HEADER BIOSYNTHETIC PROTEIN 07-SEP-21 7S3J TITLE CRYSTAL STRUCTURE OF ASPB P450 IN COMPLEX WITH BREVIANAMIDE F TITLE 2 SUBSTRATES COMPND MOL_ID: 1; COMPND 2 MOLECULE: ASPB; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES SP. NRRL S-1868; SOURCE 3 ORGANISM_TAXID: 1463892; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CYTOCHROME P450, NATURAL PRODUCTS, DIKETOPIPERAZINE, DIMERASE, KEYWDS 2 BIOSYNTHETIC PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.A.NEWMISTER,V.V.SHENDE,N.R.HARRIS,J.N.SANDERS,Y.KHATRI, AUTHOR 2 M.MOVASSAGHI,K.N.HOUK,D.H.SHERMAN REVDAT 5 25-OCT-23 7S3J 1 REMARK REVDAT 4 17-MAY-23 7S3J 1 JRNL REVDAT 3 01-MAR-23 7S3J 1 JRNL REVDAT 2 01-FEB-23 7S3J 1 JRNL REVDAT 1 09-NOV-22 7S3J 0 JRNL AUTH V.V.SHENDE,N.R.HARRIS,J.N.SANDERS,S.A.NEWMISTER,Y.KHATRI, JRNL AUTH 2 M.MOVASSAGHI,K.N.HOUK,D.H.SHERMAN JRNL TITL MOLECULAR DYNAMICS SIMULATIONS GUIDE CHIMERAGENESIS AND JRNL TITL 2 ENGINEERED CONTROL OF CHEMOSELECTIVITY IN DIKETOPIPERAZINE JRNL TITL 3 DIMERASES. JRNL REF ANGEW.CHEM.INT.ED.ENGL. V. 62 10254 2023 JRNL REFN ESSN 1521-3773 JRNL PMID 36610039 JRNL DOI 10.1002/ANIE.202210254 REMARK 2 REMARK 2 RESOLUTION. 1.94 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.1_4122 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) : 1.94 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.76 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 53837 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.229 REMARK 3 R VALUE (WORKING SET) : 0.226 REMARK 3 FREE R VALUE : 0.292 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.070 REMARK 3 FREE R VALUE TEST SET COUNT : 2731 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 39.7600 - 5.2600 1.00 2614 145 0.2130 0.2402 REMARK 3 2 5.2600 - 4.1700 1.00 2582 136 0.1628 0.2173 REMARK 3 3 4.1700 - 3.6500 1.00 2590 122 0.1596 0.2345 REMARK 3 4 3.6500 - 3.3100 1.00 2601 124 0.1934 0.2665 REMARK 3 5 3.3100 - 3.0800 1.00 2555 139 0.2037 0.2636 REMARK 3 6 3.0800 - 2.8900 1.00 2574 122 0.2292 0.3086 REMARK 3 7 2.8900 - 2.7500 1.00 2558 131 0.2310 0.2933 REMARK 3 8 2.7500 - 2.6300 1.00 2583 113 0.2198 0.2894 REMARK 3 9 2.6300 - 2.5300 1.00 2553 133 0.2425 0.3357 REMARK 3 10 2.5300 - 2.4400 1.00 2528 160 0.2384 0.3383 REMARK 3 11 2.4400 - 2.3700 1.00 2555 137 0.2331 0.3280 REMARK 3 12 2.3700 - 2.3000 1.00 2517 148 0.2466 0.3065 REMARK 3 13 2.3000 - 2.2400 1.00 2566 139 0.2386 0.3030 REMARK 3 14 2.2400 - 2.1800 1.00 2552 143 0.2610 0.3304 REMARK 3 15 2.1800 - 2.1300 1.00 2545 120 0.2745 0.3533 REMARK 3 16 2.1300 - 2.0900 0.99 2538 149 0.2958 0.3535 REMARK 3 17 2.0900 - 2.0500 0.99 2523 140 0.3175 0.3572 REMARK 3 18 2.0500 - 2.0100 0.99 2501 131 0.3198 0.4094 REMARK 3 19 2.0100 - 1.9700 0.99 2550 154 0.3446 0.3779 REMARK 3 20 1.9700 - 1.9400 0.99 2521 145 0.3767 0.4055 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) : 0.330 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.010 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.61 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 : 0.008 6448 REMARK 3 ANGLE : 1.082 8807 REMARK 3 CHIRALITY : 0.055 952 REMARK 3 PLANARITY : 0.010 1163 REMARK 3 DIHEDRAL : 11.946 942 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 7S3J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-SEP-21. REMARK 100 THE DEPOSITION ID IS D_1000259561. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-FEB-19 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 : APS REMARK 200 BEAMLINE : 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0332 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 53866 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.940 REMARK 200 RESOLUTION RANGE LOW (A) : 39.760 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.94 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.98 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL 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: 6XAI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350 300 MM MGCL2 100 MM BIS REMARK 280 -TRIS, PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 1 2 1 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+1/2,Y+1/2,Z+1/2 REMARK 290 4555 -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 31.58610 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 50.30950 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 53.79552 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 31.58610 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 50.30950 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 53.79552 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 THR A 2 REMARK 465 THR A 3 REMARK 465 THR A 4 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 THR B 3 REMARK 465 THR B 4 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 ALA A 87 43.11 39.95 REMARK 500 PHE A 142 -55.59 -122.79 REMARK 500 LEU A 286 -62.32 -120.98 REMARK 500 ASP A 302 52.47 35.50 REMARK 500 PHE A 350 132.00 -38.11 REMARK 500 ALA B 87 47.62 37.89 REMARK 500 HIS B 222 -127.92 59.73 REMARK 500 LEU B 286 -63.52 -124.33 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 801 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 351 SG REMARK 620 2 HEM A 801 NA 101.1 REMARK 620 3 HEM A 801 NB 92.1 90.0 REMARK 620 4 HEM A 801 NC 91.8 167.0 91.0 REMARK 620 5 HEM A 801 ND 100.9 89.9 166.8 86.2 REMARK 620 6 HOH A 942 O 166.4 67.3 81.3 100.0 86.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 801 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 351 SG REMARK 620 2 HEM B 801 NA 101.5 REMARK 620 3 HEM B 801 NB 91.9 90.6 REMARK 620 4 HEM B 801 NC 91.9 166.6 89.9 REMARK 620 5 HEM B 801 ND 102.3 89.0 165.6 87.2 REMARK 620 6 HOH B 964 O 175.3 73.8 88.1 92.9 77.9 REMARK 620 N 1 2 3 4 5 DBREF 7S3J A 1 401 PDB 7S3J 7S3J 1 401 DBREF 7S3J B 1 401 PDB 7S3J 7S3J 1 401 SEQRES 1 A 401 MET THR THR THR ALA THR LEU THR TYR PRO PHE HIS ASP SEQRES 2 A 401 TRP SER GLN GLU LEU SER PRO ARG TYR ALA GLN LEU ARG SEQRES 3 A 401 ALA SER ASP ALA PRO VAL CYS PRO VAL VAL SER GLU GLY SEQRES 4 A 401 THR GLY ASP HIS LEU TRP LEU ALA THR ARG TYR ALA ALA SEQRES 5 A 401 ALA VAL GLU LEU LEU GLU ASP PRO ARG LEU SER SER GLU SEQRES 6 A 401 ALA ALA ILE ALA SER GLY ALA PRO ARG GLN GLU PRO VAL SEQRES 7 A 401 GLU LEU ARG ALA PRO GLY THR ARG ALA ASP GLY VAL ALA SEQRES 8 A 401 MET LEU ARG GLU ALA GLY LEU ARG SER VAL LEU ALA ASP SEQRES 9 A 401 GLY LEU GLY PRO ARG ALA VAL ARG ARG HIS GLN GLY TRP SEQRES 10 A 401 ILE ASN ASP LEU ALA GLU THR LEU MET SER ALA LEU ALA SEQRES 11 A 401 SER ARG GLU GLY THR PHE ASP LEU ALA ALA ASP PHE VAL SEQRES 12 A 401 GLU PRO LEU SER SER ALA LEU VAL SER ARG THR LEU LEU SEQRES 13 A 401 GLY GLU LEU SER ALA ASP GLU ARG ASP LEU LEU ALA HIS SEQRES 14 A 401 CYS ALA ASP THR GLY LEU ARG PHE CYS GLY VAL THR HIS SEQRES 15 A 401 GLU GLU GLN VAL HIS ALA PHE THR GLN MET HIS GLU PHE SEQRES 16 A 401 PHE LEU GLU HIS ALA ARG ARG LEU ALA GLY THR PRO GLY SEQRES 17 A 401 GLU HIS LEU LEU LYS LEU ILE ALA GLU ALA PRO VAL ASP SEQRES 18 A 401 HIS GLY PRO LEU SER ASP GLU ALA LEU ALA GLU ALA GLY SEQRES 19 A 401 SER LEU LEU VAL VAL ALA GLY PHE PRO THR SER SER GLY SEQRES 20 A 401 PHE LEU CYS GLY ALA LEU LEU THR LEU LEU ARG HIS PRO SEQRES 21 A 401 ASP ALA VAL GLN GLU LEU HIS ALA HIS PRO GLU ARG VAL SEQRES 22 A 401 PRO SER ALA VAL GLU GLU LEU LEU ARG TYR THR PRO LEU SEQRES 23 A 401 SER THR GLY SER VAL LYS ARG MET ALA THR GLU ASP LEU SEQRES 24 A 401 GLU ILE ASP GLY VAL ARG ILE LYS VAL GLY GLU VAL VAL SEQRES 25 A 401 MET VAL SER LEU GLU ALA VAL ASN HIS ASP PRO ASP ALA SEQRES 26 A 401 PHE GLU ASP PRO ASP VAL PHE ARG PRO GLY ARG GLU GLY SEQRES 27 A 401 PRO MET HIS PHE GLY PHE GLY ARG GLY ARG HIS PHE CYS SEQRES 28 A 401 PRO GLY ASN ARG LEU ALA ARG CYS VAL ILE GLU ALA THR SEQRES 29 A 401 VAL ARG ALA VAL ALA ARG ARG PRO GLY LEU ARG LEU ALA SEQRES 30 A 401 VAL ALA PRO GLU GLU ILE SER TRP HIS GLU GLY LEU PHE SEQRES 31 A 401 PHE ARG ARG PRO ARG ALA ILE PRO ALA THR TRP SEQRES 1 B 401 MET THR THR THR ALA THR LEU THR TYR PRO PHE HIS ASP SEQRES 2 B 401 TRP SER GLN GLU LEU SER PRO ARG TYR ALA GLN LEU ARG SEQRES 3 B 401 ALA SER ASP ALA PRO VAL CYS PRO VAL VAL SER GLU GLY SEQRES 4 B 401 THR GLY ASP HIS LEU TRP LEU ALA THR ARG TYR ALA ALA SEQRES 5 B 401 ALA VAL GLU LEU LEU GLU ASP PRO ARG LEU SER SER GLU SEQRES 6 B 401 ALA ALA ILE ALA SER GLY ALA PRO ARG GLN GLU PRO VAL SEQRES 7 B 401 GLU LEU ARG ALA PRO GLY THR ARG ALA ASP GLY VAL ALA SEQRES 8 B 401 MET LEU ARG GLU ALA GLY LEU ARG SER VAL LEU ALA ASP SEQRES 9 B 401 GLY LEU GLY PRO ARG ALA VAL ARG ARG HIS GLN GLY TRP SEQRES 10 B 401 ILE ASN ASP LEU ALA GLU THR LEU MET SER ALA LEU ALA SEQRES 11 B 401 SER ARG GLU GLY THR PHE ASP LEU ALA ALA ASP PHE VAL SEQRES 12 B 401 GLU PRO LEU SER SER ALA LEU VAL SER ARG THR LEU LEU SEQRES 13 B 401 GLY GLU LEU SER ALA ASP GLU ARG ASP LEU LEU ALA HIS SEQRES 14 B 401 CYS ALA ASP THR GLY LEU ARG PHE CYS GLY VAL THR HIS SEQRES 15 B 401 GLU GLU GLN VAL HIS ALA PHE THR GLN MET HIS GLU PHE SEQRES 16 B 401 PHE LEU GLU HIS ALA ARG ARG LEU ALA GLY THR PRO GLY SEQRES 17 B 401 GLU HIS LEU LEU LYS LEU ILE ALA GLU ALA PRO VAL ASP SEQRES 18 B 401 HIS GLY PRO LEU SER ASP GLU ALA LEU ALA GLU ALA GLY SEQRES 19 B 401 SER LEU LEU VAL VAL ALA GLY PHE PRO THR SER SER GLY SEQRES 20 B 401 PHE LEU CYS GLY ALA LEU LEU THR LEU LEU ARG HIS PRO SEQRES 21 B 401 ASP ALA VAL GLN GLU LEU HIS ALA HIS PRO GLU ARG VAL SEQRES 22 B 401 PRO SER ALA VAL GLU GLU LEU LEU ARG TYR THR PRO LEU SEQRES 23 B 401 SER THR GLY SER VAL LYS ARG MET ALA THR GLU ASP LEU SEQRES 24 B 401 GLU ILE ASP GLY VAL ARG ILE LYS VAL GLY GLU VAL VAL SEQRES 25 B 401 MET VAL SER LEU GLU ALA VAL ASN HIS ASP PRO ASP ALA SEQRES 26 B 401 PHE GLU ASP PRO ASP VAL PHE ARG PRO GLY ARG GLU GLY SEQRES 27 B 401 PRO MET HIS PHE GLY PHE GLY ARG GLY ARG HIS PHE CYS SEQRES 28 B 401 PRO GLY ASN ARG LEU ALA ARG CYS VAL ILE GLU ALA THR SEQRES 29 B 401 VAL ARG ALA VAL ALA ARG ARG PRO GLY LEU ARG LEU ALA SEQRES 30 B 401 VAL ALA PRO GLU GLU ILE SER TRP HIS GLU GLY LEU PHE SEQRES 31 B 401 PHE ARG ARG PRO ARG ALA ILE PRO ALA THR TRP HET HEM A 801 43 HET QRP A 802 21 HET QRP A 803 21 HET GOL A 804 6 HET HEM B 801 43 HET QRP B 802 21 HET QRP B 803 21 HET GOL B 804 6 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM QRP (3S,8AS)-3-(1H-INDOL-3-YLMETHYL)HEXAHYDROPYRROLO[1,2- HETNAM 2 QRP A]PYRAZINE-1,4-DIONE HETNAM GOL GLYCEROL HETSYN HEM HEME HETSYN QRP BREVIANAMIDE F; CYCLO-L-TRP-L-PRO HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 QRP 4(C16 H17 N3 O2) FORMUL 6 GOL 2(C3 H8 O3) FORMUL 11 HOH *236(H2 O) HELIX 1 AA1 SER A 19 SER A 28 1 10 HELIX 2 AA2 ARG A 49 LEU A 57 1 9 HELIX 3 AA3 SER A 64 ALA A 69 1 6 HELIX 4 AA4 VAL A 90 ALA A 96 1 7 HELIX 5 AA5 LEU A 98 GLY A 107 1 10 HELIX 6 AA6 GLY A 107 ARG A 132 1 26 HELIX 7 AA7 LEU A 138 PHE A 142 1 5 HELIX 8 AA8 PHE A 142 LEU A 155 1 14 HELIX 9 AA9 SER A 160 LEU A 175 1 16 HELIX 10 AB1 THR A 181 THR A 206 1 26 HELIX 11 AB2 HIS A 210 GLU A 217 1 8 HELIX 12 AB3 SER A 226 ARG A 258 1 33 HELIX 13 AB4 HIS A 259 HIS A 269 1 11 HELIX 14 AB5 ARG A 272 THR A 284 1 13 HELIX 15 AB6 SER A 315 HIS A 321 1 7 HELIX 16 AB7 ARG A 346 PHE A 350 5 5 HELIX 17 AB8 GLY A 353 ARG A 370 1 18 HELIX 18 AB9 ALA A 379 ILE A 383 5 5 HELIX 19 AC1 SER B 19 SER B 28 1 10 HELIX 20 AC2 ARG B 49 LEU B 57 1 9 HELIX 21 AC3 SER B 64 ALA B 69 1 6 HELIX 22 AC4 GLY B 89 ALA B 96 1 8 HELIX 23 AC5 LEU B 98 GLY B 107 1 10 HELIX 24 AC6 GLY B 107 SER B 131 1 25 HELIX 25 AC7 LEU B 138 PHE B 142 1 5 HELIX 26 AC8 PHE B 142 LEU B 155 1 14 HELIX 27 AC9 SER B 160 LEU B 175 1 16 HELIX 28 AD1 THR B 181 GLY B 205 1 25 HELIX 29 AD2 HIS B 210 GLU B 217 1 8 HELIX 30 AD3 SER B 226 ARG B 258 1 33 HELIX 31 AD4 HIS B 259 HIS B 269 1 11 HELIX 32 AD5 ARG B 272 THR B 284 1 13 HELIX 33 AD6 SER B 315 HIS B 321 1 7 HELIX 34 AD7 ARG B 346 PHE B 350 5 5 HELIX 35 AD8 GLY B 353 ARG B 370 1 18 HELIX 36 AD9 ALA B 379 ILE B 383 5 5 SHEET 1 AA1 6 THR A 8 TYR A 9 0 SHEET 2 AA1 6 CYS A 33 SER A 37 1 O VAL A 36 N TYR A 9 SHEET 3 AA1 6 HIS A 43 ALA A 47 -1 O LEU A 44 N VAL A 35 SHEET 4 AA1 6 VAL A 311 VAL A 314 1 O MET A 313 N ALA A 47 SHEET 5 AA1 6 VAL A 291 ALA A 295 -1 N ARG A 293 O VAL A 312 SHEET 6 AA1 6 LEU A 62 SER A 63 -1 N SER A 63 O MET A 294 SHEET 1 AA2 3 PHE A 136 ASP A 137 0 SHEET 2 AA2 3 PRO A 398 THR A 400 -1 O ALA A 399 N PHE A 136 SHEET 3 AA2 3 ARG A 375 LEU A 376 -1 N ARG A 375 O THR A 400 SHEET 1 AA3 2 LEU A 299 ILE A 301 0 SHEET 2 AA3 2 VAL A 304 ILE A 306 -1 O ILE A 306 N LEU A 299 SHEET 1 AA4 6 LEU B 7 TYR B 9 0 SHEET 2 AA4 6 CYS B 33 SER B 37 1 O VAL B 36 N LEU B 7 SHEET 3 AA4 6 HIS B 43 ALA B 47 -1 O LEU B 44 N VAL B 35 SHEET 4 AA4 6 VAL B 311 VAL B 314 1 O MET B 313 N ALA B 47 SHEET 5 AA4 6 VAL B 291 ALA B 295 -1 N ARG B 293 O VAL B 312 SHEET 6 AA4 6 LEU B 62 SER B 63 -1 N SER B 63 O MET B 294 SHEET 1 AA5 3 PHE B 136 ASP B 137 0 SHEET 2 AA5 3 PRO B 398 THR B 400 -1 O ALA B 399 N PHE B 136 SHEET 3 AA5 3 ARG B 375 LEU B 376 -1 N ARG B 375 O THR B 400 SHEET 1 AA6 2 LEU B 299 ILE B 301 0 SHEET 2 AA6 2 VAL B 304 ILE B 306 -1 O ILE B 306 N LEU B 299 LINK SG CYS A 351 FE HEM A 801 1555 1555 2.37 LINK FE HEM A 801 O HOH A 942 1555 1555 2.71 LINK SG CYS B 351 FE HEM B 801 1555 1555 2.32 LINK FE HEM B 801 O HOH B 964 1555 1555 2.57 CISPEP 1 TYR A 9 PRO A 10 0 2.90 CISPEP 2 TYR B 9 PRO B 10 0 -0.63 CRYST1 68.359 100.619 107.716 90.00 92.76 90.00 I 1 2 1 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 0.014629 0.000000 0.000705 0.00000 SCALE2 0.000000 0.009938 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009294 0.00000