HEADER OXIDOREDUCTASE 22-NOV-06 2E3B TITLE CRYSTAL STRUCTURE OF THE HA-BOUND FORM OF ARTHROMYCES RAMOSUS TITLE 2 PEROXIDASE AT 1.3 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEROXIDASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.11.1.7 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: 'ARTHROMYCES RAMOSUS'; SOURCE 3 ORGANISM_TAXID: 5451 KEYWDS HEME PROTEIN, COORDINATION GEOMETRY OF HEME IRON, ARP, PEROXIDASE, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR K.FUKUYAMA,T.OKADA REVDAT 7 16-OCT-24 2E3B 1 HETSYN REVDAT 6 29-JUL-20 2E3B 1 COMPND REMARK HETNAM LINK REVDAT 6 2 1 SITE ATOM REVDAT 5 11-OCT-17 2E3B 1 REMARK REVDAT 4 13-JUL-11 2E3B 1 VERSN REVDAT 3 24-FEB-09 2E3B 1 VERSN REVDAT 2 03-APR-07 2E3B 1 JRNL REVDAT 1 20-MAR-07 2E3B 0 JRNL AUTH K.FUKUYAMA,T.OKADA JRNL TITL STRUCTURES OF CYANIDE, NITRIC OXIDE AND HYDROXYLAMINE JRNL TITL 2 COMPLEXES OF ARTHROMYCES RAMOSUSPEROXIDASE AT 100 K REFINED JRNL TITL 3 TO 1.3 A RESOLUTION: COORDINATION GEOMETRIES OF THE LIGANDS JRNL TITL 4 TO THE HAEM IRON JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 63 472 2007 JRNL REFN ISSN 0907-4449 JRNL PMID 17372351 JRNL DOI 10.1107/S0907444907003812 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH N.KUNISHIMA,K.FUKUYAMA,H.MATSUBARA,H.HATANAKA,Y.SHIBANO, REMARK 1 AUTH 2 T.AMACHI REMARK 1 TITL CRYSTAL STRUCTURE OF THE FUNGAL PEROXIDASE FROM ARTHROMYCES REMARK 1 TITL 2 RAMOSUS AT 1.9 A RESOLUTION. STRUCTURAL COMPARISONS WITH THE REMARK 1 TITL 3 LIGNIN AND CYTOCHROME C PEROXIDASES REMARK 1 REF J.MOL.BIOL. V. 235 331 1994 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 8289254 REMARK 1 DOI 10.1016/S0022-2836(05)80037-3 REMARK 2 REMARK 2 RESOLUTION. 1.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELX REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 12.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.148 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.141 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.199 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.900 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 4276 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 72527 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.145 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.138 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.194 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.800 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 4000 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 68800 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2465 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 86 REMARK 3 SOLVENT ATOMS : 425 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2974.1 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 1544.0 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 6 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 26873 REMARK 3 NUMBER OF RESTRAINTS : 32280 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 ANGLE DISTANCES (A) : 0.031 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.030 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.068 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.067 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.026 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.004 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.040 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.070 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2E3B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-NOV-06. REMARK 100 THE DEPOSITION ID IS D_1000026171. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-MAY-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL41XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.71 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 78980 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 8.000 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : 0.06800 REMARK 200 FOR THE DATA SET : 2.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.37 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : 0.27900 REMARK 200 R SYM FOR SHELL (I) : 0.27900 REMARK 200 FOR SHELL : 0.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 37% SATURATED AMMONIUM SULFATE, TRIS REMARK 280 -HCL, PH 7.5, MICRODIALYSIS, TEMPERATURE 297K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 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 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 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 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 36.57500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 36.57500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 57.47000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 36.57500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 36.57500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 57.47000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 36.57500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 36.57500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 57.47000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 36.57500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 36.57500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 57.47000 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 0.00000 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A MONOMER. 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: 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 GLN A 1 REMARK 465 GLY A 2 REMARK 465 PRO A 3 REMARK 465 GLY A 4 REMARK 465 GLY A 5 REMARK 465 GLY A 6 REMARK 465 GLY A 7 REMARK 465 GLY A 8 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 PHE A 114 CB - CG - CD2 ANGL. DEV. = -4.4 DEGREES REMARK 500 PHE A 114 CB - CG - CD1 ANGL. DEV. = 4.5 DEGREES REMARK 500 ARG A 198 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG A 287 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 287 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 ASP A 295 CB - CG - OD2 ANGL. DEV. = 6.3 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 ASN A 36 -73.10 -106.18 REMARK 500 CYS A 43 76.75 -112.81 REMARK 500 GLU A 44 -154.41 -132.92 REMARK 500 ALA A 76 49.99 -76.02 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 CA A 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 57 O REMARK 620 2 ASP A 57 OD1 81.5 REMARK 620 3 GLY A 75 O 68.1 93.4 REMARK 620 4 ASP A 77 OD1 138.1 87.0 72.6 REMARK 620 5 SER A 79 OG 145.6 92.2 146.3 74.5 REMARK 620 6 HOH A1066 O 98.4 172.0 94.0 98.1 83.3 REMARK 620 7 HOH A1067 O 73.6 88.9 140.7 146.6 72.5 83.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 401 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 184 NE2 REMARK 620 2 HEM A 401 NA 96.4 REMARK 620 3 HEM A 401 NB 93.5 88.8 REMARK 620 4 HEM A 401 NC 92.1 171.5 90.1 REMARK 620 5 HEM A 401 ND 91.1 90.1 175.4 90.3 REMARK 620 6 HOA A 503 N 175.0 83.1 81.6 88.4 93.9 REMARK 620 7 HOA A 503 O 155.8 103.5 100.5 68.4 75.4 27.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 185 O REMARK 620 2 SER A 185 OG 72.2 REMARK 620 3 ASP A 202 OD2 92.1 77.3 REMARK 620 4 ASP A 202 OD1 80.1 119.0 50.2 REMARK 620 5 THR A 204 O 80.9 146.1 124.8 74.8 REMARK 620 6 THR A 204 OG1 147.2 140.6 93.9 79.2 69.2 REMARK 620 7 VAL A 207 O 86.1 81.5 158.2 149.6 76.4 99.3 REMARK 620 8 ASP A 209 OD1 141.7 70.7 88.7 126.8 128.5 70.8 79.5 REMARK 620 N 1 2 3 4 5 6 7 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ARP RELATED DB: PDB REMARK 900 LIGAND-FREE FORM OF THE SAME PROTEIN DETERMINED AT 1.9 A RESOLUTION REMARK 900 RELATED ID: 2E39 RELATED DB: PDB REMARK 900 CN-BOUND FORM OF THE SAME PROTEIN DETERMINED AT 1.3 A RESOLUTION REMARK 900 RELATED ID: 2E3A RELATED DB: PDB REMARK 900 NO-BOUND FORM OF THE SAME PROTEIN DETERMINED AT 1.3 A RESOLUTION DBREF 2E3B A 1 344 UNP P28313 PER_ARTRA 21 364 SEQRES 1 A 344 GLN GLY PRO GLY GLY GLY GLY GLY SER VAL THR CYS PRO SEQRES 2 A 344 GLY GLY GLN SER THR SER ASN SER GLN CYS CYS VAL TRP SEQRES 3 A 344 PHE ASP VAL LEU ASP ASP LEU GLN THR ASN PHE TYR GLN SEQRES 4 A 344 GLY SER LYS CYS GLU SER PRO VAL ARG LYS ILE LEU ARG SEQRES 5 A 344 ILE VAL PHE HIS ASP ALA ILE GLY PHE SER PRO ALA LEU SEQRES 6 A 344 THR ALA ALA GLY GLN PHE GLY GLY GLY GLY ALA ASP GLY SEQRES 7 A 344 SER ILE ILE ALA HIS SER ASN ILE GLU LEU ALA PHE PRO SEQRES 8 A 344 ALA ASN GLY GLY LEU THR ASP THR ILE GLU ALA LEU ARG SEQRES 9 A 344 ALA VAL GLY ILE ASN HIS GLY VAL SER PHE GLY ASP LEU SEQRES 10 A 344 ILE GLN PHE ALA THR ALA VAL GLY MET SER ASN CYS PRO SEQRES 11 A 344 GLY SER PRO ARG LEU GLU PHE LEU THR GLY ARG SER ASN SEQRES 12 A 344 SER SER GLN PRO SER PRO PRO SER LEU ILE PRO GLY PRO SEQRES 13 A 344 GLY ASN THR VAL THR ALA ILE LEU ASP ARG MET GLY ASP SEQRES 14 A 344 ALA GLY PHE SER PRO ASP GLU VAL VAL ASP LEU LEU ALA SEQRES 15 A 344 ALA HIS SER LEU ALA SER GLN GLU GLY LEU ASN SER ALA SEQRES 16 A 344 ILE PHE ARG SER PRO LEU ASP SER THR PRO GLN VAL PHE SEQRES 17 A 344 ASP THR GLN PHE TYR ILE GLU THR LEU LEU LYS GLY THR SEQRES 18 A 344 THR GLN PRO GLY PRO SER LEU GLY PHE ALA GLU GLU LEU SEQRES 19 A 344 SER PRO PHE PRO GLY GLU PHE ARG MET ARG SER ASP ALA SEQRES 20 A 344 LEU LEU ALA ARG ASP SER ARG THR ALA CYS ARG TRP GLN SEQRES 21 A 344 SER MET THR SER SER ASN GLU VAL MET GLY GLN ARG TYR SEQRES 22 A 344 ARG ALA ALA MET ALA LYS MET SER VAL LEU GLY PHE ASP SEQRES 23 A 344 ARG ASN ALA LEU THR ASP CYS SER ASP VAL ILE PRO SER SEQRES 24 A 344 ALA VAL SER ASN ASN ALA ALA PRO VAL ILE PRO GLY GLY SEQRES 25 A 344 LEU THR VAL ASP ASP ILE GLU VAL SER CYS PRO SER GLU SEQRES 26 A 344 PRO PHE PRO GLU ILE ALA THR ALA SER GLY PRO LEU PRO SEQRES 27 A 344 SER LEU ALA PRO ALA PRO MODRES 2E3B ASN A 143 ASN GLYCOSYLATION SITE MODRES 2E3B SER A 339 SER GLYCOSYLATION SITE HET NAG B 1 14 HET NAG B 2 14 HET MAN A 404 11 HET CA A 501 1 HET CA A 502 1 HET HEM A 401 43 HET HOA A 503 2 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM MAN ALPHA-D-MANNOPYRANOSE HETNAM CA CALCIUM ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM HOA HYDROXYAMINE HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN MAN ALPHA-D-MANNOSE; D-MANNOSE; MANNOSE HETSYN HEM HEME FORMUL 2 NAG 2(C8 H15 N O6) FORMUL 3 MAN C6 H12 O6 FORMUL 4 CA 2(CA 2+) FORMUL 6 HEM C34 H32 FE N4 O4 FORMUL 7 HOA H3 N O FORMUL 8 HOH *425(H2 O) HELIX 1 1 ASN A 20 GLN A 22 5 3 HELIX 2 2 CYS A 23 ASN A 36 1 14 HELIX 3 3 GLU A 44 ILE A 59 1 16 HELIX 4 4 SER A 62 ALA A 68 1 7 HELIX 5 5 GLY A 78 HIS A 83 1 6 HELIX 6 6 HIS A 83 LEU A 88 1 6 HELIX 7 7 ALA A 89 GLY A 94 5 6 HELIX 8 8 LEU A 96 GLY A 111 1 16 HELIX 9 9 SER A 113 ASN A 128 1 16 HELIX 10 10 THR A 159 GLY A 171 1 13 HELIX 11 11 SER A 173 LEU A 181 1 9 HELIX 12 12 ALA A 182 LEU A 186 5 5 HELIX 13 13 THR A 210 LEU A 217 1 8 HELIX 14 14 ARG A 244 ASP A 252 1 9 HELIX 15 15 THR A 255 THR A 263 1 9 HELIX 16 16 SER A 265 SER A 281 1 17 HELIX 17 17 ASP A 286 LEU A 290 5 5 HELIX 18 18 SER A 294 ILE A 297 5 4 HELIX 19 19 THR A 314 ILE A 318 5 5 SHEET 1 A 2 VAL A 10 THR A 11 0 SHEET 2 A 2 SER A 17 THR A 18 -1 O THR A 18 N VAL A 10 SHEET 1 B 2 LEU A 138 THR A 139 0 SHEET 2 B 2 THR A 291 ASP A 292 -1 O THR A 291 N THR A 139 SHEET 1 C 2 SER A 188 GLN A 189 0 SHEET 2 C 2 SER A 199 PRO A 200 -1 O SER A 199 N GLN A 189 SHEET 1 D 2 GLU A 232 GLU A 233 0 SHEET 2 D 2 ARG A 242 MET A 243 -1 O ARG A 242 N GLU A 233 SHEET 1 E 2 VAL A 308 ILE A 309 0 SHEET 2 E 2 ALA A 331 THR A 332 1 O ALA A 331 N ILE A 309 SSBOND 1 CYS A 12 CYS A 24 1555 1555 2.02 SSBOND 2 CYS A 23 CYS A 293 1555 1555 2.03 SSBOND 3 CYS A 43 CYS A 129 1555 1555 2.03 SSBOND 4 CYS A 257 CYS A 322 1555 1555 2.04 LINK ND2 ASN A 143 C1 NAG B 1 1555 1555 1.49 LINK OG SER A 339 C1 MAN A 404 1555 1555 1.48 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.41 LINK O ASP A 57 CA CA A 501 1555 1555 2.45 LINK OD1 ASP A 57 CA CA A 501 1555 1555 2.31 LINK O GLY A 75 CA CA A 501 1555 1555 2.42 LINK OD1 ASP A 77 CA CA A 501 1555 1555 2.34 LINK OG SER A 79 CA CA A 501 1555 1555 2.42 LINK NE2 HIS A 184 FE HEM A 401 1555 1555 2.01 LINK O SER A 185 CA CA A 502 1555 1555 2.40 LINK OG SER A 185 CA CA A 502 1555 1555 2.45 LINK OD2 ASP A 202 CA CA A 502 1555 1555 2.42 LINK OD1 ASP A 202 CA CA A 502 1555 1555 2.68 LINK O THR A 204 CA CA A 502 1555 1555 2.39 LINK OG1 THR A 204 CA CA A 502 1555 1555 2.47 LINK O VAL A 207 CA CA A 502 1555 1555 2.40 LINK OD1 ASP A 209 CA CA A 502 1555 1555 2.45 LINK FE HEM A 401 N HOA A 503 1555 1555 2.07 LINK FE HEM A 401 O HOA A 503 1555 1555 2.91 LINK CA CA A 501 O HOH A1066 1555 1555 2.34 LINK CA CA A 501 O HOH A1067 1555 1555 2.45 CISPEP 1 GLY A 335 PRO A 336 0 -2.32 CRYST1 73.150 73.150 114.940 90.00 90.00 90.00 P 42 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 0.013671 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013671 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008700 0.00000