HEADER OXIDOREDUCTASE 20-MAR-23 8OGI TITLE STRUCTURE OF NATIVE HUMAN EOSINOPHIL PEROXIDASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: EOSINOPHIL PEROXIDASE LIGHT CHAIN; COMPND 3 CHAIN: A; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: EOSINOPHIL PEROXIDASE HEAVY CHAIN; COMPND 6 CHAIN: B SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 7 ORGANISM_COMMON: HUMAN; SOURCE 8 ORGANISM_TAXID: 9606 KEYWDS HYDROGEN PEROXIDE-DEPENDENT HEME PEROXIDASE IMMUNE SYSTEM KEYWDS 2 EOSINOPHILES, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR V.PFANZAGL,C.OBINGER REVDAT 2 31-JAN-24 8OGI 1 JRNL REVDAT 1 24-JAN-24 8OGI 0 JRNL AUTH V.PFANZAGL,C.GRUBER-GRUNWALD,U.LEITGEB,P.G.FURTMULLER, JRNL AUTH 2 C.OBINGER JRNL TITL POSTTRANSLATIONAL MODIFICATION AND HEME CAVITY ARCHITECTURE JRNL TITL 2 OF HUMAN EOSINOPHIL PEROXIDASE-INSIGHTS FROM FIRST CRYSTAL JRNL TITL 3 STRUCTURE AND BIOCHEMICAL CHARACTERIZATION. JRNL REF J.BIOL.CHEM. V. 299 05402 2023 JRNL REFN ESSN 1083-351X JRNL PMID 38229400 JRNL DOI 10.1016/J.JBC.2023.105402 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.4 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 22.57 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 92291 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 + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.185 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4700 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.56 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 80.93 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : NULL REMARK 3 BIN R VALUE (WORKING + TEST SET) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3352 REMARK 3 BIN FREE R VALUE : 0.3835 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 110 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4607 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 191 REMARK 3 SOLVENT ATOMS : 472 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.48 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.17130 REMARK 3 B22 (A**2) : 3.62720 REMARK 3 B33 (A**2) : -4.79850 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) : 0.190 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.077 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.071 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.088 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.069 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.960 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 9969 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 17934 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 3050 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 1632 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 5047 ; 10.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 618 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 9977 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 0.97 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 4.26 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 14.58 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { B|* } REMARK 3 ORIGIN FOR THE GROUP (A): 9.0541 -0.4608 -18.3719 REMARK 3 T TENSOR REMARK 3 T11: -0.0118 T22: -0.0274 REMARK 3 T33: -0.0063 T12: -0.0005 REMARK 3 T13: -0.0062 T23: -0.0018 REMARK 3 L TENSOR REMARK 3 L11: 0.5605 L22: 0.2981 REMARK 3 L33: 0.2125 L12: -0.0961 REMARK 3 L13: 0.141 L23: -0.0887 REMARK 3 S TENSOR REMARK 3 S11: -0.0255 S12: 0.0247 S13: -0.0231 REMARK 3 S21: 0.0247 S22: -0.0004 S23: -0.0154 REMARK 3 S31: -0.0231 S32: -0.0154 S33: 0.0259 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): 6.786 -4.1694 -29.4208 REMARK 3 T TENSOR REMARK 3 T11: -0.0091 T22: -0.0451 REMARK 3 T33: -0.0008 T12: -0.0004 REMARK 3 T13: 0.0042 T23: 0.0053 REMARK 3 L TENSOR REMARK 3 L11: 0.6468 L22: 0.2553 REMARK 3 L33: 0.2646 L12: 0.0092 REMARK 3 L13: 0.157 L23: -0.056 REMARK 3 S TENSOR REMARK 3 S11: -0.0165 S12: -0.0193 S13: -0.0172 REMARK 3 S21: -0.0193 S22: 0.005 S23: 0.0258 REMARK 3 S31: -0.0172 S32: 0.0258 S33: 0.0115 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8OGI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-MAR-23. REMARK 100 THE DEPOSITION ID IS D_1292127990. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-APR-22 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 : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.88560 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 X 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS JAN 10, 2022 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.9 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 92624 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.547 REMARK 200 RESOLUTION RANGE LOW (A) : 42.937 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 9.090 REMARK 200 R MERGE (I) : 0.11030 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.9400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 4.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 42.94 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.72 REMARK 200 R MERGE FOR SHELL (I) : 0.06150 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 28.21 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 (%): 49.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M TRISODIUM CITRATE, PH 4.1, 20 % REMARK 280 (W/V) PEG, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 26.56150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 69.69750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.78100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 69.69750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.56150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.78100 REMARK 290 SMTRY3 4 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 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 APPLY THE FOLLOWING TO CHAINS: A, 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 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 HD21 ASN B 327 C1 NAG C 1 1.38 REMARK 500 OD2 ASP A 232 HMD1 HEB A 301 1.49 REMARK 500 HG SER B 500 OE1 GLU B 539 1.58 REMARK 500 O HOH B 912 O HOH B 1198 1.58 REMARK 500 O HOH A 438 O HOH B 925 2.14 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 179 -50.41 -128.18 REMARK 500 SER A 180 -21.03 -157.09 REMARK 500 CYS B 291 69.77 30.02 REMARK 500 ALA B 534 69.37 -157.56 REMARK 500 ASN B 595 101.22 -165.48 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 B 805 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 234 O REMARK 620 2 ASP A 234 OD1 74.9 REMARK 620 3 THR B 306 O 75.4 146.5 REMARK 620 4 THR B 306 OG1 136.4 144.6 68.8 REMARK 620 5 PHE B 308 O 107.5 82.9 91.5 97.9 REMARK 620 6 ASP B 310 OD1 148.3 74.7 136.3 70.9 77.6 REMARK 620 7 SER B 312 OG 84.6 81.4 110.8 85.4 156.9 81.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEB A 301 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 474 NE2 REMARK 620 2 HEB A 301 NA 98.7 REMARK 620 3 HEB A 301 NB 96.9 89.8 REMARK 620 4 HEB A 301 NC 92.3 169.0 88.7 REMARK 620 5 HEB A 301 ND 97.6 88.7 165.5 90.1 REMARK 620 N 1 2 3 4 DBREF 8OGI A 140 243 UNP P11678 PERE_HUMAN 140 243 DBREF 8OGI B 251 715 UNP P11678 PERE_HUMAN 251 715 SEQRES 1 A 104 ARG CYS SER ASP LYS TYR ARG THR ILE THR GLY ARG CYS SEQRES 2 A 104 ASN ASN LYS ARG ARG PRO LEU LEU GLY ALA SER ASN GLN SEQRES 3 A 104 ALA LEU ALA ARG TRP LEU PRO ALA GLU TYR GLU ASP GLY SEQRES 4 A 104 LEU SER LEU PRO PHE GLY TRP THR PRO SER ARG ARG ARG SEQRES 5 A 104 ASN GLY PHE LEU LEU PRO LEU VAL ARG ALA VAL SER ASN SEQRES 6 A 104 GLN ILE VAL ARG PHE PRO ASN GLU ARG LEU THR SER ASP SEQRES 7 A 104 ARG GLY ARG ALA LEU MET PHE MET GLN TRP GLY GLN PHE SEQRES 8 A 104 ILE ASP HIS ASP LEU ASP PHE SER PRO GLU SER PRO ALA SEQRES 1 B 465 VAL ASP CYS GLU ARG THR CYS ALA GLN LEU PRO PRO CYS SEQRES 2 B 465 PHE PRO ILE LYS ILE PRO PRO ASN ASP PRO ARG ILE LYS SEQRES 3 B 465 ASN GLN ARG ASP CYS ILE PRO PHE PHE ARG SER ALA PRO SEQRES 4 B 465 SER CYS PRO GLN ASN LYS ASN ARG VAL ARG ASN GLN ILE SEQRES 5 B 465 ASN ALA LEU THR SER PHE VAL ASP ALA SER MET VAL TYR SEQRES 6 B 465 GLY SER GLU VAL SER LEU SER LEU ARG LEU ARG ASN ARG SEQRES 7 B 465 THR ASN TYR LEU GLY LEU LEU ALA ILE ASN GLN ARG PHE SEQRES 8 B 465 GLN ASP ASN GLY ARG ALA LEU LEU PRO PHE ASP ASN LEU SEQRES 9 B 465 HIS ASP ASP PRO CYS LEU LEU THR ASN ARG SER ALA ARG SEQRES 10 B 465 ILE PRO CYS PHE LEU ALA GLY ASP THR ARG SER THR GLU SEQRES 11 B 465 THR PRO LYS LEU ALA ALA MET HIS THR LEU PHE MET ARG SEQRES 12 B 465 GLU HIS ASN ARG LEU ALA THR GLU LEU ARG ARG LEU ASN SEQRES 13 B 465 PRO ARG TRP ASN GLY ASP LYS LEU TYR ASN GLU ALA ARG SEQRES 14 B 465 LYS ILE MET GLY ALA MET VAL GLN ILE ILE THR TYR ARG SEQRES 15 B 465 ASP PHE LEU PRO LEU VAL LEU GLY LYS ALA ARG ALA ARG SEQRES 16 B 465 ARG THR LEU GLY HIS TYR ARG GLY TYR CYS SER ASN VAL SEQRES 17 B 465 ASP PRO ARG VAL ALA ASN VAL PHE THR LEU ALA PHE ARG SEQRES 18 B 465 PHE GLY HIS THR MET LEU GLN PRO PHE MET PHE ARG LEU SEQRES 19 B 465 ASP SER GLN TYR ARG ALA SER ALA PRO ASN SER HIS VAL SEQRES 20 B 465 PRO LEU SER SER ALA PHE PHE ALA SER TRP ARG ILE VAL SEQRES 21 B 465 TYR GLU GLY GLY ILE ASP PRO ILE LEU ARG GLY LEU MET SEQRES 22 B 465 ALA THR PRO ALA LYS LEU ASN ARG GLN ASP ALA MET LEU SEQRES 23 B 465 VAL ASP GLU LEU ARG ASP ARG LEU PHE ARG GLN VAL ARG SEQRES 24 B 465 ARG ILE GLY LEU ASP LEU ALA ALA LEU ASN MET GLN ARG SEQRES 25 B 465 SER ARG ASP HIS GLY LEU PRO GLY TYR ASN ALA TRP ARG SEQRES 26 B 465 ARG PHE CYS GLY LEU SER GLN PRO ARG ASN LEU ALA GLN SEQRES 27 B 465 LEU SER ARG VAL LEU LYS ASN GLN ASP LEU ALA ARG LYS SEQRES 28 B 465 PHE LEU ASN LEU TYR GLY THR PRO ASP ASN ILE ASP ILE SEQRES 29 B 465 TRP ILE GLY ALA ILE ALA GLU PRO LEU LEU PRO GLY ALA SEQRES 30 B 465 ARG VAL GLY PRO LEU LEU ALA CYS LEU PHE GLU ASN GLN SEQRES 31 B 465 PHE ARG ARG ALA ARG ASP GLY ASP ARG PHE TRP TRP GLN SEQRES 32 B 465 LYS ARG GLY VAL PHE THR LYS ARG GLN ARG LYS ALA LEU SEQRES 33 B 465 SER ARG ILE SER LEU SER ARG ILE ILE CYS ASP ASN THR SEQRES 34 B 465 GLY ILE THR THR VAL SER ARG ASP ILE PHE ARG ALA ASN SEQRES 35 B 465 ILE TYR PRO ARG GLY PHE VAL ASN CYS SER ARG ILE PRO SEQRES 36 B 465 ARG LEU ASN LEU SER ALA TRP ARG GLY THR HET NAG C 1 26 HET NAG C 2 27 HET HEB A 301 73 HET GOL A 302 14 HET EDO A 303 10 HET GOL A 304 14 HET FLC A 305 18 HET CL A 306 1 HET EDO A 307 10 HET NAG B 801 27 HET ACT B 802 7 HET GOL B 803 14 HET FLC B 804 18 HET CA B 805 1 HET CL B 806 1 HET GOL B 807 14 HET EDO B 808 10 HET EDO B 809 10 HET GOL B 810 14 HET GOL B 811 14 HET EDO B 812 10 HET FLC B 813 18 HET ACT B 814 7 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM HEB HEME B/C HETNAM GOL GLYCEROL HETNAM EDO 1,2-ETHANEDIOL HETNAM FLC CITRATE ANION HETNAM CL CHLORIDE ION HETNAM ACT ACETATE ION HETNAM CA CALCIUM ION 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 HEB HYBRID BETWEEN B AND C TYPE HEMES (PROTOPORPHYRIN IX HETSYN 2 HEB CONTAINING FE) HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 3 NAG 3(C8 H15 N O6) FORMUL 4 HEB C34 H34 FE N4 O4 FORMUL 5 GOL 6(C3 H8 O3) FORMUL 6 EDO 5(C2 H6 O2) FORMUL 8 FLC 3(C6 H5 O7 3-) FORMUL 9 CL 2(CL 1-) FORMUL 12 ACT 2(C2 H3 O2 1-) FORMUL 15 CA CA 2+ FORMUL 25 HOH *472(H2 O) HELIX 1 AA1 LEU A 198 VAL A 207 1 10 HELIX 2 AA2 PRO A 210 LEU A 214 5 5 HELIX 3 AA3 LEU A 222 ASP A 236 1 15 HELIX 4 AA4 ALA B 311 GLY B 316 1 6 HELIX 5 AA5 GLU B 318 LEU B 325 1 8 HELIX 6 AA6 ASP B 357 ASN B 363 1 7 HELIX 7 AA7 THR B 381 ASN B 406 1 26 HELIX 8 AA8 ASN B 410 ASP B 433 1 24 HELIX 9 AA9 PHE B 434 GLY B 440 1 7 HELIX 10 AB1 GLY B 440 GLY B 449 1 10 HELIX 11 AB2 ALA B 463 PHE B 470 1 8 HELIX 12 AB3 ARG B 471 LEU B 477 5 7 HELIX 13 AB4 SER B 500 ALA B 502 5 3 HELIX 14 AB5 ALA B 505 GLU B 512 1 8 HELIX 15 AB6 ILE B 515 THR B 525 1 11 HELIX 16 AB7 VAL B 537 ASP B 542 1 6 HELIX 17 AB8 ASP B 554 HIS B 566 1 13 HELIX 18 AB9 GLY B 570 CYS B 578 1 9 HELIX 19 AC1 ASN B 585 LYS B 594 1 10 HELIX 20 AC2 ASN B 595 GLY B 607 1 13 HELIX 21 AC3 THR B 608 ILE B 612 5 5 HELIX 22 AC4 ASP B 613 GLU B 621 1 9 HELIX 23 AC5 GLY B 630 GLY B 647 1 18 HELIX 24 AC6 THR B 659 SER B 667 1 9 HELIX 25 AC7 SER B 670 THR B 679 1 10 HELIX 26 AC8 SER B 702 ILE B 704 5 3 HELIX 27 AC9 LEU B 709 ARG B 713 5 5 SHEET 1 AA1 2 GLN A 165 ALA A 166 0 SHEET 2 AA1 2 ILE B 302 ASN B 303 -1 O ASN B 303 N GLN A 165 SHEET 1 AA2 2 SER A 216 ALA A 221 0 SHEET 2 AA2 2 PRO B 526 LYS B 528 -1 O ALA B 527 N ASP A 217 SHEET 1 AA3 2 ILE B 266 LYS B 267 0 SHEET 2 AA3 2 CYS B 281 ILE B 282 -1 O ILE B 282 N ILE B 266 SHEET 1 AA4 2 GLN B 342 ASP B 343 0 SHEET 2 AA4 2 ARG B 346 ALA B 347 -1 O ARG B 346 N ASP B 343 SHEET 1 AA5 2 PHE B 480 PHE B 482 0 SHEET 2 AA5 2 HIS B 496 PRO B 498 -1 O VAL B 497 N MET B 481 SHEET 1 AA6 2 THR B 683 SER B 685 0 SHEET 2 AA6 2 PHE B 698 ASN B 700 -1 O VAL B 699 N VAL B 684 SSBOND 1 CYS A 141 CYS A 152 1555 1555 2.06 SSBOND 2 CYS B 253 CYS B 263 1555 1555 2.01 SSBOND 3 CYS B 257 CYS B 281 1555 1555 2.07 SSBOND 4 CYS B 359 CYS B 370 1555 1555 2.04 SSBOND 5 CYS B 578 CYS B 635 1555 1555 2.06 SSBOND 6 CYS B 676 CYS B 701 1555 1555 2.04 LINK OD2 ASP A 232 CMD HEB A 301 1555 1555 1.43 LINK CMB HEB A 301 OE2 GLU B 380 1555 1555 1.47 LINK ND2 ASN B 327 C1 NAG C 1 1555 1555 1.44 LINK ND2 ASN B 363 C1 NAG B 801 1555 1555 1.43 LINK O4 NAG C 1 C1 NAG C 2 1555 1555 1.41 LINK O ASP A 234 CA CA B 805 1555 1555 2.25 LINK OD1 ASP A 234 CA CA B 805 1555 1555 2.36 LINK FE HEB A 301 NE2 HIS B 474 1555 1555 2.17 LINK O THR B 306 CA CA B 805 1555 1555 2.39 LINK OG1 THR B 306 CA CA B 805 1555 1555 2.43 LINK O PHE B 308 CA CA B 805 1555 1555 2.32 LINK OD1 ASP B 310 CA CA B 805 1555 1555 2.39 LINK OG SER B 312 CA CA B 805 1555 1555 2.41 CISPEP 1 PRO B 261 PRO B 262 0 -0.64 CISPEP 2 TYR B 694 PRO B 695 0 3.76 CRYST1 53.123 85.562 139.395 90.00 90.00 90.00 P 21 21 21 4 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 0.018824 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011687 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007174 0.00000