HEADER OXIDOREDUCTASE 05-JUN-20 6ZAG TITLE ROOM TEMPERATURE XFEL ISOPENICILLIN N SYNTHASE STRUCTURE IN COMPLEX TITLE 2 WITH FE AND ACV AFTER EXPOSURE TO DIOXYGEN FOR 500MS. COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOPENICILLIN N SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IPNS; COMPND 5 EC: 1.21.3.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EMERICELLA NIDULANS (STRAIN FGSC A4 / ATCC SOURCE 3 38163 / CBS 112.46 / NRRL 194 / M139); SOURCE 4 ORGANISM_TAXID: 227321; SOURCE 5 STRAIN: FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139; SOURCE 6 GENE: IPNA, IPS, AN2622; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: NM554; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PLASMID KEYWDS ISOPENICILLIN N SYNTHASE, OXYGEN BINDING, XFEL, TIME-RESOLVED KEYWDS 2 CRYSTALLOGRAPHY, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR P.RABE,J.J.A.G.KAMPS,K.SUTHERLIN,C.PHARM,M.A.MCDONOUGH,T.M.LEISSING, AUTHOR 2 P.ALLER,A.BUTRYN,J.LINYARD,P.LANG,J.BREM,F.D.FULLER,A.BATYUK, AUTHOR 3 M.S.HUNTER,I.PETTINATI,I.J.CLIFTON,R.ALONSO-MORI,S.GUL,I.YOUNG, AUTHOR 4 I.KIM,A.BHOWMICK,L.ORIORDAN,A.S.BREWSTER,T.D.W.CLARIDGE,N.K.SAUTER, AUTHOR 5 V.YACHANDRA,J.YANO,J.F.KERN,A.M.ORVILLE,C.J.SCHOFIELD REVDAT 3 24-JAN-24 6ZAG 1 REMARK REVDAT 2 01-SEP-21 6ZAG 1 JRNL REVDAT 1 09-JUN-21 6ZAG 0 JRNL AUTH P.RABE,J.J.A.G.KAMPS,K.D.SUTHERLIN,J.D.S.LINYARD,P.ALLER, JRNL AUTH 2 C.C.PHAM,H.MAKITA,I.CLIFTON,M.A.MCDONOUGH,T.M.LEISSING, JRNL AUTH 3 D.SHUTIN,P.A.LANG,A.BUTRYN,J.BREM,S.GUL,F.D.FULLER,I.S.KIM, JRNL AUTH 4 M.H.CHEAH,T.FRANSSON,A.BHOWMICK,I.D.YOUNG,L.O'RIORDAN, JRNL AUTH 5 A.S.BREWSTER,I.PETTINATI,M.DOYLE,Y.JOTI,S.OWADA,K.TONO, JRNL AUTH 6 A.BATYUK,M.S.HUNTER,R.ALONSO-MORI,U.BERGMANN,R.L.OWEN, JRNL AUTH 7 N.K.SAUTER,T.D.W.CLARIDGE,C.V.ROBINSON,V.K.YACHANDRA,J.YANO, JRNL AUTH 8 J.F.KERN,A.M.ORVILLE,C.J.SCHOFIELD JRNL TITL X-RAY FREE-ELECTRON LASER STUDIES REVEAL CORRELATED MOTION JRNL TITL 2 DURING ISOPENICILLIN N SYNTHASE CATALYSIS. JRNL REF SCI ADV V. 7 2021 JRNL REFN ESSN 2375-2548 JRNL PMID 34417180 JRNL DOI 10.1126/SCIADV.ABH0250 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12_2829 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.29 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.328 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 64321 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) : 0.168 REMARK 3 FREE R VALUE : 0.181 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.078 REMARK 3 FREE R VALUE TEST SET COUNT : 1980 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 20.2867 - 3.3694 1.00 4765 152 0.1333 0.1440 REMARK 3 2 3.3694 - 2.6764 1.00 4576 146 0.1518 0.1690 REMARK 3 3 2.6764 - 2.3386 1.00 4501 143 0.1563 0.1598 REMARK 3 4 2.3386 - 2.1250 1.00 4508 143 0.1462 0.1648 REMARK 3 5 2.1250 - 1.9729 1.00 4489 144 0.1515 0.1844 REMARK 3 6 1.9729 - 1.8566 1.00 4460 142 0.1687 0.2069 REMARK 3 7 1.8566 - 1.7637 1.00 4453 141 0.1892 0.1944 REMARK 3 8 1.7637 - 1.6870 1.00 4437 141 0.2132 0.2216 REMARK 3 9 1.6870 - 1.6221 1.00 4464 142 0.2341 0.2543 REMARK 3 10 1.6221 - 1.5661 1.00 4453 143 0.2588 0.2687 REMARK 3 11 1.5661 - 1.5172 1.00 4419 139 0.2854 0.2896 REMARK 3 12 1.5172 - 1.4738 1.00 4425 141 0.3195 0.3084 REMARK 3 13 1.4738 - 1.4350 0.98 4328 139 0.3630 0.3209 REMARK 3 14 1.4350 - 1.4001 0.92 4063 124 0.4011 0.4141 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) : 0.199 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.122 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.45 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.52 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 : 0.004 2771 REMARK 3 ANGLE : 0.680 3787 REMARK 3 CHIRALITY : 0.067 399 REMARK 3 PLANARITY : 0.004 500 REMARK 3 DIHEDRAL : 11.310 996 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -10.6720 0.2003 -2.6977 REMARK 3 T TENSOR REMARK 3 T11: 0.1568 T22: 0.1492 REMARK 3 T33: 0.1784 T12: -0.0106 REMARK 3 T13: 0.0032 T23: 0.0033 REMARK 3 L TENSOR REMARK 3 L11: 0.6936 L22: 0.6827 REMARK 3 L33: 2.0978 L12: 0.0044 REMARK 3 L13: 0.0131 L23: -0.0858 REMARK 3 S TENSOR REMARK 3 S11: 0.0111 S12: 0.0265 S13: 0.0185 REMARK 3 S21: -0.0469 S22: 0.0050 S23: -0.0080 REMARK 3 S31: -0.1653 S32: 0.0700 S33: -0.0126 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 6ZAG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-JUN-20. REMARK 100 THE DEPOSITION ID IS D_1292107129. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-DEC-18 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : FREE ELECTRON LASER REMARK 200 BEAMLINE : MFX REMARK 200 X-RAY GENERATOR MODEL : SLAC LCLS BEAMLINE MFX REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.30166 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX340-HS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CCTBX.XFEL REMARK 200 DATA SCALING SOFTWARE : CXI.MERGE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 64897 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 20.290 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 103.5 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 35.0870 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 17.73 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.404 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: 1BLZ REMARK 200 REMARK 200 REMARK: NEEDLES - SIZE RANGE 40-60UM X 3 UM X 3 UM REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.7 M LI2SO4, 0.1 M TRIS PH 8.5, BATCH REMARK 280 MODE, TEMPERATURE 298K 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 20.94900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.95200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.93950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.95200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.94900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.93950 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 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 MET A 1 REMARK 465 GLY A 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 SER A 3 OG REMARK 470 VAL A 4 CG1 REMARK 470 GLN A 52 NE2 REMARK 470 ARG A 53 CZ NH1 NH2 REMARK 470 GLN A 56 NE2 REMARK 470 LYS A 57 CE NZ REMARK 470 LYS A 59 CE NZ REMARK 470 ARG A 76 CZ NH1 NH2 REMARK 470 LYS A 80 CE NZ REMARK 470 GLN A 83 NE2 REMARK 470 GLN A 118 OE1 NE2 REMARK 470 LYS A 120 CE NZ REMARK 470 GLU A 132 OE1 REMARK 470 LYS A 134 CD CE NZ REMARK 470 GLN A 144 OE1 NE2 REMARK 470 ARG A 173 CZ NH1 NH2 REMARK 470 LYS A 176 NZ REMARK 470 GLU A 197 CD OE1 OE2 REMARK 470 LYS A 201 CE NZ REMARK 470 LYS A 208 CE NZ REMARK 470 GLU A 243 CD OE1 OE2 REMARK 470 LYS A 266 CD CE NZ REMARK 470 ASN A 303 ND2 REMARK 470 LYS A 305 CG CD CE NZ REMARK 470 ASP A 307 CG OD1 OD2 REMARK 470 GLN A 318 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 OG1 THR A 111 OD1 ASP A 113 2.04 REMARK 500 OD2 ASP A 131 OG1 THR A 133 2.10 REMARK 500 OE2 GLU A 215 O HOH A 501 2.17 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 38 -107.61 -101.46 REMARK 500 HIS A 82 61.84 -102.46 REMARK 500 LYS A 97 -44.19 -136.61 REMARK 500 THR A 123 -5.69 75.19 REMARK 500 ASN A 230 -28.57 -152.77 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 FE2 A 404 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 214 NE2 REMARK 620 2 ASP A 216 OD1 100.4 REMARK 620 3 HIS A 270 NE2 87.6 89.5 REMARK 620 4 ACV A 403 S17 93.4 90.6 179.0 REMARK 620 5 HOH A 596 O 159.2 99.7 87.2 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 SO4 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACV A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FE2 A 404 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BLZ RELATED DB: PDB DBREF 6ZAG A 1 331 UNP P05326 IPNS_EMENI 1 331 SEQRES 1 A 331 MET GLY SER VAL SER LYS ALA ASN VAL PRO LYS ILE ASP SEQRES 2 A 331 VAL SER PRO LEU PHE GLY ASP ASP GLN ALA ALA LYS MET SEQRES 3 A 331 ARG VAL ALA GLN GLN ILE ASP ALA ALA SER ARG ASP THR SEQRES 4 A 331 GLY PHE PHE TYR ALA VAL ASN HIS GLY ILE ASN VAL GLN SEQRES 5 A 331 ARG LEU SER GLN LYS THR LYS GLU PHE HIS MET SER ILE SEQRES 6 A 331 THR PRO GLU GLU LYS TRP ASP LEU ALA ILE ARG ALA TYR SEQRES 7 A 331 ASN LYS GLU HIS GLN ASP GLN VAL ARG ALA GLY TYR TYR SEQRES 8 A 331 LEU SER ILE PRO GLY LYS LYS ALA VAL GLU SER PHE CYS SEQRES 9 A 331 TYR LEU ASN PRO ASN PHE THR PRO ASP HIS PRO ARG ILE SEQRES 10 A 331 GLN ALA LYS THR PRO THR HIS GLU VAL ASN VAL TRP PRO SEQRES 11 A 331 ASP GLU THR LYS HIS PRO GLY PHE GLN ASP PHE ALA GLU SEQRES 12 A 331 GLN TYR TYR TRP ASP VAL PHE GLY LEU SER SER ALA LEU SEQRES 13 A 331 LEU LYS GLY TYR ALA LEU ALA LEU GLY LYS GLU GLU ASN SEQRES 14 A 331 PHE PHE ALA ARG HIS PHE LYS PRO ASP ASP THR LEU ALA SEQRES 15 A 331 SER VAL VAL LEU ILE ARG TYR PRO TYR LEU ASP PRO TYR SEQRES 16 A 331 PRO GLU ALA ALA ILE LYS THR ALA ALA ASP GLY THR LYS SEQRES 17 A 331 LEU SER PHE GLU TRP HIS GLU ASP VAL SER LEU ILE THR SEQRES 18 A 331 VAL LEU TYR GLN SER ASN VAL GLN ASN LEU GLN VAL GLU SEQRES 19 A 331 THR ALA ALA GLY TYR GLN ASP ILE GLU ALA ASP ASP THR SEQRES 20 A 331 GLY TYR LEU ILE ASN CYS GLY SER TYR MET ALA HIS LEU SEQRES 21 A 331 THR ASN ASN TYR TYR LYS ALA PRO ILE HIS ARG VAL LYS SEQRES 22 A 331 TRP VAL ASN ALA GLU ARG GLN SER LEU PRO PHE PHE VAL SEQRES 23 A 331 ASN LEU GLY TYR ASP SER VAL ILE ASP PRO PHE ASP PRO SEQRES 24 A 331 ARG GLU PRO ASN GLY LYS SER ASP ARG GLU PRO LEU SER SEQRES 25 A 331 TYR GLY ASP TYR LEU GLN ASN GLY LEU VAL SER LEU ILE SEQRES 26 A 331 ASN LYS ASN GLY GLN THR HET SO4 A 401 5 HET SO4 A 402 5 HET ACV A 403 46 HET FE2 A 404 1 HETNAM SO4 SULFATE ION HETNAM ACV L-D-(A-AMINOADIPOYL)-L-CYSTEINYL-D-VALINE HETNAM FE2 FE (II) ION FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 ACV C14 H25 N3 O6 S FORMUL 5 FE2 FE 2+ FORMUL 6 HOH *188(H2 O) HELIX 1 AA1 SER A 15 GLY A 19 5 5 HELIX 2 AA2 ASP A 21 ASP A 38 1 18 HELIX 3 AA3 ASN A 50 ILE A 65 1 16 HELIX 4 AA4 THR A 66 ALA A 74 1 9 HELIX 5 AA5 HIS A 114 ALA A 119 1 6 HELIX 6 AA6 GLY A 137 LEU A 164 1 28 HELIX 7 AA7 PHE A 171 PHE A 175 5 5 HELIX 8 AA8 PRO A 196 ILE A 200 5 5 HELIX 9 AA9 GLY A 254 THR A 261 1 8 HELIX 10 AB1 SER A 312 GLY A 329 1 18 SHEET 1 AA1 8 LYS A 11 ASP A 13 0 SHEET 2 AA1 8 PHE A 41 VAL A 45 1 O TYR A 43 N ILE A 12 SHEET 3 AA1 8 TYR A 249 CYS A 253 -1 O TYR A 249 N ALA A 44 SHEET 4 AA1 8 ILE A 220 GLN A 225 -1 N THR A 221 O ASN A 252 SHEET 5 AA1 8 ARG A 279 VAL A 286 -1 O LEU A 282 N TYR A 224 SHEET 6 AA1 8 SER A 183 TYR A 189 -1 N TYR A 189 O ARG A 279 SHEET 7 AA1 8 GLU A 101 TYR A 105 -1 N GLU A 101 O ARG A 188 SHEET 8 AA1 8 GLY A 89 TYR A 91 -1 N TYR A 91 O SER A 102 SHEET 1 AA2 5 LYS A 201 THR A 202 0 SHEET 2 AA2 5 LYS A 208 HIS A 214 -1 O LEU A 209 N LYS A 201 SHEET 3 AA2 5 HIS A 270 LYS A 273 -1 O VAL A 272 N SER A 210 SHEET 4 AA2 5 LEU A 231 THR A 235 -1 N GLN A 232 O ARG A 271 SHEET 5 AA2 5 GLY A 238 ASP A 241 -1 O GLN A 240 N VAL A 233 LINK NE2 HIS A 214 FE FE2 A 404 1555 1555 2.19 LINK OD1 ASP A 216 FE FE2 A 404 1555 1555 2.02 LINK NE2 HIS A 270 FE FE2 A 404 1555 1555 2.21 LINK S17 ACV A 403 FE FE2 A 404 1555 1555 2.33 LINK FE FE2 A 404 O HOH A 596 1555 1555 2.06 CISPEP 1 ASP A 193 PRO A 194 0 0.80 SITE 1 AC1 2 ARG A 27 HOH A 627 SITE 1 AC2 3 ARG A 37 LYS A 208 ARG A 300 SITE 1 AC3 18 ARG A 87 TYR A 91 SER A 183 ILE A 187 SITE 2 AC3 18 TYR A 189 PHE A 211 HIS A 214 ASP A 216 SITE 3 AC3 18 SER A 281 PHE A 285 FE2 A 404 HOH A 515 SITE 4 AC3 18 HOH A 554 HOH A 562 HOH A 567 HOH A 587 SITE 5 AC3 18 HOH A 623 HOH A 643 SITE 1 AC4 5 HIS A 214 ASP A 216 HIS A 270 ACV A 403 SITE 2 AC4 5 HOH A 596 CRYST1 41.898 75.879 101.904 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 0.023867 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013179 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009813 0.00000