HEADER BIOSYNTHETIC PROTEIN 17-JUN-21 7OW9 TITLE CRYSTAL STRUCTURE OF A STAPHYLOCOCCAL ORTHOLOGUE OF CYP134A1 (CYPX) IN TITLE 2 COMPLEX WITH CYCLO-L-LEUCYL-L-LEUCINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYPX; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 1280; SOURCE 4 STRAIN: NCTC 5663; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: C41 KEYWDS CYP, LEUCINE, CYCLIC, DIPEPTIDE, P450, CYCLODIPEPTIDE, PULCHERRIMIN, KEYWDS 2 PULCHERRIMINIC, CYPX, CYP134A1, CYCLO-L-LEUCYL-L-LEUCYL, KEYWDS 3 STAPHYLOCOCCUS, AUREUS, BIOSYNTHETIC PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.SNEE,C.LEVY,D.LEYS,M.KATARIYA,A.W.MUNRO REVDAT 3 31-JAN-24 7OW9 1 REMARK REVDAT 2 29-SEP-21 7OW9 1 REMARK DBREF HELIX SHEET REVDAT 2 2 1 LINK ATOM REVDAT 1 25-AUG-21 7OW9 0 JRNL AUTH M.SNEE,M.KATARIYA JRNL TITL CRYSTAL STRUCTURE OF A STAPHYLOCOCCAL ORTHOLOGUE OF CYP134A1 JRNL TITL 2 (CYPX) IN COMPLEX WITH CYCLO-L-LEUCYL-L-LEUCINE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 52.11 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 40853 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 : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 2050 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 52.1100 - 4.4400 1.00 2756 134 0.1622 0.1877 REMARK 3 2 4.4400 - 3.5200 1.00 2648 146 0.1443 0.1654 REMARK 3 3 3.5200 - 3.0800 1.00 2614 149 0.1722 0.2235 REMARK 3 4 3.0800 - 2.8000 1.00 2619 121 0.1701 0.1701 REMARK 3 5 2.8000 - 2.6000 1.00 2599 156 0.1538 0.1905 REMARK 3 6 2.5900 - 2.4400 1.00 2562 142 0.1502 0.1929 REMARK 3 7 2.4400 - 2.3200 1.00 2606 141 0.1475 0.1966 REMARK 3 8 2.3200 - 2.2200 0.99 2539 153 0.1557 0.1819 REMARK 3 9 2.2200 - 2.1300 0.99 2554 143 0.1479 0.2250 REMARK 3 10 2.1300 - 2.0600 0.99 2537 134 0.1761 0.2168 REMARK 3 11 2.0600 - 2.0000 0.99 2574 131 0.1989 0.2279 REMARK 3 12 2.0000 - 1.9400 0.99 2573 116 0.2183 0.2611 REMARK 3 13 1.9400 - 1.8900 0.99 2544 125 0.2632 0.3434 REMARK 3 14 1.8900 - 1.8400 0.99 2547 123 0.2754 0.2975 REMARK 3 15 1.8400 - 1.8000 0.98 2531 136 0.3136 0.3557 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) : 22.300 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.75 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.49 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ( CHAIN A AND ( RESID 3:399 OR RESID 801:803 OR REMARK 3 RESID 901:1193 ) ) REMARK 3 ORIGIN FOR THE GROUP (A): -16.957 -22.573 -5.749 REMARK 3 T TENSOR REMARK 3 T11: 0.1954 T22: 0.2891 REMARK 3 T33: 0.2564 T12: -0.0088 REMARK 3 T13: -0.0043 T23: 0.0125 REMARK 3 L TENSOR REMARK 3 L11: 0.8147 L22: 0.4764 REMARK 3 L33: 2.3402 L12: 0.1437 REMARK 3 L13: 0.5456 L23: 0.2545 REMARK 3 S TENSOR REMARK 3 S11: -0.0201 S12: 0.0141 S13: 0.0540 REMARK 3 S21: -0.0635 S22: -0.0121 S23: 0.0227 REMARK 3 S31: -0.1204 S32: 0.0073 S33: 0.0305 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 7OW9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-JUN-21. REMARK 100 THE DEPOSITION ID IS D_1292116487. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : DIALS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40958 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 54.370 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 13.00 REMARK 200 R MERGE (I) : 0.07510 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 18.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.9 REMARK 200 DATA REDUNDANCY IN SHELL : 13.20 REMARK 200 R MERGE FOR SHELL (I) : 1.04700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 0.900 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: 3NC3 REMARK 200 REMARK 200 REMARK: OBLONG AND BLOCK-LIKE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM NITRATE, 0.1M BIS TRIS REMARK 280 PROPANE PH 8.5, 18% V/V PEG SMEAR HIGH, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 277.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.10950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.10950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 40.08950 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 52.51250 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 40.08950 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 52.51250 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 52.10950 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 40.08950 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 52.51250 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 52.10950 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 40.08950 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 52.51250 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 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 TOTAL BURIED SURFACE AREA: 1410 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 KCAL/MOL 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 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 GLY A 0 REMARK 465 SER A 1 REMARK 465 LEU A 2 REMARK 465 LYS A 331 REMARK 465 SER A 332 REMARK 465 PRO A 333 REMARK 465 PHE A 334 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 LYS A 210 CG CD CE NZ REMARK 470 ASP A 212 CG OD1 OD2 REMARK 470 GLU A 213 CG 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 O HOH A 993 O HOH A 1058 2.18 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 ASP A 28 67.30 -158.77 REMARK 500 LYS A 71 -7.73 74.76 REMARK 500 LYS A 71 -7.73 75.49 REMARK 500 PHE A 129 -62.76 -97.67 REMARK 500 SER A 197 88.77 -150.31 REMARK 500 ASP A 200 78.76 -101.08 REMARK 500 ASN A 292 -107.50 47.83 REMARK 500 MET A 394 83.66 -159.00 REMARK 500 MET A 394 83.66 -151.46 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A1190 DISTANCE = 5.85 ANGSTROMS REMARK 525 HOH A1191 DISTANCE = 5.92 ANGSTROMS REMARK 525 HOH A1192 DISTANCE = 5.94 ANGSTROMS REMARK 525 HOH A1193 DISTANCE = 6.48 ANGSTROMS 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 803 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 350 SG REMARK 620 2 HEM A 803 NA 101.6 REMARK 620 3 HEM A 803 NB 92.2 88.7 REMARK 620 4 HEM A 803 NC 87.8 170.4 92.9 REMARK 620 5 HEM A 803 ND 97.1 89.4 170.7 87.5 REMARK 620 6 HOH A1000 O 168.5 85.7 79.0 85.3 91.8 REMARK 620 N 1 2 3 4 5 DBREF 7OW9 A 0 399 PDB 7OW9 7OW9 0 399 SEQRES 1 A 400 GLY SER LEU LYS VAL TYR ASN SER ILE PHE ASP GLN ALA SEQRES 2 A 400 TYR GLU ILE ASP PRO ILE PRO TYR PHE ASN PHE LEU ARG SEQRES 3 A 400 LYS HIS ASP PRO VAL HIS TYR GLU GLU SER ILE ASP ALA SEQRES 4 A 400 TYR PHE VAL SER LYS TYR LYS ASP VAL LYS TYR ILE LEU SEQRES 5 A 400 LYS ASN ASN ASP ILE PHE ASN THR LYS THR LEU ALA LYS SEQRES 6 A 400 ARG ALA GLU PRO VAL MET LYS ASP ARG VAL LEU ALA GLN SEQRES 7 A 400 MET SER GLY GLN GLU HIS LYS SER LYS LYS LYS ALA ILE SEQRES 8 A 400 LEU LYS GLY MET THR GLY LYS TYR LEU GLU ASN LEU MET SEQRES 9 A 400 PRO ILE LEU GLU LYS ARG THR ASN ASP ILE ILE ASN LYS SEQRES 10 A 400 HIS ILE GLU LYS LYS GLU ILE ASP ILE VAL ASN ASP PHE SEQRES 11 A 400 GLY LYS VAL PHE ALA VAL GLN SER SER MET ASP LEU LEU SEQRES 12 A 400 GLY ILE ASN LEU GLU ASN TYR GLU LYS ILE ARG GLU TRP SEQRES 13 A 400 HIS ASN GLY ILE ALA LYS PHE ILE THR SER PHE ASN LEU SEQRES 14 A 400 ASN ASP GLU GLU ILE LYS TYR SER LEU GLU CYS SER ASP SEQRES 15 A 400 LYS LEU GLU ASN TYR LEU MET PRO LEU ILE LYS ASP ARG SEQRES 16 A 400 LYS LYS SER THR LYS ASP ASP LEU ILE SER ILE LEU LEU SEQRES 17 A 400 GLU TYR LYS ASN ASP GLU ASN SER ILE SER ASP THR GLU SEQRES 18 A 400 ILE LEU ALA LEU SER LEU ASN VAL LEU LEU ALA ALA THR SEQRES 19 A 400 GLU PRO VAL ASP LYS THR LEU ALA TYR LEU PHE TYR ASN SEQRES 20 A 400 LEU LEU LYS ASN PRO GLU GLN PHE GLU SER VAL LYS ASN SEQRES 21 A 400 ASN PRO LYS LEU ILE LYS ASN ALA ILE ILE GLU THR LEU SEQRES 22 A 400 ARG TYR ASN SER PRO VAL GLN LEU ILE PRO ARG GLN VAL SEQRES 23 A 400 SER LYS PRO PHE ILE PHE ASN ASN THR GLU LEU GLN ALA SEQRES 24 A 400 GLY ASP THR VAL ILE CYS MET ILE GLY SER ALA ASN ARG SEQRES 25 A 400 ASP PRO GLU ALA TYR SER ASN PRO ASP GLU PHE ASN ILE SEQRES 26 A 400 HIS ARG SER SER ASP ASN LYS SER PRO PHE THR SER HIS SEQRES 27 A 400 SER GLN ASN LEU SER PHE GLY THR GLY VAL HIS THR CYS SEQRES 28 A 400 VAL GLY ALA SER PHE SER LEU ILE GLN LEU GLU MET VAL SEQRES 29 A 400 ALA ILE LEU LEU LEU LYS ARG LEU LYS ASN ILE LYS LEU SEQRES 30 A 400 LYS THR MET GLU ILE THR GLU HIS GLY ILE TYR THR ARG SEQRES 31 A 400 GLY PRO LYS SER MET VAL ILE SER PHE ASP HET 2IO A 801 38 HET NO3 A 802 4 HET HEM A 803 73 HETNAM 2IO (3S,6S)-3,6-BIS(2-METHYLPROPYL)PIPERAZINE-2,5-DIONE HETNAM NO3 NITRATE ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN 2IO CYCLO(L-LEU-L-LEU); LEUCINIMID; 2,5-PIPERAZINEDIONE, 3, HETSYN 2 2IO 6-BIS(2-METHYLPROPYL); 137006 HETSYN HEM HEME FORMUL 2 2IO C12 H22 N2 O2 FORMUL 3 NO3 N O3 1- FORMUL 4 HEM C34 H32 FE N4 O4 FORMUL 5 HOH *293(H2 O) HELIX 1 AA1 ASP A 10 ASP A 16 1 7 HELIX 2 AA2 PRO A 17 ASP A 28 1 12 HELIX 3 AA3 LYS A 43 ASN A 53 1 11 HELIX 4 AA4 THR A 61 ALA A 66 1 6 HELIX 5 AA5 ALA A 66 LYS A 71 1 6 HELIX 6 AA6 VAL A 74 MET A 78 5 5 HELIX 7 AA7 SER A 79 GLY A 93 1 15 HELIX 8 AA8 THR A 95 ILE A 118 1 24 HELIX 9 AA9 PHE A 129 GLY A 143 1 15 HELIX 10 AB1 ASN A 145 GLU A 147 5 3 HELIX 11 AB2 ASN A 148 THR A 164 1 17 HELIX 12 AB3 ASN A 169 SER A 197 1 29 HELIX 13 AB4 ASP A 201 TYR A 209 1 9 HELIX 14 AB5 SER A 217 ASN A 250 1 34 HELIX 15 AB6 ASN A 250 ASN A 260 1 11 HELIX 16 AB7 LEU A 263 ASN A 275 1 13 HELIX 17 AB8 ILE A 306 ARG A 311 1 6 HELIX 18 AB9 THR A 345 THR A 349 5 5 HELIX 19 AC1 GLY A 352 LEU A 371 1 20 SHEET 1 AA1 5 VAL A 30 GLU A 33 0 SHEET 2 AA1 5 ALA A 38 VAL A 41 -1 O PHE A 40 N HIS A 31 SHEET 3 AA1 5 THR A 301 MET A 305 1 O ILE A 303 N TYR A 39 SHEET 4 AA1 5 LEU A 280 VAL A 285 -1 N ILE A 281 O CYS A 304 SHEET 5 AA1 5 PHE A 57 ASN A 58 -1 N ASN A 58 O GLN A 284 SHEET 1 AA2 3 GLU A 122 ASP A 124 0 SHEET 2 AA2 3 VAL A 395 SER A 397 -1 O ILE A 396 N ILE A 123 SHEET 3 AA2 3 LYS A 375 LEU A 376 -1 N LYS A 375 O SER A 397 SHEET 1 AA3 2 PHE A 289 PHE A 291 0 SHEET 2 AA3 2 THR A 294 LEU A 296 -1 O LEU A 296 N PHE A 289 SHEET 1 AA4 2 GLU A 383 HIS A 384 0 SHEET 2 AA4 2 GLY A 390 PRO A 391 -1 O GLY A 390 N HIS A 384 LINK SG CYS A 350 FE HEM A 803 1555 1555 2.24 LINK FE HEM A 803 O HOH A1000 1555 1555 2.29 CRYST1 80.179 105.025 104.219 90.00 90.00 90.00 C 2 2 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 0.012472 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009522 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009595 0.00000