HEADER OXYGEN STORAGE 04-SEP-14 4WCH TITLE STRUCTURE OF ISOLATED D CHAIN OF GIGANT HEMOGLOBIN FROM GLOSSOSCOLEX TITLE 2 PAULISTUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOLATED CHAIN D OF GIGANT HEMOGLOBIN FROM GLOSSOSCOLEX COMPND 3 PAULISTUS; COMPND 4 CHAIN: D SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GLOSSOSCOLEX PAULISTUS; SOURCE 3 ORGANISM_TAXID: 1046353 KEYWDS GLOBIN, D CHAIN., OXYGEN STORAGE EXPDTA X-RAY DIFFRACTION AUTHOR J.F.R.BACHEGA,F.V.MALUF,H.M.PEREIRA,J.BRANDAO-NETO,M.TABAK, AUTHOR 2 R.C.GARRATT,E.HORJALES REVDAT 4 27-DEC-23 4WCH 1 REMARK REVDAT 3 22-NOV-17 4WCH 1 SOURCE REMARK REVDAT 2 24-JUN-15 4WCH 1 JRNL REVDAT 1 10-JUN-15 4WCH 0 JRNL AUTH J.F.RUGGIERO BACHEGA,F.VASCONCELOS MALUF,B.ANDI, JRNL AUTH 2 H.D'MUNIZ PEREIRA,M.FALSARELLA CARAZZOLLEA,A.M.ORVILLE, JRNL AUTH 3 M.TABAK,J.BRANDAO-NETO,R.C.GARRATT,E.HORJALES REBOREDO JRNL TITL THE STRUCTURE OF THE GIANT HAEMOGLOBIN FROM GLOSSOSCOLEX JRNL TITL 2 PAULISTUS. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 71 1257 2015 JRNL REFN ESSN 1399-0047 JRNL PMID 26057666 JRNL DOI 10.1107/S1399004715005453 REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.9_1692) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.97 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 8511 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.210 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.670 REMARK 3 FREE R VALUE TEST SET COUNT : 823 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 43.9783 - 3.7245 0.98 1364 124 0.1686 0.1786 REMARK 3 2 3.7245 - 2.9564 0.99 1265 151 0.2018 0.2235 REMARK 3 3 2.9564 - 2.5828 0.99 1260 148 0.2253 0.2599 REMARK 3 4 2.5828 - 2.3467 1.00 1278 142 0.2167 0.2621 REMARK 3 5 2.3467 - 2.1785 0.99 1262 125 0.2509 0.3376 REMARK 3 6 2.1785 - 2.0500 0.99 1259 133 0.3086 0.3204 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) : 0.250 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.210 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 27.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.22 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 : 0.005 1221 REMARK 3 ANGLE : 0.967 1661 REMARK 3 CHIRALITY : 0.053 167 REMARK 3 PLANARITY : 0.004 210 REMARK 3 DIHEDRAL : 17.829 423 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 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4WCH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-SEP-14. REMARK 100 THE DEPOSITION ID IS D_1000203553. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-SEP-11 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 : DIAMOND REMARK 200 BEAMLINE : I04-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.920 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS 0.3.8 REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8521 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 43.970 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : 0.97700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5M SODIUM CITRATE, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 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+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 0.00000 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 0.00000 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 26.55500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 31.57500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 39.19300 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 26.55500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 31.57500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 39.19300 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 26.55500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 31.57500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 39.19300 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 26.55500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 31.57500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 39.19300 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4330 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13130 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -51.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 156.77200 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 NH2 ARG D 16 LIES ON A SPECIAL POSITION. REMARK 375 HOH D 306 LIES ON A SPECIAL POSITION. 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 NH2 ARG D 16 HH22 ARG D 16 4557 0.85 REMARK 500 NH2 ARG D 16 HH21 ARG D 16 4557 0.85 REMARK 500 CZ ARG D 16 NH2 ARG D 16 4557 1.32 REMARK 500 CZ ARG D 16 CZ ARG D 16 4557 1.64 REMARK 500 NH1 ARG D 16 NH2 ARG D 16 4557 1.87 REMARK 500 CZ ARG D 16 NH1 ARG D 16 4557 2.04 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG D 16 NH1 - CZ - NH2 ANGL. DEV. = -29.7 DEGREES REMARK 500 ARG D 16 NE - CZ - NH2 ANGL. DEV. = 21.6 DEGREES 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 GLU D 17 0.26 -63.23 REMARK 500 ALA D 18 19.66 -160.68 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG D 16 0.09 SIDE CHAIN 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 D 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 95 NE2 REMARK 620 2 HEM D 201 NA 92.3 REMARK 620 3 HEM D 201 NB 89.7 91.0 REMARK 620 4 HEM D 201 NC 91.1 176.4 90.0 REMARK 620 5 HEM D 201 ND 95.0 90.1 175.1 88.6 REMARK 620 6 OXY D 202 O1 175.6 91.8 88.7 84.8 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 D 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OXY D 202 DBREF 4WCH D 2 141 PDB 4WCH 4WCH 2 141 SEQRES 1 D 140 ASP CYS SER ILE LEU GLU LEU LEU LYS VAL LYS ASN GLN SEQRES 2 D 140 TRP ARG GLU ALA PHE GLY GLU GLY HIS HIS ARG VAL GLN SEQRES 3 D 140 PHE GLY LEU GLU LEU TRP LYS ARG PHE PHE ASP THR HIS SEQRES 4 D 140 PRO GLU VAL LYS GLY LEU PHE LYS GLY VAL ASN GLY ASP SEQRES 5 D 140 ASN ILE TYR SER PRO GLU PHE ALA ALA HIS ALA GLU ARG SEQRES 6 D 140 VAL LEU SER GLY LEU ASP MET THR ILE GLY LEU LEU ASP SEQRES 7 D 140 ASP THR ASN ALA PHE LYS ALA GLN VAL THR HIS LEU HIS SEQRES 8 D 140 SER GLN HIS VAL GLU ARG SER ILE ASN PRO GLU PHE TYR SEQRES 9 D 140 GLU HIS PHE LEU GLY ALA LEU LEU HIS VAL LEU PRO LYS SEQRES 10 D 140 TYR LEU GLY THR LYS LEU ASP GLN ASP ALA TRP THR LYS SEQRES 11 D 140 CYS PHE HIS THR ILE ALA ASP GLY ILE LYS HET HEM D 201 73 HET OXY D 202 2 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM OXY OXYGEN MOLECULE HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 OXY O2 FORMUL 4 HOH *54(H2 O) HELIX 1 AA1 SER D 4 GLU D 17 1 14 HELIX 2 AA2 GLY D 22 HIS D 40 1 19 HELIX 3 AA3 PRO D 41 ASN D 51 5 11 HELIX 4 AA4 SER D 57 LEU D 77 1 21 HELIX 5 AA5 ASP D 80 VAL D 96 1 17 HELIX 6 AA6 GLU D 103 LEU D 116 1 14 HELIX 7 AA7 LEU D 116 GLY D 121 1 6 HELIX 8 AA8 THR D 122 LEU D 124 5 3 HELIX 9 AA9 ASP D 125 LYS D 141 1 17 SSBOND 1 CYS D 3 CYS D 132 1555 1555 2.04 LINK NE2 HIS D 95 FE HEM D 201 1555 1555 2.15 LINK FE HEM D 201 O1 OXY D 202 1555 1555 1.78 SITE 1 AC1 19 VAL D 43 LEU D 46 PHE D 47 VAL D 50 SITE 2 AC1 19 HIS D 63 ARG D 66 HIS D 90 GLN D 94 SITE 3 AC1 19 HIS D 95 ARG D 98 ILE D 100 PHE D 104 SITE 4 AC1 19 TYR D 105 OXY D 202 HOH D 304 HOH D 307 SITE 5 AC1 19 HOH D 308 HOH D 309 HOH D 348 SITE 1 AC2 5 TRP D 33 PHE D 47 HIS D 63 VAL D 67 SITE 2 AC2 5 HEM D 201 CRYST1 53.110 63.150 78.386 90.00 90.00 90.00 I 2 2 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 0.018829 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015835 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012757 0.00000