HEADER OXIDOREDUCTASE 07-AUG-20 7JOR TITLE NEUTRON STRUCTURE OF FERRIC DEHALOPEROXIDASE B COMPND MOL_ID: 1; COMPND 2 MOLECULE: DEHALOPEROXIDASE B; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AMPHITRITE ORNATA; SOURCE 3 ORGANISM_TAXID: 129555; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PEROXIDASE, PEROXYGENASE, SUBSTRATE, METAL BINDING PROTEIN, KEYWDS 2 OXIDOREDUCTASE EXPDTA NEUTRON DIFFRACTION AUTHOR L.M.CAREY,R.A.GHILADI,F.MEILLEUR,D.A.A.MYLES REVDAT 4 03-APR-24 7JOR 1 REMARK REVDAT 3 20-DEC-23 7JOR 1 REMARK REVDAT 2 09-NOV-22 7JOR 1 JRNL REVDAT 1 08-SEP-21 7JOR 0 JRNL AUTH T.MORENO-CHICANO,L.M.CAREY,D.AXFORD,J.H.BEALE,R.B.DOAK, JRNL AUTH 2 H.M.E.DUYVESTEYN,A.EBRAHIM,R.W.HENNING,D.C.F.MONTEIRO, JRNL AUTH 3 D.A.MYLES,S.OWADA,D.A.SHERRELL,M.L.STRAW,V.SRAJER, JRNL AUTH 4 H.SUGIMOTO,K.TONO,T.TOSHA,I.TEWS,M.TREBBIN,R.W.STRANGE, JRNL AUTH 5 K.L.WEISS,J.A.R.WORRALL,F.MEILLEUR,R.L.OWEN,R.A.GHILADI, JRNL AUTH 6 M.A.HOUGH JRNL TITL COMPLEMENTARITY OF NEUTRON, XFEL AND SYNCHROTRON JRNL TITL 2 CRYSTALLOGRAPHY FOR DEFINING THE STRUCTURES OF JRNL TITL 3 METALLOENZYMES AT ROOM TEMPERATURE. JRNL REF IUCRJ V. 9 610 2022 JRNL REFN ESSN 2052-2525 JRNL PMID 36071813 JRNL DOI 10.1107/S2052252522006418 REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX V1.0 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.23 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 77.6 REMARK 3 NUMBER OF REFLECTIONS : 15930 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.249 REMARK 3 FREE R VALUE : 0.288 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 11.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 17.2334 - 4.3947 0.91 1552 176 0.2017 0.2265 REMARK 3 2 4.3947 - 3.4978 0.92 1497 164 0.1928 0.2286 REMARK 3 3 3.4978 - 3.0584 0.87 1396 157 0.2426 0.3130 REMARK 3 4 3.0584 - 2.7800 0.81 1292 148 0.2757 0.2973 REMARK 3 5 2.7800 - 2.5815 0.76 1206 131 0.2726 0.3230 REMARK 3 6 2.5815 - 2.4297 0.75 1175 124 0.2654 0.3021 REMARK 3 7 2.4297 - 2.3083 0.76 1194 136 0.2857 0.3310 REMARK 3 8 2.3083 - 2.2081 0.75 1173 127 0.2770 0.3704 REMARK 3 9 2.2081 - 2.1232 0.73 1157 114 0.3076 0.3062 REMARK 3 10 2.1232 - 2.0501 0.69 1072 133 0.2859 0.3193 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.025 4937 REMARK 3 ANGLE : 1.573 8788 REMARK 3 CHIRALITY : 0.056 318 REMARK 3 PLANARITY : 0.005 920 REMARK 3 DIHEDRAL : 23.093 1367 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 7JOR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-AUG-20. REMARK 100 THE DEPOSITION ID IS D_1000251166. REMARK 230 REMARK 230 EXPERIMENTAL DETAILS REMARK 230 EXPERIMENT TYPE : NEUTRON DIFFRACTION REMARK 230 DATE OF DATA COLLECTION : 07-JUL-16 REMARK 230 TEMPERATURE (KELVIN) : 298.0 REMARK 230 PH : NULL REMARK 230 NUMBER OF CRYSTALS USED : 1 REMARK 230 REMARK 230 NEUTRON SOURCE : NUCLEAR REACTOR REMARK 230 BEAMLINE : CG4D REMARK 230 WAVELENGTH OR RANGE (A) : 2-4.5 REMARK 230 MONOCHROMATOR : NULL REMARK 230 OPTICS : NULL REMARK 230 REMARK 230 DETECTOR TYPE : IMAGE PLATE REMARK 230 DETECTOR MANUFACTURER : MAATEL IMAGINE REMARK 230 INTENSITY-INTEGRATION SOFTWARE : LAUEGEN REMARK 230 DATA SCALING SOFTWARE : SCALA V1.0 REMARK 230 REMARK 230 NUMBER OF UNIQUE REFLECTIONS : 15930 REMARK 230 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 230 RESOLUTION RANGE LOW (A) : 17.230 REMARK 230 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 230 REMARK 230 OVERALL. REMARK 230 COMPLETENESS FOR RANGE (%) : 79.2 REMARK 230 DATA REDUNDANCY : 5.400 REMARK 230 R MERGE (I) : NULL REMARK 230 R SYM (I) : NULL REMARK 230 FOR THE DATA SET : 4.8000 REMARK 230 REMARK 230 IN THE HIGHEST RESOLUTION SHELL. REMARK 230 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 230 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.06 REMARK 230 COMPLETENESS FOR SHELL (%) : 66.3 REMARK 230 DATA REDUNDANCY IN SHELL : 3.70 REMARK 230 R MERGE FOR SHELL (I) : NULL REMARK 230 R SYM FOR SHELL (I) : NULL REMARK 230 FOR SHELL : NULL REMARK 230 REMARK 230 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 230 SOFTWARE USED : PHASER V1.0 REMARK 230 STARTING MODEL: ROOM TEMPERATURE X-RAY STRUCTURE REMARK 230 REMARK 230 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): NULL REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPEG 2000, AMMONIUM SULFATE, REMARK 280 CACODYLATE BUFFER, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 277K 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 30.22200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.18850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.06000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 34.18850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.22200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.06000 REMARK 290 SMTRY3 4 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASP A 30 OD2 REMARK 470 LYS A 137 CD CE NZ REMARK 470 LYS B 36 CD CE NZ REMARK 470 ASN B 37 CG OD1 ND2 REMARK 470 GLU B 106 CD OE1 OE2 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 DD21 LEU B 92 HAC HEM B 201 1.29 REMARK 500 DE1 MET B 86 HMAB HEM B 201 1.34 REMARK 500 HG SER A 78 O HOH A 301 1.36 REMARK 500 DG SER A 78 O HOH A 301 1.36 REMARK 500 HD22 ASN A 61 O HOH A 307 1.46 REMARK 500 DD22 ASN A 61 O HOH A 307 1.46 REMARK 500 O CYS A 73 HD22 ASN A 126 1.51 REMARK 500 O CYS A 73 DD22 ASN A 126 1.51 REMARK 500 HH21 ARG B 10 O HOH B 307 1.55 REMARK 500 DH21 ARG B 10 O HOH B 307 1.55 REMARK 500 O LEU A 83 HD1 HIS A 89 1.56 REMARK 500 O LEU A 83 DD1 HIS A 89 1.56 REMARK 500 O GLU A 45 HG SER A 48 1.59 REMARK 500 O GLU A 45 DG SER A 48 1.59 REMARK 500 OD2 ASP A 116 HG SER A 119 1.59 REMARK 500 OD2 ASP A 116 DG SER A 119 1.59 REMARK 500 OG SER A 78 O HOH A 301 1.96 REMARK 500 NE2 GLN B 18 O HOH B 301 1.99 REMARK 500 O HIS A 89 O GLY A 91 2.04 REMARK 500 NH1 ARG B 122 O HOH B 302 2.13 REMARK 500 O LYS A 137 O HOH A 302 2.16 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 PHE A 35 78.65 -118.32 REMARK 500 LEU A 92 130.56 76.80 REMARK 500 ASP B 12 52.67 -147.75 REMARK 500 ASN B 34 -48.22 114.35 REMARK 500 ASN B 34 -48.22 114.33 REMARK 500 LYS B 36 -83.32 -60.62 REMARK 500 ASN B 37 34.21 -86.89 REMARK 500 SER B 114 33.74 -92.94 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ARG B 33 ASN B 34 -149.25 REMARK 500 ARG B 33 ASN B 34 -143.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ARG B 33 13.29 REMARK 500 ARG B 33 14.75 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 A 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 89 NE2 REMARK 620 2 HEM A 201 NA 91.4 REMARK 620 3 HEM A 201 NB 82.2 89.6 REMARK 620 4 HEM A 201 NC 92.4 172.6 84.6 REMARK 620 5 HEM A 201 ND 101.1 92.9 175.8 92.5 REMARK 620 N 1 2 3 4 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 55 NE2 REMARK 620 2 HEM B 201 NA 85.4 REMARK 620 3 HEM B 201 NB 86.6 87.3 REMARK 620 4 HEM B 201 NC 92.6 173.6 86.5 REMARK 620 5 HEM B 201 ND 94.6 94.4 178.0 91.8 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PG0 A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM B 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6E6D RELATED DB: PDB REMARK 900 RT X-RAY DATA COLLECTED ON SAME CRYSTAL DBREF 7JOR A 1 137 UNP Q9NAV7 Q9NAV7_9ANNE 2 138 DBREF 7JOR B 1 137 UNP Q9NAV7 Q9NAV7_9ANNE 2 138 SEQRES 1 A 137 GLY PHE LYS GLN ASP ILE ALA THR LEU ARG GLY ASP LEU SEQRES 2 A 137 ARG THR TYR ALA GLN ASP ILE PHE LEU ALA PHE LEU ASN SEQRES 3 A 137 LYS TYR PRO ASP GLU LYS ARG ASN PHE LYS ASN TYR VAL SEQRES 4 A 137 GLY LYS SER ASP GLN GLU LEU LYS SER MET ALA LYS PHE SEQRES 5 A 137 GLY ASP HIS THR GLU LYS VAL PHE ASN LEU MET MET GLU SEQRES 6 A 137 VAL ALA ASP ARG ALA THR ASP CYS VAL PRO LEU ALA SER SEQRES 7 A 137 ASP ALA SER THR LEU VAL GLN MET LYS GLN HIS SER GLY SEQRES 8 A 137 LEU THR THR GLY ASN PHE GLU LYS LEU PHE VAL ALA LEU SEQRES 9 A 137 VAL GLU TYR MET ARG ALA SER GLY GLN SER PHE ASP SER SEQRES 10 A 137 GLN SER TRP ASP ARG PHE GLY LYS ASN LEU VAL SER ALA SEQRES 11 A 137 LEU SER SER ALA GLY MET LYS SEQRES 1 B 137 GLY PHE LYS GLN ASP ILE ALA THR LEU ARG GLY ASP LEU SEQRES 2 B 137 ARG THR TYR ALA GLN ASP ILE PHE LEU ALA PHE LEU ASN SEQRES 3 B 137 LYS TYR PRO ASP GLU LYS ARG ASN PHE LYS ASN TYR VAL SEQRES 4 B 137 GLY LYS SER ASP GLN GLU LEU LYS SER MET ALA LYS PHE SEQRES 5 B 137 GLY ASP HIS THR GLU LYS VAL PHE ASN LEU MET MET GLU SEQRES 6 B 137 VAL ALA ASP ARG ALA THR ASP CYS VAL PRO LEU ALA SER SEQRES 7 B 137 ASP ALA SER THR LEU VAL GLN MET LYS GLN HIS SER GLY SEQRES 8 B 137 LEU THR THR GLY ASN PHE GLU LYS LEU PHE VAL ALA LEU SEQRES 9 B 137 VAL GLU TYR MET ARG ALA SER GLY GLN SER PHE ASP SER SEQRES 10 B 137 GLN SER TRP ASP ARG PHE GLY LYS ASN LEU VAL SER ALA SEQRES 11 B 137 LEU SER SER ALA GLY MET LYS HET HEM A 201 73 HET PG0 A 202 21 HET HEM B 201 73 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM PG0 2-(2-METHOXYETHOXY)ETHANOL HETSYN HEM HEME HETSYN PG0 PEG 6000 FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 PG0 C5 H12 O3 FORMUL 6 HOH *46(H2 O) HELIX 1 AA1 GLY A 1 ASP A 12 1 12 HELIX 2 AA2 ASP A 12 TYR A 28 1 17 HELIX 3 AA3 PRO A 29 VAL A 39 5 11 HELIX 4 AA4 SER A 42 MET A 49 1 8 HELIX 5 AA5 MET A 49 ALA A 70 1 22 HELIX 6 AA6 LEU A 76 MET A 86 1 11 HELIX 7 AA7 THR A 93 GLY A 112 1 20 HELIX 8 AA8 ASP A 116 ALA A 134 1 19 HELIX 9 AA9 PHE B 2 GLY B 11 1 10 HELIX 10 AB1 ASP B 12 TYR B 28 1 17 HELIX 11 AB2 PRO B 29 ARG B 33 5 5 HELIX 12 AB3 PHE B 35 VAL B 39 5 5 HELIX 13 AB4 SER B 42 MET B 49 1 8 HELIX 14 AB5 MET B 49 ALA B 70 1 22 HELIX 15 AB6 LEU B 76 GLN B 85 1 10 HELIX 16 AB7 THR B 93 GLY B 112 1 20 HELIX 17 AB8 ASP B 116 ALA B 134 1 19 LINK NE2 HIS A 89 FE HEM A 201 1555 1555 2.41 LINK NE2 HIS B 55 FE HEM B 201 1555 1555 2.10 SITE 1 AC1 14 PHE A 24 GLU A 31 ASN A 34 PHE A 35 SITE 2 AC1 14 HIS A 55 VAL A 59 MET A 63 LEU A 83 SITE 3 AC1 14 MET A 86 GLN A 88 HIS A 89 LEU A 92 SITE 4 AC1 14 PHE A 97 PG0 A 202 SITE 1 AC2 4 HIS A 55 VAL A 59 PHE A 60 HEM A 201 SITE 1 AC3 8 ASN B 34 HIS B 55 LYS B 58 VAL B 59 SITE 2 AC3 8 MET B 86 HIS B 89 LEU B 92 PHE B 97 CRYST1 60.444 66.120 68.377 90.00 90.00 90.00 P 21 21 21 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 0.016544 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015124 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014625 0.00000