN ALA SER SEQRES 11 G 147 TRP GLN LYS MET VAL THR GLY VAL ALA SER ALA LEU SER SEQRES 12 G 147 SER ARG TYR HIS SEQRES 1 H 147 MET GLY HIS PHE THR GLU GLU ASP LYS ALA THR ILE THR SEQRES 2 H 147 SER LEU TRP GLY LYS VAL ASN VAL GLU ASP ALA GLY GLY SEQRES 3 H 147 GLU THR LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR SEQRES 4 H 147 GLN ARG PHE PHE ASP SER PHE GLY ASN LEU SER SER ALA SEQRES 5 H 147 SER ALA ILE MET GLY ASN PRO LYS VAL LYS ALA HIS GLY SEQRES 6 H 147 LYS LYS VAL LEU THR SER LEU GLY ASP ALA ILE LYS HIS SEQRES 7 H 147 LEU ASP ASP LEU LYS GLY THR PHE ALA GLN LEU SER GLU SEQRES 8 H 147 LEU HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE SEQRES 9 H 147 LYS LEU LEU GLY ASN VAL LEU VAL THR VAL LEU ALA ILE SEQRES 10 H 147 HIS PHE GLY LYS GLU PHE THR PRO GLU VAL GLN ALA SER SEQRES 11 H 147 TRP GLN LYS MET VAL THR GLY VAL ALA SER ALA LEU SER SEQRES 12 H 147 SER ARG TYR HIS SEQRES 1 A 142 MET VAL LEU SER PRO ALA ASP LYS THR ASN VAL GLU ALA SEQRES 2 A 142 ALA TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY SEQRES 3 A 142 ALA GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR SEQRES 4 A 142 THR LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SEQRES 5 A 142 SER ALA GLN VAL GLU GLY HIS GLY LYS LYS VAL ALA ASP SEQRES 6 A 142 ALA LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO SEQRES 7 A 142 ASP ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS GLU SEQRES 8 A 142 LEU ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS SEQRES 9 A 142 CYS LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU SEQRES 10 A 142 PHE THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU SEQRES 11 A 142 ALA SER VAL SER THR VAL LEU THR SER LYS TYR ARG SEQRES 1 B 142 MET VAL LEU SER PRO ALA ASP LYS THR ASN VAL GLU ALA SEQRES 2 B 142 ALA TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY SEQRES 3 B 142 ALA GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR SEQRES 4 B 142 THR LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SEQRES 5 B 142 SER ALA GLN VAL GLU GLY HIS GLY LYS LYS VAL ALA ASP SEQRES 6 B 142 ALA LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO SEQRES 7 B 142 ASP ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS GLU SEQRES 8 B 142 LEU ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS SEQRES 9 B 142 CYS LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU SEQRES 10 B 142 PHE THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU SEQRES 11 B 142 ALA SER VAL SER THR VAL LEU THR SER LYS TYR ARG HET HEM G 201 43 HET HEM H 201 43 HET HEM A 201 43 HET HEM B 201 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 5 HEM 4(C34 H32 FE N4 O4) FORMUL 9 HOH *565(H2 O) HELIX 1 AA1 THR G 4 LYS G 17 1 14 HELIX 2 AA2 ASN G 19 TYR G 35 1 17 HELIX 3 AA3 PRO G 36 GLY G 46 5 11 HELIX 4 AA4 SER G 50 GLY G 56 1 7 HELIX 5 AA5 ASN G 57 ILE G 75 1 19 HELIX 6 AA6 LYS G 76 ASP G 79 5 4 HELIX 7 AA7 ASP G 80 LYS G 95 1 16 HELIX 8 AA8 PRO G 100 GLY G 119 1 20 HELIX 9 AA9 LYS G 120 PHE G 122 5 3 HELIX 10 AB1 THR G 123 SER G 143 1 21 HELIX 11 AB2 THR H 4 GLY H 16 1 13 HELIX 12 AB3 ASN H 19 TYR H 35 1 17 HELIX 13 AB4 PRO H 36 GLY H 46 5 11 HELIX 14 AB5 SER H 50 GLY H 56 1 7 HELIX 15 AB6 ASN H 57 ILE H 75 1 19 HELIX 16 AB7 LYS H 76 ASP H 79 5 4 HELIX 17 AB8 ASP H 80 PHE H 85 1 6 HELIX 18 AB9 PHE H 85 LYS H 95 1 11 HELIX 19 AC1 PRO H 100 GLY H 119 1 20 HELIX 20 AC2 LYS H 120 PHE H 122 5 3 HELIX 21 AC3 THR H 123 SER H 142 1 20 HELIX 22 AC4 SER A 4 GLY A 19 1 16 HELIX 23 AC5 HIS A 21 PHE A 37 1 17 HELIX 24 AC6 PRO A 38 PHE A 44 5 7 HELIX 25 AC7 SER A 53 HIS A 73 1 21 HELIX 26 AC8 ASP A 76 LEU A 81 1 6 HELIX 27 AC9 LEU A 81 HIS A 90 1 10 HELIX 28 AD1 ASP A 95 LEU A 114 1 20 HELIX 29 AD2 THR A 119 SER A 139 1 21 HELIX 30 AD3 SER B 4 GLY B 19 1 16 HELIX 31 AD4 HIS B 21 PHE B 37 1 17 HELIX 32 AD5 PRO B 38 PHE B 44 5 7 HELIX 33 AD6 SER B 53 HIS B 73 1 21 HELIX 34 AD7 ASP B 76 LEU B 81 1 6 HELIX 35 AD8 LEU B 81 HIS B 90 1 10 HELIX 36 AD9 PRO B 96 LEU B 114 1 19 HELIX 37 AE1 THR B 119 THR B 138 1 20 LINK NE2 HIS G 92 FE HEM G 201 1555 1555 2.14 LINK FE HEM G 201 O HOH G 305 1555 1555 2.10 LINK NE2 HIS H 92 FE HEM H 201 1555 1555 2.23 LINK FE HEM H 201 O HOH H 306 1555 1555 2.13 LINK NE2 HIS A 88 FE HEM A 201 1555 1555 2.23 LINK FE HEM A 201 O HOH A 305 1555 1555 2.13 LINK NE2 HIS B 88 FE HEM B 201 1555 1555 2.17 LINK FE HEM B 201 O HOH B 303 1555 1555 2.25 CRYST1 97.450 189.200 66.610 90.00 90.00 90.00 C 2 2 21 16 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 0.010262 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005285 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015013 0.00000