HEADER OXIDOREDUCTASE 04-JUN-20 6XAI TITLE CRYSTAL STRUCTURE OF NZEB IN COMPLEX WITH CYCLO-(L-TRP-L-PRO) COMPND MOL_ID: 1; COMPND 2 MOLECULE: NZEB; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES SP. NRRL F-5053; SOURCE 3 ORGANISM_TAXID: 1463854; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS MONOOXYGENASE, DIMERASE, P450, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR V.V.SHENDE,Y.KHATRI,S.A.NEWMISTER,J.N.SANDERS,P.LINDOVSKA,F.YU, AUTHOR 2 T.J.DOYON,J.KIM,M.MOVASSAGHI,K.N.HOUK,D.H.SHERMAN REVDAT 3 03-APR-24 6XAI 1 REMARK REVDAT 2 22-DEC-21 6XAI 1 JRNL REVDAT 1 09-JUN-21 6XAI 0 JRNL AUTH V.V.SHENDE,Y.KHATRI,S.A.NEWMISTER,J.N.SANDERS,P.LINDOVSKA, JRNL AUTH 2 F.YU,T.J.DOYON,J.KIM,K.N.HOUK,M.MOVASSAGHI,D.H.SHERMAN JRNL TITL STRUCTURE AND FUNCTION OF NZEB, A VERSATILE C-C AND C-N JRNL TITL 2 BOND-FORMING DIKETOPIPERAZINE DIMERASE. JRNL REF J.AM.CHEM.SOC. V. 142 17413 2020 JRNL REFN ESSN 1520-5126 JRNL PMID 32786740 JRNL DOI 10.1021/JACS.0C06312 REMARK 2 REMARK 2 RESOLUTION. 1.49 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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) : 1.49 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.30 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.5 REMARK 3 NUMBER OF REFLECTIONS : 109029 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 5444 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 41.2990 - 4.6244 0.96 3526 160 0.1586 0.1925 REMARK 3 2 4.6244 - 3.6712 0.97 3525 204 0.1395 0.1687 REMARK 3 3 3.6712 - 3.2074 0.95 3480 193 0.1593 0.2016 REMARK 3 4 3.2074 - 2.9142 0.95 3515 164 0.1739 0.2045 REMARK 3 5 2.9142 - 2.7054 0.96 3478 181 0.1722 0.2242 REMARK 3 6 2.7054 - 2.5459 0.96 3481 190 0.1654 0.1976 REMARK 3 7 2.5459 - 2.4184 0.96 3537 173 0.1618 0.1961 REMARK 3 8 2.4184 - 2.3131 0.95 3472 182 0.1623 0.1873 REMARK 3 9 2.3131 - 2.2241 0.95 3510 180 0.1652 0.2268 REMARK 3 10 2.2241 - 2.1474 0.96 3484 208 0.1703 0.2383 REMARK 3 11 2.1474 - 2.0802 0.96 3473 185 0.1740 0.2276 REMARK 3 12 2.0802 - 2.0208 0.96 3446 211 0.1771 0.2352 REMARK 3 13 2.0208 - 1.9676 0.95 3488 223 0.1763 0.2617 REMARK 3 14 1.9676 - 1.9196 0.95 3485 184 0.1716 0.2126 REMARK 3 15 1.9196 - 1.8759 0.95 3416 198 0.1728 0.2340 REMARK 3 16 1.8759 - 1.8360 0.95 3525 178 0.1769 0.2273 REMARK 3 17 1.8360 - 1.7993 0.95 3510 148 0.1685 0.2291 REMARK 3 18 1.7993 - 1.7653 0.95 3502 188 0.1669 0.2085 REMARK 3 19 1.7653 - 1.7338 0.95 3516 169 0.1648 0.2331 REMARK 3 20 1.7338 - 1.7044 0.95 3387 180 0.1678 0.2232 REMARK 3 21 1.7044 - 1.6769 0.95 3502 210 0.1686 0.2412 REMARK 3 22 1.6769 - 1.6511 0.95 3492 176 0.1663 0.2301 REMARK 3 23 1.6511 - 1.6268 0.95 3507 172 0.1746 0.2173 REMARK 3 24 1.6268 - 1.6039 0.95 3408 175 0.1726 0.2484 REMARK 3 25 1.6039 - 1.5822 0.95 3456 186 0.1882 0.2616 REMARK 3 26 1.5822 - 1.5617 0.94 3418 206 0.2068 0.2884 REMARK 3 27 1.5617 - 1.5422 0.94 3462 181 0.2309 0.3043 REMARK 3 28 1.5422 - 1.5236 0.92 3296 161 0.2430 0.3381 REMARK 3 29 1.5236 - 1.5059 0.90 3374 154 0.2767 0.3196 REMARK 3 30 1.5059 - 1.4890 0.79 2914 124 0.3647 0.3810 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) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.070 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.96 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.51 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 6464 REMARK 3 ANGLE : 0.927 8834 REMARK 3 CHIRALITY : 0.071 963 REMARK 3 PLANARITY : 0.005 1165 REMARK 3 DIHEDRAL : 5.942 3736 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 6XAI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-JUN-20. REMARK 100 THE DEPOSITION ID IS D_1000249836. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-DEC-17 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 : 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) : 1.03 REMARK 200 MONOCHROMATOR : MIRROS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 109037 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.489 REMARK 200 RESOLUTION RANGE LOW (A) : 41.299 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.5 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.03900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.7800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.49 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.36100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.390 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: MR-ROSETTA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 23% PEG 3350, 100 MM DL-MALIC ACID, REMARK 280 2.5% ETHYLENE GLYCOL, PH 7.5, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 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 VAL A 1 REMARK 465 THR A 2 REMARK 465 VAL B 1 REMARK 465 THR B 2 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 ARG A 99 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 113 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 164 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 209 CG CD OE1 OE2 REMARK 470 ASP A 221 CG OD1 OD2 REMARK 470 GLN A 222 CG CD OE1 NE2 REMARK 470 ARG B 99 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 158 CG CD OE1 OE2 REMARK 470 ASP B 221 CG OD1 OD2 REMARK 470 GLN B 222 CG CD OE1 NE2 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 O HOH A 1137 O HOH A 1192 2.08 REMARK 500 O HOH A 904 O HOH A 1195 2.14 REMARK 500 O HOH B 690 O HOH B 892 2.19 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 THR A 4 -168.75 -117.66 REMARK 500 ASP A 88 51.41 -153.58 REMARK 500 LEU A 98 55.01 -94.79 REMARK 500 PHE A 142 -58.95 -129.49 REMARK 500 GLN A 222 -128.98 61.75 REMARK 500 LEU A 286 -77.55 -124.56 REMARK 500 THR B 4 -163.06 -103.14 REMARK 500 ASP B 88 49.66 -156.93 REMARK 500 LEU B 98 42.48 -97.62 REMARK 500 PHE B 142 -64.50 -126.25 REMARK 500 GLU B 158 107.04 -56.36 REMARK 500 LEU B 286 -79.32 -126.10 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 98.9 REMARK 620 3 HEM A 801 NB 93.8 87.6 REMARK 620 4 HEM A 801 NC 98.2 162.9 90.2 REMARK 620 5 HEM A 801 ND 102.8 89.5 163.4 87.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 351 SG REMARK 620 2 HEM B 501 NA 101.6 REMARK 620 3 HEM B 501 NB 93.0 88.5 REMARK 620 4 HEM B 501 NC 91.3 167.0 92.3 REMARK 620 5 HEM B 501 ND 100.4 88.5 166.5 87.7 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 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue QRP A 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue QRP A 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 805 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 806 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue QRP B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue QRP B 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide PHE B 177 and CSO B REMARK 800 178 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide CSO B 178 and GLY B REMARK 800 179 DBREF 6XAI A 1 401 PDB 6XAI 6XAI 1 401 DBREF 6XAI B 1 401 PDB 6XAI 6XAI 1 401 SEQRES 1 A 401 VAL 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 PRO LEU TRP LEU VAL THR ARG TYR ALA THR SEQRES 5 A 401 ALA VAL LYS LEU LEU GLU ASP SER ARG PHE SER SER GLU SEQRES 6 A 401 ALA ALA GLN ALA SER GLY ALA PRO ARG GLN GLU PRO VAL SEQRES 7 A 401 GLU LEU ARG ALA PRO GLY THR ARG GLY ASP ALA ILE 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 GLU 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 CSO 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 GLN 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 ALA 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 VAL 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 PRO LEU TRP LEU VAL THR ARG TYR ALA THR SEQRES 5 B 401 ALA VAL LYS LEU LEU GLU ASP SER ARG PHE SER SER GLU SEQRES 6 B 401 ALA ALA GLN ALA SER GLY ALA PRO ARG GLN GLU PRO VAL SEQRES 7 B 401 GLU LEU ARG ALA PRO GLY THR ARG GLY ASP ALA ILE 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 GLU 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 CSO 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 GLN 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 ALA 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 CSO A 178 7 HET CSO B 178 7 HET HEM A 801 43 HET QRP A 802 21 HET QRP A 803 21 HET EDO A 804 4 HET EDO A 805 4 HET EDO A 806 4 HET HEM B 501 43 HET QRP B 502 21 HET QRP B 503 21 HET EDO B 504 4 HET EDO B 505 4 HETNAM CSO S-HYDROXYCYSTEINE 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 EDO 1,2-ETHANEDIOL HETSYN HEM HEME HETSYN QRP BREVIANAMIDE F; CYCLO-L-TRP-L-PRO HETSYN EDO ETHYLENE GLYCOL FORMUL 1 CSO 2(C3 H7 N O3 S) FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 QRP 4(C16 H17 N3 O2) FORMUL 6 EDO 5(C2 H6 O2) FORMUL 14 HOH *691(H2 O) HELIX 1 AA1 PRO A 20 SER A 28 1 9 HELIX 2 AA2 ARG A 49 GLU A 58 1 10 HELIX 3 AA3 SER A 64 ALA A 69 1 6 HELIX 4 AA4 ASP A 88 GLY A 97 1 10 HELIX 5 AA5 SER A 100 GLY A 107 1 8 HELIX 6 AA6 GLY A 107 SER A 131 1 25 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 ALA A 218 1 9 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 PRO B 20 SER B 28 1 9 HELIX 20 AC2 ARG B 49 ASP B 59 1 11 HELIX 21 AC3 SER B 64 ALA B 69 1 6 HELIX 22 AC4 ASP B 88 ALA B 96 1 9 HELIX 23 AC5 SER B 100 LEU B 106 1 7 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 THR B 206 1 26 HELIX 29 AD2 HIS B 210 ALA B 218 1 9 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 PRO A 43 VAL 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 TRP A 45 SHEET 5 AA1 6 VAL A 291 ALA A 295 -1 N ARG A 293 O VAL A 312 SHEET 6 AA1 6 PHE 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 THR B 8 TYR B 9 0 SHEET 2 AA4 6 CYS B 33 SER B 37 1 O VAL B 36 N TYR B 9 SHEET 3 AA4 6 PRO B 43 VAL 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 TRP B 45 SHEET 5 AA4 6 VAL B 291 ALA B 295 -1 N ARG B 293 O VAL B 312 SHEET 6 AA4 6 PHE 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 C PHE A 177 N CSO A 178 1555 1555 1.33 LINK C CSO A 178 N GLY A 179 1555 1555 1.33 LINK C PHE B 177 N CSO B 178 1555 1555 1.33 LINK C CSO B 178 N GLY B 179 1555 1555 1.33 LINK SG CYS A 351 FE HEM A 801 1555 1555 2.33 LINK SG CYS B 351 FE HEM B 501 1555 1555 2.34 CISPEP 1 TYR A 9 PRO A 10 0 7.39 CISPEP 2 TYR B 9 PRO B 10 0 5.05 SITE 1 AC1 21 ILE A 90 ALA A 240 SER A 245 PHE A 248 SITE 2 AC1 21 LEU A 286 VAL A 291 ARG A 293 LEU A 316 SITE 3 AC1 21 GLY A 343 PHE A 344 GLY A 345 HIS A 349 SITE 4 AC1 21 CYS A 351 PRO A 352 QRP A 802 QRP A 803 SITE 5 AC1 21 HOH A 929 HOH A 976 HOH A 988 HOH A 996 SITE 6 AC1 21 HOH A1100 SITE 1 AC2 14 GLN A 75 GLU A 76 THR A 244 SER A 287 SITE 2 AC2 14 SER A 290 VAL A 291 LYS A 292 LEU A 316 SITE 3 AC2 14 PHE A 390 PHE A 391 HEM A 801 QRP A 803 SITE 4 AC2 14 HOH A 976 HOH A1022 SITE 1 AC3 11 GLN A 68 LEU A 80 ILE A 90 LEU A 236 SITE 2 AC3 11 VAL A 239 LYS A 292 PHE A 391 HEM A 801 SITE 3 AC3 11 QRP A 802 HOH A 987 HOH A1105 SITE 1 AC4 3 VAL A 304 ARG A 305 GLY B 84 SITE 1 AC5 4 ASP A 137 ALA A 140 ARG A 305 HOH A1112 SITE 1 AC6 3 ASP A 104 ARG A 109 TYR B 50 SITE 1 AC7 26 ILE B 90 LEU B 150 ALA B 240 GLY B 241 SITE 2 AC7 26 SER B 245 PHE B 248 LEU B 281 LEU B 286 SITE 3 AC7 26 VAL B 291 ARG B 293 LEU B 316 GLY B 343 SITE 4 AC7 26 PHE B 344 GLY B 345 HIS B 349 CYS B 351 SITE 5 AC7 26 PRO B 352 LEU B 356 QRP B 502 QRP B 503 SITE 6 AC7 26 HOH B 625 HOH B 661 HOH B 681 HOH B 720 SITE 7 AC7 26 HOH B 732 HOH B 752 SITE 1 AC8 13 GLN B 75 GLU B 76 SER B 287 SER B 290 SITE 2 AC8 13 VAL B 291 LYS B 292 LEU B 316 PHE B 390 SITE 3 AC8 13 PHE B 391 HEM B 501 QRP B 503 HOH B 661 SITE 4 AC8 13 HOH B 688 SITE 1 AC9 10 GLN B 68 LEU B 80 LEU B 236 VAL B 239 SITE 2 AC9 10 LYS B 292 PHE B 391 HEM B 501 QRP B 502 SITE 3 AC9 10 HOH B 732 HOH B 740 SITE 1 AD1 8 ALA A 69 SER A 70 ARG A 86 ALA B 5 SITE 2 AD1 8 THR B 6 LEU B 7 CYS B 33 PRO B 34 SITE 1 AD2 7 PRO B 43 LEU B 44 TRP B 45 GLU B 310 SITE 2 AD2 7 HOH B 615 HOH B 684 HOH B 776 SITE 1 AD3 10 PRO B 10 GLN B 75 PRO B 77 ARG B 176 SITE 2 AD3 10 GLY B 179 VAL B 180 THR B 288 GLY B 388 SITE 3 AD3 10 PHE B 390 HOH B 805 SITE 1 AD4 4 ARG B 176 PHE B 177 VAL B 180 HOH B 673 CRYST1 56.122 56.285 58.779 91.13 92.93 101.00 P 1 2 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 0.017818 0.003463 0.001018 0.00000 SCALE2 0.000000 0.018099 0.000543 0.00000 SCALE3 0.000000 0.000000 0.017043 0.00000