HEADER OXYGEN TRANSPORT 13-JUL-09 3IA3 TITLE A CIS-PROLINE IN ALPHA-HEMOGLOBIN STABILIZING PROTEIN DIRECTS THE TITLE 2 STRUCTURAL REORGANIZATION OF ALPHA-HEMOGLOBIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-HEMOGLOBIN-STABILIZING PROTEIN; COMPND 3 CHAIN: A, C; COMPND 4 SYNONYM: ERYTHROID-ASSOCIATED FACTOR, ERYTHROID DIFFERENTIATION- COMPND 5 RELATED FACTOR; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: HEMOGLOBIN SUBUNIT ALPHA; COMPND 9 CHAIN: B, D; COMPND 10 SYNONYM: HEMOGLOBIN ALPHA CHAIN, ALPHA-GLOBIN; COMPND 11 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: AHSP, EDRF, ERAF; 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 HEMOGLOBIN, CIS-PROLINE, AHSP, STABILIZATION, CHAPERONE, CYTOPLASM, KEYWDS 2 POLYMORPHISM, ACETYLATION, DISEASE MUTATION, GLYCATION, KEYWDS 3 GLYCOPROTEIN, HEME, IRON, METAL-BINDING, OXYGEN TRANSPORT, KEYWDS 4 PHOSPHOPROTEIN, TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR L.FENG,P.D.JEFFREY,Y.SHI REVDAT 4 12-AUG-26 3IA3 1 REMARK REVDAT 3 21-FEB-24 3IA3 1 REMARK REVDAT 2 27-OCT-09 3IA3 1 JRNL REVDAT 1 28-JUL-09 3IA3 0 JRNL AUTH D.A.GELL,L.FENG,S.ZHOU,P.D.JEFFREY,K.BENDAK,A.GOW,M.J.WEISS, JRNL AUTH 2 Y.SHI,J.P.MACKAY JRNL TITL A CIS-PROLINE IN ALPHA-HEMOGLOBIN STABILIZING PROTEIN JRNL TITL 2 DIRECTS THE STRUCTURAL REORGANIZATION OF ALPHA-HEMOGLOBIN. JRNL REF J.BIOL.CHEM. V. 284 29462 2009 JRNL REFN ISSN 0021-9258 JRNL PMID 19706593 JRNL DOI 10.1074/JBC.M109.027045 REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 21.25 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2259220.540 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 84.7 REMARK 3 NUMBER OF REFLECTIONS : 8538 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.230 REMARK 3 FREE R VALUE : 0.293 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 439 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.014 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.40 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 54.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 852 REMARK 3 BIN R VALUE (WORKING SET) : 0.2870 REMARK 3 BIN FREE R VALUE : 0.3840 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 37 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.063 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3520 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 86 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 82.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -15.96000 REMARK 3 B22 (A**2) : -15.96000 REMARK 3 B33 (A**2) : 31.91000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.40 REMARK 3 ESD FROM SIGMAA (A) : 0.46 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.51 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.58 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.810 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.30 REMARK 3 BSOL : 49.83 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : HEM.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : HEM.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 3IA3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUL-09. REMARK 100 THE DEPOSITION ID IS D_1000054154. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-NOV-04 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 : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.918 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8764 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 85.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05800 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 51.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.45300 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES, PH 6.5, 4% ACETONITRILE AND REMARK 280 14.5% (W/V) PEG3000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 146.55333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 293.10667 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 219.83000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 366.38333 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 73.27667 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 146.55333 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 293.10667 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 366.38333 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 219.83000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 73.27667 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 300 REMARK: HETERODIMER OF ALPHA-HEMOGLOBIN STABILIZING PROTEIN AND REMARK 300 ALPHA-HEMOGLOBIN WITH HEME, TWO COPIES IN THE ASYMMETRIC UNIT. 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: 2880 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11900 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D 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: 2900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 GLY B -3 REMARK 465 SER B -2 REMARK 465 HIS B -1 REMARK 465 MET B 0 REMARK 465 VAL B 1 REMARK 465 THR B 137 REMARK 465 SER B 138 REMARK 465 LYS B 139 REMARK 465 TYR B 140 REMARK 465 ARG B 141 REMARK 465 MET C 1 REMARK 465 GLY D -3 REMARK 465 SER D -2 REMARK 465 HIS D -1 REMARK 465 MET D 0 REMARK 465 VAL D 1 REMARK 465 THR D 137 REMARK 465 SER D 138 REMARK 465 LYS D 139 REMARK 465 TYR D 140 REMARK 465 ARG D 141 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 CD1 TYR D 42 CD1 TYR D 42 12545 1.83 REMARK 500 CD2 TYR B 42 CD2 TYR B 42 12545 2.08 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 LEU A 4 -157.09 165.85 REMARK 500 ARG A 53 23.05 -69.53 REMARK 500 PRO A 60 6.09 -50.35 REMARK 500 LYS B 16 -73.68 -66.30 REMARK 500 THR B 41 -32.59 -39.20 REMARK 500 TYR B 42 -114.06 -119.74 REMARK 500 PHE B 43 65.76 75.61 REMARK 500 PHE B 46 5.77 57.74 REMARK 500 ASP B 47 59.42 38.29 REMARK 500 SER B 52 20.22 -73.10 REMARK 500 ALA B 79 -51.29 -28.80 REMARK 500 PRO B 95 -13.42 -48.31 REMARK 500 LEU B 113 79.10 -118.24 REMARK 500 SER B 131 65.65 -102.81 REMARK 500 LEU C 4 -157.37 166.91 REMARK 500 ASN C 46 -7.67 -51.11 REMARK 500 PHE C 47 -60.81 -91.66 REMARK 500 ARG C 53 22.37 -69.93 REMARK 500 PRO C 60 5.91 -49.94 REMARK 500 THR D 41 -31.10 -38.91 REMARK 500 TYR D 42 -103.77 -119.60 REMARK 500 PHE D 43 69.64 66.04 REMARK 500 PHE D 46 2.56 53.27 REMARK 500 ASP D 47 60.73 39.58 REMARK 500 SER D 52 20.52 -77.35 REMARK 500 SER D 131 66.37 -104.69 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 B 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 58 NE2 REMARK 620 2 HEM B 201 NA 95.2 REMARK 620 3 HEM B 201 NB 92.6 87.0 REMARK 620 4 HEM B 201 NC 84.4 177.0 90.0 REMARK 620 5 HEM B 201 ND 88.3 90.6 177.5 92.4 REMARK 620 6 HIS B 87 NE2 174.5 87.7 92.2 92.9 87.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 58 NE2 REMARK 620 2 HEM D 201 NA 96.7 REMARK 620 3 HEM D 201 NB 95.4 87.5 REMARK 620 4 HEM D 201 NC 83.6 177.2 89.8 REMARK 620 5 HEM D 201 ND 85.5 90.4 177.8 92.3 REMARK 620 6 HIS D 87 NE2 171.3 86.8 92.7 93.3 86.5 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 HEM B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 201 DBREF 3IA3 A 1 91 UNP Q9NZD4 AHSP_HUMAN 1 91 DBREF 3IA3 B 0 141 UNP P69905 HBA_HUMAN 1 142 DBREF 3IA3 C 1 91 UNP Q9NZD4 AHSP_HUMAN 1 91 DBREF 3IA3 D 0 141 UNP P69905 HBA_HUMAN 1 142 SEQADV 3IA3 GLY B -3 UNP P69905 EXPRESSION TAG SEQADV 3IA3 SER B -2 UNP P69905 EXPRESSION TAG SEQADV 3IA3 HIS B -1 UNP P69905 EXPRESSION TAG SEQADV 3IA3 GLY D -3 UNP P69905 EXPRESSION TAG SEQADV 3IA3 SER D -2 UNP P69905 EXPRESSION TAG SEQADV 3IA3 HIS D -1 UNP P69905 EXPRESSION TAG SEQRES 1 A 91 MET ALA LEU LEU LYS ALA ASN LYS ASP LEU ILE SER ALA SEQRES 2 A 91 GLY LEU LYS GLU PHE SER VAL LEU LEU ASN GLN GLN VAL SEQRES 3 A 91 PHE ASN ASP PRO LEU VAL SER GLU GLU ASP MET VAL THR SEQRES 4 A 91 VAL VAL GLU ASP TRP MET ASN PHE TYR ILE ASN TYR TYR SEQRES 5 A 91 ARG GLN GLN VAL THR GLY GLU PRO GLN GLU ARG ASP LYS SEQRES 6 A 91 ALA LEU GLN GLU LEU ARG GLN GLU LEU ASN THR LEU ALA SEQRES 7 A 91 ASN PRO PHE LEU ALA LYS TYR ARG ASP PHE LEU LYS SER SEQRES 1 B 145 GLY SER HIS MET VAL LEU SER PRO ALA ASP LYS THR ASN SEQRES 2 B 145 VAL LYS ALA ALA TRP GLY LYS VAL GLY ALA HIS ALA GLY SEQRES 3 B 145 GLU TYR GLY ALA GLU ALA LEU GLU ARG MET PHE LEU SER SEQRES 4 B 145 PHE PRO THR THR LYS THR TYR PHE PRO HIS PHE ASP LEU SEQRES 5 B 145 SER HIS GLY SER ALA GLN VAL LYS GLY HIS GLY LYS LYS SEQRES 6 B 145 VAL ALA ASP ALA LEU THR ASN ALA VAL ALA HIS VAL ASP SEQRES 7 B 145 ASP MET PRO ASN ALA LEU SER ALA LEU SER ASP LEU HIS SEQRES 8 B 145 ALA HIS LYS LEU ARG VAL ASP PRO VAL ASN PHE LYS LEU SEQRES 9 B 145 LEU SER HIS CYS LEU LEU VAL THR LEU ALA ALA HIS LEU SEQRES 10 B 145 PRO ALA GLU PHE THR PRO ALA VAL HIS ALA SER LEU ASP SEQRES 11 B 145 LYS PHE LEU ALA SER VAL SER THR VAL LEU THR SER LYS SEQRES 12 B 145 TYR ARG SEQRES 1 C 91 MET ALA LEU LEU LYS ALA ASN LYS ASP LEU ILE SER ALA SEQRES 2 C 91 GLY LEU LYS GLU PHE SER VAL LEU LEU ASN GLN GLN VAL SEQRES 3 C 91 PHE ASN ASP PRO LEU VAL SER GLU GLU ASP MET VAL THR SEQRES 4 C 91 VAL VAL GLU ASP TRP MET ASN PHE TYR ILE ASN TYR TYR SEQRES 5 C 91 ARG GLN GLN VAL THR GLY GLU PRO GLN GLU ARG ASP LYS SEQRES 6 C 91 ALA LEU GLN GLU LEU ARG GLN GLU LEU ASN THR LEU ALA SEQRES 7 C 91 ASN PRO PHE LEU ALA LYS TYR ARG ASP PHE LEU LYS SER SEQRES 1 D 145 GLY SER HIS MET VAL LEU SER PRO ALA ASP LYS THR ASN SEQRES 2 D 145 VAL LYS ALA ALA TRP GLY LYS VAL GLY ALA HIS ALA GLY SEQRES 3 D 145 GLU TYR GLY ALA GLU ALA LEU GLU ARG MET PHE LEU SER SEQRES 4 D 145 PHE PRO THR THR LYS THR TYR PHE PRO HIS PHE ASP LEU SEQRES 5 D 145 SER HIS GLY SER ALA GLN VAL LYS GLY HIS GLY LYS LYS SEQRES 6 D 145 VAL ALA ASP ALA LEU THR ASN ALA VAL ALA HIS VAL ASP SEQRES 7 D 145 ASP MET PRO ASN ALA LEU SER ALA LEU SER ASP LEU HIS SEQRES 8 D 145 ALA HIS LYS LEU ARG VAL ASP PRO VAL ASN PHE LYS LEU SEQRES 9 D 145 LEU SER HIS CYS LEU LEU VAL THR LEU ALA ALA HIS LEU SEQRES 10 D 145 PRO ALA GLU PHE THR PRO ALA VAL HIS ALA SER LEU ASP SEQRES 11 D 145 LYS PHE LEU ALA SER VAL SER THR VAL LEU THR SER LYS SEQRES 12 D 145 TYR ARG HET HEM B 201 43 HET HEM D 201 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 5 HEM 2(C34 H32 FE N4 O4) HELIX 1 1 LYS A 5 GLN A 24 1 20 HELIX 2 2 SER A 33 ARG A 53 1 21 HELIX 3 3 GLU A 62 SER A 91 1 30 HELIX 4 4 SER B 3 GLY B 18 1 16 HELIX 5 5 TYR B 24 PHE B 36 1 13 HELIX 6 6 PRO B 37 LYS B 40 5 4 HELIX 7 7 PRO B 44 GLY B 51 5 8 HELIX 8 8 SER B 52 HIS B 72 1 21 HELIX 9 9 ASN B 78 LYS B 90 1 13 HELIX 10 10 ASP B 94 LEU B 113 1 20 HELIX 11 11 THR B 118 LEU B 129 1 12 HELIX 12 12 LYS C 5 GLN C 24 1 20 HELIX 13 13 SER C 33 ARG C 53 1 21 HELIX 14 14 GLU C 62 SER C 91 1 30 HELIX 15 15 SER D 3 GLY D 18 1 16 HELIX 16 16 HIS D 20 GLU D 23 5 4 HELIX 17 17 TYR D 24 PHE D 36 1 13 HELIX 18 18 PRO D 37 LYS D 40 5 4 HELIX 19 19 ASP D 47 GLY D 51 5 5 HELIX 20 20 SER D 52 HIS D 72 1 21 HELIX 21 21 ASN D 78 LYS D 90 1 13 HELIX 22 22 ASP D 94 LEU D 113 1 20 HELIX 23 23 THR D 118 ALA D 130 1 13 LINK NE2 HIS B 58 FE HEM B 201 1555 1555 2.20 LINK NE2 HIS B 87 FE HEM B 201 1555 1555 2.00 LINK NE2 HIS D 58 FE HEM D 201 1555 1555 2.19 LINK NE2 HIS D 87 FE HEM D 201 1555 1555 2.00 CISPEP 1 ASP A 29 PRO A 30 0 -0.08 CISPEP 2 ASP C 29 PRO C 30 0 -0.04 SITE 1 AC1 17 PHE B 43 HIS B 45 PHE B 46 HIS B 58 SITE 2 AC1 17 LYS B 61 VAL B 62 ALA B 65 LEU B 83 SITE 3 AC1 17 HIS B 87 VAL B 93 ASN B 97 PHE B 98 SITE 4 AC1 17 LEU B 101 SER B 102 PRO D 77 ASN D 78 SITE 5 AC1 17 ALA D 79 SITE 1 AC2 18 MET B 76 PRO B 77 ASN B 78 ALA B 79 SITE 2 AC2 18 PHE D 43 HIS D 45 PHE D 46 HIS D 58 SITE 3 AC2 18 LYS D 61 VAL D 62 ALA D 65 LEU D 83 SITE 4 AC2 18 HIS D 87 VAL D 93 ASN D 97 PHE D 98 SITE 5 AC2 18 LEU D 101 SER D 102 CRYST1 65.230 65.230 439.660 90.00 90.00 120.00 P 61 2 2 24 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 0.015330 0.008851 0.000000 0.00000 SCALE2 0.000000 0.017702 0.000000 0.00000 SCALE3 0.000000 0.000000 0.002274 0.00000 CONECT 1181 3567 CONECT 1388 3567 CONECT 2943 3610 CONECT 3150 3610 CONECT 3525 3529 3556 CONECT 3526 3532 3539 CONECT 3527 3542 3546 CONECT 3528 3549 3553 CONECT 3529 3525 3530 3563 CONECT 3530 3529 3531 3534 CONECT 3531 3530 3532 3533 CONECT 3532 3526 3531 3563 CONECT 3533 3531 CONECT 3534 3530 3535 CONECT 3535 3534 3536 CONECT 3536 3535 3537 3538 CONECT 3537 3536 CONECT 3538 3536 CONECT 3539 3526 3540 3564 CONECT 3540 3539 3541 3543 CONECT 3541 3540 3542 3544 CONECT 3542 3527 3541 3564 CONECT 3543 3540 CONECT 3544 3541 3545 CONECT 3545 3544 CONECT 3546 3527 3547 3565 CONECT 3547 3546 3548 3550 CONECT 3548 3547 3549 3551 CONECT 3549 3528 3548 3565 CONECT 3550 3547 CONECT 3551 3548 3552 CONECT 3552 3551 CONECT 3553 3528 3554 3566 CONECT 3554 3553 3555 3557 CONECT 3555 3554 3556 3558 CONECT 3556 3525 3555 3566 CONECT 3557 3554 CONECT 3558 3555 3559 CONECT 3559 3558 3560 CONECT 3560 3559 3561 3562 CONECT 3561 3560 CONECT 3562 3560 CONECT 3563 3529 3532 3567 CONECT 3564 3539 3542 3567 CONECT 3565 3546 3549 3567 CONECT 3566 3553 3556 3567 CONECT 3567 1181 1388 3563 3564 CONECT 3567 3565 3566 CONECT 3568 3572 3599 CONECT 3569 3575 3582 CONECT 3570 3585 3589 CONECT 3571 3592 3596 CONECT 3572 3568 3573 3606 CONECT 3573 3572 3574 3577 CONECT 3574 3573 3575 3576 CONECT 3575 3569 3574 3606 CONECT 3576 3574 CONECT 3577 3573 3578 CONECT 3578 3577 3579 CONECT 3579 3578 3580 3581 CONECT 3580 3579 CONECT 3581 3579 CONECT 3582 3569 3583 3607 CONECT 3583 3582 3584 3586 CONECT 3584 3583 3585 3587 CONECT 3585 3570 3584 3607 CONECT 3586 3583 CONECT 3587 3584 3588 CONECT 3588 3587 CONECT 3589 3570 3590 3608 CONECT 3590 3589 3591 3593 CONECT 3591 3590 3592 3594 CONECT 3592 3571 3591 3608 CONECT 3593 3590 CONECT 3594 3591 3595 CONECT 3595 3594 CONECT 3596 3571 3597 3609 CONECT 3597 3596 3598 3600 CONECT 3598 3597 3599 3601 CONECT 3599 3568 3598 3609 CONECT 3600 3597 CONECT 3601 3598 3602 CONECT 3602 3601 3603 CONECT 3603 3602 3604 3605 CONECT 3604 3603 CONECT 3605 3603 CONECT 3606 3572 3575 3610 CONECT 3607 3582 3585 3610 CONECT 3608 3589 3592 3610 CONECT 3609 3596 3599 3610 CONECT 3610 2943 3150 3606 3607 CONECT 3610 3608 3609 MASTER 397 0 2 23 0 0 10 6 3606 4 92 38 END