HEADER OXIDOREDUCTASE 09-MAR-23 8GHC TITLE THE STRUCTURE OF H12-LOX IN DIMERIC FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLYUNSATURATED FATTY ACID LIPOXYGENASE ALOX12; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ARACHIDONATE (12S)-LIPOXYGENASE,12S-LOX,12S-LIPOXYGENASE, COMPND 5 ARACHIDONATE (15S)-LIPOXYGENASE,LINOLEATE (13S)-LIPOXYGENASE,LIPOXIN COMPND 6 SYNTHASE 12-LO,PLATELET-TYPE LIPOXYGENASE 12; COMPND 7 EC: 1.13.11.-,1.13.11.31,1.13.11.33,3.3.2.-; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ALOX12, 12LO, LOG12; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS LIPOXYGENASE, PLATELETS, LIPID-MODIFYING ENZYME, LIPID OXIDATION, KEYWDS 2 OXIDOREDUCTASE EXPDTA ELECTRON MICROSCOPY AUTHOR K.A.BLACK,J.I.MOBBS,H.VENUGOPAL,D.M.THAL,A.GLUKHOVA REVDAT 2 11-OCT-23 8GHC 1 JRNL REVDAT 1 09-AUG-23 8GHC 0 JRNL AUTH J.I.MOBBS,K.A.BLACK,M.TRAN,W.A.C.BURGER,H.VENUGOPAL, JRNL AUTH 2 T.R.HOLMAN,M.HOLINSTAT,D.M.THAL,A.GLUKHOVA JRNL TITL CRYO-EM STRUCTURES OF HUMAN ARACHIDONATE 12S-LIPOXYGENASE JRNL TITL 2 BOUND TO ENDOGENOUS AND EXOGENOUS INHIBITORS. JRNL REF BLOOD V. 142 1233 2023 JRNL REFN ESSN 1528-0020 JRNL PMID 37506345 JRNL DOI 10.1182/BLOOD.2023020441 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : GCTF, UCSF CHIMERA, CRYOSPARC, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : FLEXIBLE FIT REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.300 REMARK 3 NUMBER OF PARTICLES : 126914 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: THIS IS A COMPOSITE MAP. THE RESOLUTION (FSC 0.143) REMARK 3 FOR THE "OPEN" SUBUNIT IS 2.33, AND FOR THE "CLOSED" SUBUNIT IS REMARK 3 2.54 REMARK 4 REMARK 4 8GHC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAR-23. REMARK 100 THE DEPOSITION ID IS D_1000272893. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : DIMERIC HUMAN 12-LIPOXYGENASE REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1500.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : 105000 REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 HIS A 1 REMARK 465 MET B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 HIS B -1 REMARK 465 HIS B 0 REMARK 465 HIS B 1 REMARK 465 ARG B 156 REMARK 465 LYS B 157 REMARK 465 ASP B 158 REMARK 465 ASP B 159 REMARK 465 LEU B 160 REMARK 465 PRO B 161 REMARK 465 PRO B 162 REMARK 465 ASN B 163 REMARK 465 MET B 164 REMARK 465 ARG B 165 REMARK 465 PHE B 166 REMARK 465 HIS B 167 REMARK 465 GLU B 168 REMARK 465 GLU B 169 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 SER A 334 79.30 -112.50 REMARK 500 LYS A 613 76.07 -103.59 REMARK 500 GLU B 91 95.84 -69.17 REMARK 500 CYS B 96 -61.15 -108.04 REMARK 500 PHE B 278 32.71 -98.77 REMARK 500 PRO B 333 2.06 -66.00 REMARK 500 TYR B 395 17.38 59.72 REMARK 500 ASP B 583 -169.07 -79.25 REMARK 500 ASP B 603 32.82 -95.69 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 901 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 360 NE2 REMARK 620 2 HIS A 365 NE2 101.6 REMARK 620 3 HIS A 540 NE2 111.3 102.1 REMARK 620 4 ILE A 663 OXT 169.4 82.5 76.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 B 901 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 360 NE2 REMARK 620 2 HIS B 365 NE2 102.5 REMARK 620 3 HIS B 540 NE2 136.5 118.0 REMARK 620 4 ILE B 663 OXT 133.8 79.8 72.3 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-40040 RELATED DB: EMDB REMARK 900 THE STRUCTURE OF H12-LOX IN DIMERIC FORM REMARK 900 RELATED ID: EMD-40299 RELATED DB: EMDB REMARK 900 THE CONSENSUS REFINEMENT OF A 12-LOX DIMER REMARK 900 RELATED ID: EMD-40301 RELATED DB: EMDB REMARK 900 THE LOCAL REFINEMENT OF AN "OPEN" SUBUNIT OF A 12-LOX DIMER REMARK 900 RELATED ID: EMD-40300 RELATED DB: EMDB REMARK 900 THE LOCAL REFINEMENT OF A "CLOSED" SUBUNIT OF A 12-LOX DIMER DBREF 8GHC A 2 663 UNP P18054 LOX12_HUMAN 2 663 DBREF 8GHC B 2 663 UNP P18054 LOX12_HUMAN 2 663 SEQADV 8GHC MET A -5 UNP P18054 INITIATING METHIONINE SEQADV 8GHC HIS A -4 UNP P18054 EXPRESSION TAG SEQADV 8GHC HIS A -3 UNP P18054 EXPRESSION TAG SEQADV 8GHC HIS A -2 UNP P18054 EXPRESSION TAG SEQADV 8GHC HIS A -1 UNP P18054 EXPRESSION TAG SEQADV 8GHC HIS A 0 UNP P18054 EXPRESSION TAG SEQADV 8GHC HIS A 1 UNP P18054 EXPRESSION TAG SEQADV 8GHC SER A 322 UNP P18054 ASN 322 VARIANT SEQADV 8GHC MET B -5 UNP P18054 INITIATING METHIONINE SEQADV 8GHC HIS B -4 UNP P18054 EXPRESSION TAG SEQADV 8GHC HIS B -3 UNP P18054 EXPRESSION TAG SEQADV 8GHC HIS B -2 UNP P18054 EXPRESSION TAG SEQADV 8GHC HIS B -1 UNP P18054 EXPRESSION TAG SEQADV 8GHC HIS B 0 UNP P18054 EXPRESSION TAG SEQADV 8GHC HIS B 1 UNP P18054 EXPRESSION TAG SEQADV 8GHC SER B 322 UNP P18054 ASN 322 VARIANT SEQRES 1 A 669 MET HIS HIS HIS HIS HIS HIS GLY ARG TYR ARG ILE ARG SEQRES 2 A 669 VAL ALA THR GLY ALA TRP LEU PHE SER GLY SER TYR ASN SEQRES 3 A 669 ARG VAL GLN LEU TRP LEU VAL GLY THR ARG GLY GLU ALA SEQRES 4 A 669 GLU LEU GLU LEU GLN LEU ARG PRO ALA ARG GLY GLU GLU SEQRES 5 A 669 GLU GLU PHE ASP HIS ASP VAL ALA GLU ASP LEU GLY LEU SEQRES 6 A 669 LEU GLN PHE VAL ARG LEU ARG LYS HIS HIS TRP LEU VAL SEQRES 7 A 669 ASP ASP ALA TRP PHE CYS ASP ARG ILE THR VAL GLN GLY SEQRES 8 A 669 PRO GLY ALA CYS ALA GLU VAL ALA PHE PRO CYS TYR ARG SEQRES 9 A 669 TRP VAL GLN GLY GLU ASP ILE LEU SER LEU PRO GLU GLY SEQRES 10 A 669 THR ALA ARG LEU PRO GLY ASP ASN ALA LEU ASP MET PHE SEQRES 11 A 669 GLN LYS HIS ARG GLU LYS GLU LEU LYS ASP ARG GLN GLN SEQRES 12 A 669 ILE TYR CYS TRP ALA THR TRP LYS GLU GLY LEU PRO LEU SEQRES 13 A 669 THR ILE ALA ALA ASP ARG LYS ASP ASP LEU PRO PRO ASN SEQRES 14 A 669 MET ARG PHE HIS GLU GLU LYS ARG LEU ASP PHE GLU TRP SEQRES 15 A 669 THR LEU LYS ALA GLY ALA LEU GLU MET ALA LEU LYS ARG SEQRES 16 A 669 VAL TYR THR LEU LEU SER SER TRP ASN CYS LEU GLU ASP SEQRES 17 A 669 PHE ASP GLN ILE PHE TRP GLY GLN LYS SER ALA LEU ALA SEQRES 18 A 669 GLU LYS VAL ARG GLN CYS TRP GLN ASP ASP GLU LEU PHE SEQRES 19 A 669 SER TYR GLN PHE LEU ASN GLY ALA ASN PRO MET LEU LEU SEQRES 20 A 669 ARG ARG SER THR SER LEU PRO SER ARG LEU VAL LEU PRO SEQRES 21 A 669 SER GLY MET GLU GLU LEU GLN ALA GLN LEU GLU LYS GLU SEQRES 22 A 669 LEU GLN ASN GLY SER LEU PHE GLU ALA ASP PHE ILE LEU SEQRES 23 A 669 LEU ASP GLY ILE PRO ALA ASN VAL ILE ARG GLY GLU LYS SEQRES 24 A 669 GLN TYR LEU ALA ALA PRO LEU VAL MET LEU LYS MET GLU SEQRES 25 A 669 PRO ASN GLY LYS LEU GLN PRO MET VAL ILE GLN ILE GLN SEQRES 26 A 669 PRO PRO SER PRO SER SER PRO THR PRO THR LEU PHE LEU SEQRES 27 A 669 PRO SER ASP PRO PRO LEU ALA TRP LEU LEU ALA LYS SER SEQRES 28 A 669 TRP VAL ARG ASN SER ASP PHE GLN LEU HIS GLU ILE GLN SEQRES 29 A 669 TYR HIS LEU LEU ASN THR HIS LEU VAL ALA GLU VAL ILE SEQRES 30 A 669 ALA VAL ALA THR MET ARG CYS LEU PRO GLY LEU HIS PRO SEQRES 31 A 669 ILE PHE LYS PHE LEU ILE PRO HIS ILE ARG TYR THR MET SEQRES 32 A 669 GLU ILE ASN THR ARG ALA ARG THR GLN LEU ILE SER ASP SEQRES 33 A 669 GLY GLY ILE PHE ASP LYS ALA VAL SER THR GLY GLY GLY SEQRES 34 A 669 GLY HIS VAL GLN LEU LEU ARG ARG ALA ALA ALA GLN LEU SEQRES 35 A 669 THR TYR CYS SER LEU CYS PRO PRO ASP ASP LEU ALA ASP SEQRES 36 A 669 ARG GLY LEU LEU GLY LEU PRO GLY ALA LEU TYR ALA HIS SEQRES 37 A 669 ASP ALA LEU ARG LEU TRP GLU ILE ILE ALA ARG TYR VAL SEQRES 38 A 669 GLU GLY ILE VAL HIS LEU PHE TYR GLN ARG ASP ASP ILE SEQRES 39 A 669 VAL LYS GLY ASP PRO GLU LEU GLN ALA TRP CYS ARG GLU SEQRES 40 A 669 ILE THR GLU VAL GLY LEU CYS GLN ALA GLN ASP ARG GLY SEQRES 41 A 669 PHE PRO VAL SER PHE GLN SER GLN SER GLN LEU CYS HIS SEQRES 42 A 669 PHE LEU THR MET CYS VAL PHE THR CYS THR ALA GLN HIS SEQRES 43 A 669 ALA ALA ILE ASN GLN GLY GLN LEU ASP TRP TYR ALA TRP SEQRES 44 A 669 VAL PRO ASN ALA PRO CYS THR MET ARG MET PRO PRO PRO SEQRES 45 A 669 THR THR LYS GLU ASP VAL THR MET ALA THR VAL MET GLY SEQRES 46 A 669 SER LEU PRO ASP VAL ARG GLN ALA CYS LEU GLN MET ALA SEQRES 47 A 669 ILE SER TRP HIS LEU SER ARG ARG GLN PRO ASP MET VAL SEQRES 48 A 669 PRO LEU GLY HIS HIS LYS GLU LYS TYR PHE SER GLY PRO SEQRES 49 A 669 LYS PRO LYS ALA VAL LEU ASN GLN PHE ARG THR ASP LEU SEQRES 50 A 669 GLU LYS LEU GLU LYS GLU ILE THR ALA ARG ASN GLU GLN SEQRES 51 A 669 LEU ASP TRP PRO TYR GLU TYR LEU LYS PRO SER CYS ILE SEQRES 52 A 669 GLU ASN SER VAL THR ILE SEQRES 1 B 669 MET HIS HIS HIS HIS HIS HIS GLY ARG TYR ARG ILE ARG SEQRES 2 B 669 VAL ALA THR GLY ALA TRP LEU PHE SER GLY SER TYR ASN SEQRES 3 B 669 ARG VAL GLN LEU TRP LEU VAL GLY THR ARG GLY GLU ALA SEQRES 4 B 669 GLU LEU GLU LEU GLN LEU ARG PRO ALA ARG GLY GLU GLU SEQRES 5 B 669 GLU GLU PHE ASP HIS ASP VAL ALA GLU ASP LEU GLY LEU SEQRES 6 B 669 LEU GLN PHE VAL ARG LEU ARG LYS HIS HIS TRP LEU VAL SEQRES 7 B 669 ASP ASP ALA TRP PHE CYS ASP ARG ILE THR VAL GLN GLY SEQRES 8 B 669 PRO GLY ALA CYS ALA GLU VAL ALA PHE PRO CYS TYR ARG SEQRES 9 B 669 TRP VAL GLN GLY GLU ASP ILE LEU SER LEU PRO GLU GLY SEQRES 10 B 669 THR ALA ARG LEU PRO GLY ASP ASN ALA LEU ASP MET PHE SEQRES 11 B 669 GLN LYS HIS ARG GLU LYS GLU LEU LYS ASP ARG GLN GLN SEQRES 12 B 669 ILE TYR CYS TRP ALA THR TRP LYS GLU GLY LEU PRO LEU SEQRES 13 B 669 THR ILE ALA ALA ASP ARG LYS ASP ASP LEU PRO PRO ASN SEQRES 14 B 669 MET ARG PHE HIS GLU GLU LYS ARG LEU ASP PHE GLU TRP SEQRES 15 B 669 THR LEU LYS ALA GLY ALA LEU GLU MET ALA LEU LYS ARG SEQRES 16 B 669 VAL TYR THR LEU LEU SER SER TRP ASN CYS LEU GLU ASP SEQRES 17 B 669 PHE ASP GLN ILE PHE TRP GLY GLN LYS SER ALA LEU ALA SEQRES 18 B 669 GLU LYS VAL ARG GLN CYS TRP GLN ASP ASP GLU LEU PHE SEQRES 19 B 669 SER TYR GLN PHE LEU ASN GLY ALA ASN PRO MET LEU LEU SEQRES 20 B 669 ARG ARG SER THR SER LEU PRO SER ARG LEU VAL LEU PRO SEQRES 21 B 669 SER GLY MET GLU GLU LEU GLN ALA GLN LEU GLU LYS GLU SEQRES 22 B 669 LEU GLN ASN GLY SER LEU PHE GLU ALA ASP PHE ILE LEU SEQRES 23 B 669 LEU ASP GLY ILE PRO ALA ASN VAL ILE ARG GLY GLU LYS SEQRES 24 B 669 GLN TYR LEU ALA ALA PRO LEU VAL MET LEU LYS MET GLU SEQRES 25 B 669 PRO ASN GLY LYS LEU GLN PRO MET VAL ILE GLN ILE GLN SEQRES 26 B 669 PRO PRO SER PRO SER SER PRO THR PRO THR LEU PHE LEU SEQRES 27 B 669 PRO SER ASP PRO PRO LEU ALA TRP LEU LEU ALA LYS SER SEQRES 28 B 669 TRP VAL ARG ASN SER ASP PHE GLN LEU HIS GLU ILE GLN SEQRES 29 B 669 TYR HIS LEU LEU ASN THR HIS LEU VAL ALA GLU VAL ILE SEQRES 30 B 669 ALA VAL ALA THR MET ARG CYS LEU PRO GLY LEU HIS PRO SEQRES 31 B 669 ILE PHE LYS PHE LEU ILE PRO HIS ILE ARG TYR THR MET SEQRES 32 B 669 GLU ILE ASN THR ARG ALA ARG THR GLN LEU ILE SER ASP SEQRES 33 B 669 GLY GLY ILE PHE ASP LYS ALA VAL SER THR GLY GLY GLY SEQRES 34 B 669 GLY HIS VAL GLN LEU LEU ARG ARG ALA ALA ALA GLN LEU SEQRES 35 B 669 THR TYR CYS SER LEU CYS PRO PRO ASP ASP LEU ALA ASP SEQRES 36 B 669 ARG GLY LEU LEU GLY LEU PRO GLY ALA LEU TYR ALA HIS SEQRES 37 B 669 ASP ALA LEU ARG LEU TRP GLU ILE ILE ALA ARG TYR VAL SEQRES 38 B 669 GLU GLY ILE VAL HIS LEU PHE TYR GLN ARG ASP ASP ILE SEQRES 39 B 669 VAL LYS GLY ASP PRO GLU LEU GLN ALA TRP CYS ARG GLU SEQRES 40 B 669 ILE THR GLU VAL GLY LEU CYS GLN ALA GLN ASP ARG GLY SEQRES 41 B 669 PHE PRO VAL SER PHE GLN SER GLN SER GLN LEU CYS HIS SEQRES 42 B 669 PHE LEU THR MET CYS VAL PHE THR CYS THR ALA GLN HIS SEQRES 43 B 669 ALA ALA ILE ASN GLN GLY GLN LEU ASP TRP TYR ALA TRP SEQRES 44 B 669 VAL PRO ASN ALA PRO CYS THR MET ARG MET PRO PRO PRO SEQRES 45 B 669 THR THR LYS GLU ASP VAL THR MET ALA THR VAL MET GLY SEQRES 46 B 669 SER LEU PRO ASP VAL ARG GLN ALA CYS LEU GLN MET ALA SEQRES 47 B 669 ILE SER TRP HIS LEU SER ARG ARG GLN PRO ASP MET VAL SEQRES 48 B 669 PRO LEU GLY HIS HIS LYS GLU LYS TYR PHE SER GLY PRO SEQRES 49 B 669 LYS PRO LYS ALA VAL LEU ASN GLN PHE ARG THR ASP LEU SEQRES 50 B 669 GLU LYS LEU GLU LYS GLU ILE THR ALA ARG ASN GLU GLN SEQRES 51 B 669 LEU ASP TRP PRO TYR GLU TYR LEU LYS PRO SER CYS ILE SEQRES 52 B 669 GLU ASN SER VAL THR ILE HET FE2 A 901 1 HET FE2 B 901 1 HETNAM FE2 FE (II) ION FORMUL 3 FE2 2(FE 2+) HELIX 1 AA1 ASP A 122 TYR A 139 1 18 HELIX 2 AA2 ARG A 156 LEU A 160 5 5 HELIX 3 AA3 PRO A 161 ARG A 165 5 5 HELIX 4 AA4 HIS A 167 THR A 192 1 26 HELIX 5 AA5 CYS A 199 PHE A 207 5 9 HELIX 6 AA6 SER A 212 TRP A 222 1 11 HELIX 7 AA7 ASP A 224 GLY A 235 1 12 HELIX 8 AA8 MET A 257 ASN A 270 1 14 HELIX 9 AA9 ILE A 279 ASP A 282 5 4 HELIX 10 AB1 PRO A 336 ILE A 357 1 22 HELIX 11 AB2 THR A 364 LEU A 379 1 16 HELIX 12 AB3 HIS A 383 ILE A 390 1 8 HELIX 13 AB4 PRO A 391 ARG A 394 5 4 HELIX 14 AB5 TYR A 395 GLN A 406 1 12 HELIX 15 AB6 ILE A 413 VAL A 418 1 6 HELIX 16 AB7 GLY A 423 GLN A 435 1 13 HELIX 17 AB8 CYS A 442 ARG A 450 1 9 HELIX 18 AB9 ALA A 458 TYR A 483 1 26 HELIX 19 AC1 ARG A 485 GLY A 491 1 7 HELIX 20 AC2 ASP A 492 GLU A 504 1 13 HELIX 21 AC3 GLN A 509 GLY A 514 5 6 HELIX 22 AC4 SER A 521 THR A 537 1 17 HELIX 23 AC5 THR A 537 GLN A 545 1 9 HELIX 24 AC6 GLY A 546 ALA A 552 1 7 HELIX 25 AC7 TRP A 553 ALA A 557 5 5 HELIX 26 AC8 THR A 573 LEU A 581 1 9 HELIX 27 AC9 ASP A 583 ARG A 599 1 17 HELIX 28 AD1 GLY A 617 GLU A 643 1 27 HELIX 29 AD2 ASP B 122 TYR B 139 1 18 HELIX 30 AD3 GLU B 175 LEU B 194 1 20 HELIX 31 AD4 CYS B 199 ASP B 204 5 6 HELIX 32 AD5 SER B 212 TRP B 222 1 11 HELIX 33 AD6 ASP B 224 GLY B 235 1 12 HELIX 34 AD7 MET B 257 ASN B 270 1 14 HELIX 35 AD8 ILE B 279 ASP B 282 5 4 HELIX 36 AD9 PRO B 336 ILE B 357 1 22 HELIX 37 AE1 THR B 364 LEU B 379 1 16 HELIX 38 AE2 HIS B 383 ILE B 390 1 8 HELIX 39 AE3 TYR B 395 GLN B 406 1 12 HELIX 40 AE4 GLY B 412 VAL B 418 1 7 HELIX 41 AE5 GLY B 423 GLN B 435 1 13 HELIX 42 AE6 CYS B 442 ARG B 450 1 9 HELIX 43 AE7 ALA B 458 TYR B 483 1 26 HELIX 44 AE8 ARG B 485 GLY B 491 1 7 HELIX 45 AE9 ASP B 492 GLU B 504 1 13 HELIX 46 AF1 GLN B 509 GLY B 514 5 6 HELIX 47 AF2 SER B 521 THR B 537 1 17 HELIX 48 AF3 THR B 537 GLN B 545 1 9 HELIX 49 AF4 GLY B 546 LEU B 548 5 3 HELIX 50 AF5 TRP B 553 ALA B 557 5 5 HELIX 51 AF6 THR B 573 LEU B 581 1 9 HELIX 52 AF7 ASP B 583 SER B 598 1 16 HELIX 53 AF8 GLY B 617 GLU B 643 1 27 SHEET 1 AA1 4 GLU A 47 ASP A 52 0 SHEET 2 AA1 4 ARG A 3 LEU A 14 -1 N TYR A 4 O HIS A 51 SHEET 3 AA1 4 ALA A 75 GLN A 84 -1 O PHE A 77 N ALA A 12 SHEET 4 AA1 4 VAL A 92 VAL A 100 -1 O CYS A 96 N ASP A 79 SHEET 1 AA2 4 GLU A 34 LEU A 39 0 SHEET 2 AA2 4 ASN A 20 GLY A 28 -1 N LEU A 24 O LEU A 35 SHEET 3 AA2 4 LEU A 60 HIS A 68 -1 O GLN A 61 N VAL A 27 SHEET 4 AA2 4 LEU A 106 PRO A 109 -1 O LEU A 106 N LEU A 65 SHEET 1 AA3 2 TRP A 141 ALA A 142 0 SHEET 2 AA3 2 THR A 151 ILE A 152 -1 O THR A 151 N ALA A 142 SHEET 1 AA4 5 ARG A 242 ARG A 243 0 SHEET 2 AA4 5 LEU A 273 ASP A 277 -1 O GLU A 275 N ARG A 242 SHEET 3 AA4 5 LEU A 300 MET A 305 -1 O LEU A 303 N PHE A 274 SHEET 4 AA4 5 LEU A 311 GLN A 317 -1 O MET A 314 N MET A 302 SHEET 5 AA4 5 LEU A 330 PHE A 331 -1 O PHE A 331 N ILE A 316 SHEET 1 AA5 2 VAL A 288 ILE A 289 0 SHEET 2 AA5 2 GLU A 292 LYS A 293 -1 O GLU A 292 N ILE A 289 SHEET 1 AA6 4 GLU B 47 ASP B 52 0 SHEET 2 AA6 4 ARG B 3 TRP B 13 -1 N ILE B 6 O PHE B 49 SHEET 3 AA6 4 TRP B 76 GLN B 84 -1 O PHE B 77 N ALA B 12 SHEET 4 AA6 4 VAL B 92 VAL B 100 -1 O VAL B 92 N VAL B 83 SHEET 1 AA7 4 GLU B 34 LEU B 39 0 SHEET 2 AA7 4 ASN B 20 GLY B 28 -1 N ASN B 20 O LEU B 39 SHEET 3 AA7 4 LEU B 60 HIS B 68 -1 O ARG B 66 N GLN B 23 SHEET 4 AA7 4 LEU B 106 PRO B 109 -1 O LEU B 106 N LEU B 65 SHEET 1 AA8 2 TRP B 141 ALA B 142 0 SHEET 2 AA8 2 THR B 151 ILE B 152 -1 O THR B 151 N ALA B 142 SHEET 1 AA9 5 ARG B 242 ARG B 243 0 SHEET 2 AA9 5 LEU B 273 ASP B 277 -1 O GLU B 275 N ARG B 242 SHEET 3 AA9 5 LEU B 300 MET B 305 -1 O LEU B 303 N PHE B 274 SHEET 4 AA9 5 LEU B 311 GLN B 317 -1 O MET B 314 N MET B 302 SHEET 5 AA9 5 LEU B 330 PHE B 331 -1 O PHE B 331 N ILE B 316 SHEET 1 AB1 2 VAL B 288 ILE B 289 0 SHEET 2 AB1 2 GLU B 292 LYS B 293 -1 O GLU B 292 N ILE B 289 LINK NE2 HIS A 360 FE FE2 A 901 1555 1555 2.13 LINK NE2 HIS A 365 FE FE2 A 901 1555 1555 2.13 LINK NE2 HIS A 540 FE FE2 A 901 1555 1555 2.13 LINK OXT ILE A 663 FE FE2 A 901 1555 1555 2.30 LINK NE2 HIS B 360 FE FE2 B 901 1555 1555 2.10 LINK NE2 HIS B 365 FE FE2 B 901 1555 1555 2.14 LINK NE2 HIS B 540 FE FE2 B 901 1555 1555 2.13 LINK OXT ILE B 663 FE FE2 B 901 1555 1555 2.07 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000