HEADER MEMBRANE PROTEIN 21-OCT-21 7Q1U TITLE STRUCTURE OF HEDGEHOG ACYLTRANSFERASE (HHAT) IN COMPLEX WITH MEGABODY TITLE 2 177 BOUND TO NON-HYDROLYSABLE PALMITOYL-COA (COMPOSITE MAP) CAVEAT 7Q1U HD6 A 603 HAS WRONG CHIRALITY AT ATOM CCA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN-CYSTEINE N-PALMITOYLTRANSFERASE HHAT; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HEDGEHOG ACYLTRANSFERASE,MELANOMA ANTIGEN RECOGNIZED BY T- COMPND 5 CELLS 2,MART-2,SKINNY HEDGEHOG PROTEIN 1; COMPND 6 EC: 2.3.1.-; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: MEGABODY 177; COMPND 10 CHAIN: B; COMPND 11 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: HHAT, MART2, SKI1; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK293S GNTI-/-; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PHR-CMV-TETO2; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K-12; SOURCE 12 ORGANISM_TAXID: 83333; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 EXPRESSION_SYSTEM_STRAIN: WK6; SOURCE 16 EXPRESSION_SYSTEM_PLASMID: PMESP23E2 KEYWDS HHAT, INHIBITOR, PALMITOYL-COA, CO ENZYME A, HEDGEHOG ACYL KEYWDS 2 TRANSFERASE, SONIC HEDGEHOG, SHH, MBOAT, MORPHOGEN, PALMITOYLATION, KEYWDS 3 SIGNALLING, ENDOPLASMIC RETICULUM, MEMBRANE PROTEIN, HEME, SMALL KEYWDS 4 MOLECULE BINDING, DRUG TARGET EXPDTA ELECTRON MICROSCOPY AUTHOR C.COUPLAND,L.CARRIQUE,C.SIEBOLD REVDAT 1 08-JUN-22 7Q1U 0 JRNL AUTH C.E.COUPLAND,S.A.ANDREI,T.B.ANSELL,L.CARRIQUE,P.KUMAR, JRNL AUTH 2 L.SEFER,R.A.SCHWAB,E.F.X.BYRNE,E.PARDON,J.STEYAERT, JRNL AUTH 3 A.I.MAGEE,T.LANYON-HOGG,M.S.P.SANSOM,E.W.TATE,C.SIEBOLD JRNL TITL STRUCTURE, MECHANISM, AND INHIBITION OF HEDGEHOG JRNL TITL 2 ACYLTRANSFERASE. JRNL REF MOL.CELL V. 81 5025 2021 JRNL REFN ISSN 1097-2765 JRNL PMID 34890564 JRNL DOI 10.1016/J.MOLCEL.2021.11.018 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : EPU, CRYOSPARC, UCSF CHIMERAX, REMARK 3 CRYOSPARC, CRYOSPARC, RELION, CRYOSPARC, REMARK 3 PHENIX, COOT REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : AB INITIO MODEL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : 56.000 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) : 2.700 REMARK 3 NUMBER OF PARTICLES : 238000 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: NULL REMARK 4 REMARK 4 7Q1U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-OCT-21. REMARK 100 THE DEPOSITION ID IS D_1292118645. 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 : HEDGEHOG ACYLTRANSFERASE (HHAT) REMARK 245 BOUND TO NON HYDROLYSABLE REMARK 245 PALMITOYL-COA IN COMPLEX WITH REMARK 245 MEGABODY 177; MEGABODY 177; REMARK 245 HEDGEHOG ACYLTRANSFERASE (HHAT) REMARK 245 BOUND TO NON HYDROLYSABLE REMARK 245 PALMITOYL-COA REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 4.00 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 : 3637 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 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) : 5480.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL 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 TRP A 189 REMARK 465 GLN A 190 REMARK 465 GLN A 191 REMARK 465 LEU A 192 REMARK 465 PRO A 193 REMARK 465 ALA A 194 REMARK 465 ALA A 195 REMARK 465 SER A 196 REMARK 465 GLY A 494 REMARK 465 THR A 495 REMARK 465 GLU A 496 REMARK 465 THR A 497 REMARK 465 SER A 498 REMARK 465 GLN A 499 REMARK 465 VAL A 500 REMARK 465 ALA A 501 REMARK 465 PRO A 502 REMARK 465 ALA A 503 REMARK 465 MET B 2 REMARK 465 LYS B 3 REMARK 465 TYR B 4 REMARK 465 LEU B 5 REMARK 465 LEU B 6 REMARK 465 PRO B 7 REMARK 465 THR B 8 REMARK 465 ALA B 9 REMARK 465 ALA B 10 REMARK 465 ALA B 11 REMARK 465 GLY B 12 REMARK 465 LEU B 13 REMARK 465 LEU B 14 REMARK 465 LEU B 15 REMARK 465 LEU B 16 REMARK 465 ALA B 17 REMARK 465 ALA B 18 REMARK 465 GLN B 19 REMARK 465 PRO B 20 REMARK 465 ALA B 21 REMARK 465 MET B 22 REMARK 465 ALA B 23 REMARK 465 GLN B 332 REMARK 465 ALA B 333 REMARK 465 SER B 334 REMARK 465 GLY B 335 REMARK 465 GLY B 336 REMARK 465 GLY B 337 REMARK 465 SER B 338 REMARK 465 GLY B 339 REMARK 465 GLY B 340 REMARK 465 GLY B 341 REMARK 465 GLY B 342 REMARK 465 SER B 343 REMARK 465 GLY B 344 REMARK 465 GLY B 345 REMARK 465 GLY B 346 REMARK 465 GLY B 347 REMARK 465 SER B 348 REMARK 465 GLY B 349 REMARK 465 SER B 914 REMARK 465 HIS B 915 REMARK 465 HIS B 916 REMARK 465 HIS B 917 REMARK 465 HIS B 918 REMARK 465 HIS B 919 REMARK 465 HIS B 920 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 OG SER B 315 HD21 ASN B 642 1.55 REMARK 500 O TYR B 752 H GLN B 756 1.56 REMARK 500 HE2 HIS B 890 OD1 ASN B 902 1.57 REMARK 500 O TYR B 831 H TYR B 888 1.58 REMARK 500 HH TYR A 207 O LEU A 220 1.58 REMARK 500 OH TYR A 207 O LEU A 220 2.14 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 SER A 198 -5.96 74.09 REMARK 500 TYR A 199 35.28 -140.83 REMARK 500 PHE A 209 51.93 -93.01 REMARK 500 ASN A 216 -4.09 68.42 REMARK 500 VAL A 350 -52.31 -126.64 REMARK 500 SER B 57 147.11 -173.24 REMARK 500 LEU B 236 63.28 60.43 REMARK 500 ASP B 249 -2.03 79.76 REMARK 500 ASP B 294 30.29 -95.84 REMARK 500 ALA B 363 72.50 -155.67 REMARK 500 ASP B 623 58.50 -95.33 REMARK 500 SER B 665 -168.74 -78.59 REMARK 500 ASN B 685 62.61 -151.38 REMARK 500 ASP B 711 51.53 -93.04 REMARK 500 THR B 739 -168.78 -118.98 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 602 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 324 SG REMARK 620 2 HEM A 602 NA 87.4 REMARK 620 3 HEM A 602 NB 93.9 87.9 REMARK 620 4 HEM A 602 NC 94.9 175.5 88.1 REMARK 620 5 HEM A 602 ND 89.0 92.4 177.2 91.5 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-13764 RELATED DB: EMDB REMARK 900 STRUCTURE OF HEDGEHOG ACYLTRANSFERASE (HHAT) IN COMPLEX WITH REMARK 900 MEGABODY 177 BOUND TO NON-HYDROLYSABLE PALMITOYL-COA - COMPOSITE MAP REMARK 900 RELATED ID: EMD-13841 RELATED DB: EMDB REMARK 900 COMPONENT MAP REMARK 900 RELATED ID: EMD-13842 RELATED DB: EMDB REMARK 900 COMPONENT MAP REMARK 900 RELATED ID: EMD-14578 RELATED DB: EMDB REMARK 900 CONSENSUS MAP REMARK 900 RELATED ID: 7Q1U RELATED DB: PDB REMARK 900 COMPOSITE MODEL DBREF 7Q1U A 1 493 UNP Q5VTY9 HHAT_HUMAN 1 493 DBREF 7Q1U B 2 920 PDB 7Q1U 7Q1U 2 920 SEQADV 7Q1U ASN A 182 UNP Q5VTY9 SER 182 VARIANT SEQADV 7Q1U GLY A 494 UNP Q5VTY9 EXPRESSION TAG SEQADV 7Q1U THR A 495 UNP Q5VTY9 EXPRESSION TAG SEQADV 7Q1U GLU A 496 UNP Q5VTY9 EXPRESSION TAG SEQADV 7Q1U THR A 497 UNP Q5VTY9 EXPRESSION TAG SEQADV 7Q1U SER A 498 UNP Q5VTY9 EXPRESSION TAG SEQADV 7Q1U GLN A 499 UNP Q5VTY9 EXPRESSION TAG SEQADV 7Q1U VAL A 500 UNP Q5VTY9 EXPRESSION TAG SEQADV 7Q1U ALA A 501 UNP Q5VTY9 EXPRESSION TAG SEQADV 7Q1U PRO A 502 UNP Q5VTY9 EXPRESSION TAG SEQADV 7Q1U ALA A 503 UNP Q5VTY9 EXPRESSION TAG SEQRES 1 A 503 MET LEU PRO ARG TRP GLU LEU ALA LEU TYR LEU LEU ALA SEQRES 2 A 503 SER LEU GLY PHE HIS PHE TYR SER PHE TYR GLU VAL TYR SEQRES 3 A 503 LYS VAL SER ARG GLU HIS GLU GLU GLU LEU ASP GLN GLU SEQRES 4 A 503 PHE GLU LEU GLU THR ASP THR LEU PHE GLY GLY LEU LYS SEQRES 5 A 503 LYS ASP ALA THR ASP PHE GLU TRP SER PHE TRP MET GLU SEQRES 6 A 503 TRP GLY LYS GLN TRP LEU VAL TRP LEU LEU LEU GLY HIS SEQRES 7 A 503 MET VAL VAL SER GLN MET ALA THR LEU LEU ALA ARG LYS SEQRES 8 A 503 HIS ARG PRO TRP ILE LEU MET LEU TYR GLY MET TRP ALA SEQRES 9 A 503 CYS TRP CYS VAL LEU GLY THR PRO GLY VAL ALA MET VAL SEQRES 10 A 503 LEU LEU HIS THR THR ILE SER PHE CYS VAL ALA GLN PHE SEQRES 11 A 503 ARG SER GLN LEU LEU THR TRP LEU CYS SER LEU LEU LEU SEQRES 12 A 503 LEU SER THR LEU ARG LEU GLN GLY VAL GLU GLU VAL LYS SEQRES 13 A 503 ARG ARG TRP TYR LYS THR GLU ASN GLU TYR TYR LEU LEU SEQRES 14 A 503 GLN PHE THR LEU THR VAL ARG CYS LEU TYR TYR THR ASN SEQRES 15 A 503 PHE SER LEU GLU LEU CYS TRP GLN GLN LEU PRO ALA ALA SEQRES 16 A 503 SER THR SER TYR SER PHE PRO TRP MET LEU ALA TYR VAL SEQRES 17 A 503 PHE TYR TYR PRO VAL LEU HIS ASN GLY PRO ILE LEU SER SEQRES 18 A 503 PHE SER GLU PHE ILE LYS GLN MET GLN GLN GLN GLU HIS SEQRES 19 A 503 ASP SER LEU LYS ALA SER LEU CYS VAL LEU ALA LEU GLY SEQRES 20 A 503 LEU GLY ARG LEU LEU CYS TRP TRP TRP LEU ALA GLU LEU SEQRES 21 A 503 MET ALA HIS LEU MET TYR MET HIS ALA ILE TYR SER SER SEQRES 22 A 503 ILE PRO LEU LEU GLU THR VAL SER CYS TRP THR LEU GLY SEQRES 23 A 503 GLY LEU ALA LEU ALA GLN VAL LEU PHE PHE TYR VAL LYS SEQRES 24 A 503 TYR LEU VAL LEU PHE GLY VAL PRO ALA LEU LEU MET ARG SEQRES 25 A 503 LEU ASP GLY LEU THR PRO PRO ALA LEU PRO ARG CYS VAL SEQRES 26 A 503 SER THR MET PHE SER PHE THR GLY MET TRP ARG TYR PHE SEQRES 27 A 503 ASP VAL GLY LEU HIS ASN PHE LEU ILE ARG TYR VAL TYR SEQRES 28 A 503 ILE PRO VAL GLY GLY SER GLN HIS GLY LEU LEU GLY THR SEQRES 29 A 503 LEU PHE SER THR ALA MET THR PHE ALA PHE VAL SER TYR SEQRES 30 A 503 TRP HIS GLY GLY TYR ASP TYR LEU TRP P1L TRP ALA ALA SEQRES 31 A 503 LEU ASN TRP LEU GLY VAL THR VAL GLU ASN GLY VAL ARG SEQRES 32 A 503 ARG LEU VAL GLU THR PRO CYS ILE GLN ASP SER LEU ALA SEQRES 33 A 503 ARG TYR PHE SER PRO GLN ALA ARG ARG ARG PHE HIS ALA SEQRES 34 A 503 ALA LEU ALA SER CYS SER THR SER MET LEU ILE LEU SER SEQRES 35 A 503 ASN LEU VAL PHE LEU GLY GLY ASN GLU VAL GLY LYS THR SEQRES 36 A 503 TYR TRP ASN ARG ILE PHE ILE GLN GLY TRP PRO TRP VAL SEQRES 37 A 503 THR LEU SER VAL LEU GLY PHE LEU TYR CYS TYR SER HIS SEQRES 38 A 503 VAL GLY ILE ALA TRP ALA GLN THR TYR ALA THR ASP GLY SEQRES 39 A 503 THR GLU THR SER GLN VAL ALA PRO ALA SEQRES 1 B 919 MET LYS TYR LEU LEU PRO THR ALA ALA ALA GLY LEU LEU SEQRES 2 B 919 LEU LEU ALA ALA GLN PRO ALA MET ALA GLN VAL GLN LEU SEQRES 3 B 919 VAL GLU SER GLY GLY GLY LEU VAL LYS GLU GLU THR GLN SEQRES 4 B 919 SER GLY LEU ASN ASN TYR ALA ARG VAL VAL GLU LYS GLY SEQRES 5 B 919 GLN TYR ASP SER LEU GLU ILE PRO ALA GLN VAL ALA ALA SEQRES 6 B 919 SER TRP GLU SER GLY ARG ASP ASP ALA ALA VAL PHE GLY SEQRES 7 B 919 PHE ILE ASP LYS GLU GLN LEU ASP LYS TYR VAL ALA ASN SEQRES 8 B 919 GLY GLY LYS ARG SER ASP TRP THR VAL LYS PHE ALA GLU SEQRES 9 B 919 ASN ARG SER GLN ASP GLY THR LEU LEU GLY TYR SER LEU SEQRES 10 B 919 LEU GLN GLU SER VAL ASP GLN ALA SER TYR MET TYR SER SEQRES 11 B 919 ASP ASN HIS TYR LEU ALA GLU MET ALA THR ILE LEU GLY SEQRES 12 B 919 LYS PRO GLU GLU ALA LYS ARG TYR ARG GLN LEU ALA GLN SEQRES 13 B 919 GLN LEU ALA ASP TYR ILE ASN THR CYS MET PHE ASP PRO SEQRES 14 B 919 THR THR GLN PHE TYR TYR ASP VAL ARG ILE GLU ASP LYS SEQRES 15 B 919 PRO LEU ALA ASN GLY CYS ALA GLY LYS PRO ILE VAL GLU SEQRES 16 B 919 ARG GLY LYS GLY PRO GLU GLY TRP SER PRO LEU PHE ASN SEQRES 17 B 919 GLY ALA ALA THR GLN ALA ASN ALA ASP ALA VAL VAL LYS SEQRES 18 B 919 VAL MET LEU ASP PRO LYS GLU PHE ASN THR PHE VAL PRO SEQRES 19 B 919 LEU GLY THR ALA ALA LEU THR ASN PRO ALA PHE GLY ALA SEQRES 20 B 919 ASP ILE TYR TRP ARG GLY ARG VAL TRP VAL ASP GLN PHE SEQRES 21 B 919 TRP PHE GLY LEU LYS GLY MET GLU ARG TYR GLY TYR ARG SEQRES 22 B 919 ASP ASP ALA LEU LYS LEU ALA ASP THR PHE PHE ARG HIS SEQRES 23 B 919 ALA LYS GLY LEU THR ALA ASP GLY PRO ILE GLN GLU ASN SEQRES 24 B 919 TYR ASN PRO LEU THR GLY ALA GLN GLN GLY ALA PRO ASN SEQRES 25 B 919 PHE SER TRP SER ALA ALA HIS LEU TYR MET LEU TYR ASN SEQRES 26 B 919 ASP PHE PHE ARG LYS GLN ALA SER GLY GLY GLY SER GLY SEQRES 27 B 919 GLY GLY GLY SER GLY GLY GLY GLY SER GLY ASN ALA ASP SEQRES 28 B 919 ASN TYR LYS ASN VAL ILE ASN ARG THR GLY ALA PRO GLN SEQRES 29 B 919 TYR MET LYS ASP TYR ASP TYR ASP ASP HIS GLN ARG PHE SEQRES 30 B 919 ASN PRO PHE PHE ASP LEU GLY ALA TRP HIS GLY HIS LEU SEQRES 31 B 919 LEU PRO ASP GLY PRO ASN THR MET GLY GLY PHE PRO GLY SEQRES 32 B 919 VAL ALA LEU LEU THR GLU GLU TYR ILE ASN PHE MET ALA SEQRES 33 B 919 SER ASN PHE ASP ARG LEU THR VAL TRP GLN ASP GLY LYS SEQRES 34 B 919 LYS VAL ASP PHE THR LEU GLU ALA TYR SER ILE PRO GLY SEQRES 35 B 919 ALA LEU VAL GLN LYS LEU THR ALA LYS ASP VAL GLN VAL SEQRES 36 B 919 GLU MET THR LEU ARG PHE ALA THR PRO ARG THR SER LEU SEQRES 37 B 919 LEU GLU THR LYS ILE THR SER ASN LYS PRO LEU ASP LEU SEQRES 38 B 919 VAL TRP ASP GLY GLU LEU LEU GLU LYS LEU GLU ALA LYS SEQRES 39 B 919 GLU GLY LYS PRO LEU SER ASP LYS THR ILE ALA GLY GLU SEQRES 40 B 919 TYR PRO ASP TYR GLN ARG LYS ILE SER ALA THR ARG ASP SEQRES 41 B 919 GLY LEU LYS VAL THR PHE GLY LYS VAL ARG ALA THR TRP SEQRES 42 B 919 ASP LEU LEU THR SER GLY GLU SER GLU TYR GLN VAL HIS SEQRES 43 B 919 LYS SER LEU PRO VAL GLN THR GLU ILE ASN GLY ASN ARG SEQRES 44 B 919 PHE THR SER LYS ALA HIS ILE ASN GLY SER THR THR LEU SEQRES 45 B 919 TYR THR THR TYR SER HIS LEU LEU THR ALA GLN GLU VAL SEQRES 46 B 919 SER LYS GLU GLN MET GLN ILE ARG ASP ILE LEU ALA ARG SEQRES 47 B 919 PRO ALA PHE TYR LEU THR ALA SER GLN GLN ARG TRP GLU SEQRES 48 B 919 GLU TYR LEU LYS LYS GLY LEU THR ASN PRO ASP ALA THR SEQRES 49 B 919 PRO GLU GLN THR ARG VAL ALA VAL LYS ALA ILE GLU THR SEQRES 50 B 919 LEU ASN GLY ASN TRP ARG SER PRO GLY GLY ALA VAL LYS SEQRES 51 B 919 PHE ASN THR VAL THR PRO SER VAL THR GLY ARG TRP PHE SEQRES 52 B 919 SER GLY ASN GLN THR TRP PRO TRP ASP THR TRP LYS GLN SEQRES 53 B 919 ALA PHE ALA MET ALA HIS PHE ASN PRO ASP ILE ALA LYS SEQRES 54 B 919 GLU ASN ILE ARG ALA VAL PHE SER TRP GLN ILE GLN PRO SEQRES 55 B 919 GLY ASP SER VAL ARG PRO GLN ASP VAL GLY PHE VAL PRO SEQRES 56 B 919 ASP LEU ILE ALA TRP ASN LEU SER PRO GLU ARG GLY GLY SEQRES 57 B 919 ASP GLY GLY ASN TRP ASN GLU ARG ASN THR LYS PRO SER SEQRES 58 B 919 LEU ALA ALA TRP SER VAL MET GLU VAL TYR ASN VAL THR SEQRES 59 B 919 GLN ASP LYS THR TRP VAL ALA GLU MET TYR PRO LYS LEU SEQRES 60 B 919 VAL ALA TYR HIS ASP TRP TRP LEU ARG ASN ARG ASP HIS SEQRES 61 B 919 ASN GLY ASN GLY VAL PRO GLU TYR GLY ALA THR ARG ASP SEQRES 62 B 919 LYS ALA HIS ASN THR GLU SER GLY GLU MET LEU PHE THR SEQRES 63 B 919 VAL LYS LYS SER LEU ARG LEU SER CYS THR ALA SER GLY SEQRES 64 B 919 ALA ILE PHE SER THR TYR ASP VAL SER TRP TYR ARG GLN SEQRES 65 B 919 ALA PRO GLU LYS PRO ARG GLU LEU VAL ALA ILE ILE THR SEQRES 66 B 919 ARG GLY GLY ASN THR HIS TYR ALA ASP THR VAL LYS GLY SEQRES 67 B 919 ARG PHE THR ILE SER ARG ASP ASN ALA LYS LYS THR VAL SEQRES 68 B 919 ASN LEU GLN MET ASN SER LEU LYS PRO GLU ASP THR ALA SEQRES 69 B 919 VAL TYR TYR CYS HIS ALA GLY VAL GLN GLY ALA MET LEU SEQRES 70 B 919 GLY PRO ARG ASN TYR TRP GLY GLN GLY THR GLN VAL THR SEQRES 71 B 919 VAL SER SER HIS HIS HIS HIS HIS HIS MODRES 7Q1U P1L A 387 CYS MODIFIED RESIDUE HET P1L A 387 57 HET CLR A 601 74 HET HEM A 602 43 HET HD6 A 603 128 HET MG A 604 1 HET PLM A 605 49 HET PLM A 606 49 HETNAM P1L S-PALMITOYL-L-CYSTEINE HETNAM CLR CHOLESTEROL HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM HD6 [[(2~{R},3~{S},4~{R},5~{R})-5-(6-AMINOPURIN-9-YL)-4- HETNAM 2 HD6 OXIDANYL-3-PHOSPHONOOXY-OXOLAN-2-YL]METHOXY-OXIDANYL- HETNAM 3 HD6 PHOSPHORYL] [(3~{S})-4-[[3-(2- HETNAM 4 HD6 HEXADECYLSULFANYLETHYLAMINO)-3-OXIDANYLIDENE- HETNAM 5 HD6 PROPYL]AMINO]-2,2-DIMETHYL-3-OXIDANYL-4-OXIDANYLIDENE- HETNAM 6 HD6 BUTYL] HYDROGEN PHOSPHATE HETNAM MG MAGNESIUM ION HETNAM PLM PALMITIC ACID HETSYN HEM HEME FORMUL 1 P1L C19 H37 N O3 S FORMUL 3 CLR C27 H46 O FORMUL 4 HEM C34 H32 FE N4 O4 FORMUL 5 HD6 C37 H68 N7 O16 P3 S FORMUL 6 MG MG 2+ FORMUL 7 PLM 2(C16 H32 O2) HELIX 1 AA1 PRO A 3 HIS A 32 1 30 HELIX 2 AA2 HIS A 32 GLU A 41 1 10 HELIX 3 AA3 ASP A 57 TRP A 70 1 14 HELIX 4 AA4 TRP A 70 ALA A 89 1 20 HELIX 5 AA5 HIS A 92 PHE A 130 1 39 HELIX 6 AA6 SER A 132 LEU A 147 1 16 HELIX 7 AA7 LEU A 149 TYR A 160 1 12 HELIX 8 AA8 THR A 162 CYS A 188 1 27 HELIX 9 AA9 SER A 200 PHE A 209 1 10 HELIX 10 AB1 TYR A 210 LEU A 214 5 5 HELIX 11 AB2 SER A 221 GLN A 230 1 10 HELIX 12 AB3 SER A 236 MET A 265 1 30 HELIX 13 AB4 TYR A 266 SER A 273 1 8 HELIX 14 AB5 SER A 273 GLU A 278 1 6 HELIX 15 AB6 SER A 281 GLY A 315 1 35 HELIX 16 AB7 CYS A 324 MET A 328 5 5 HELIX 17 AB8 SER A 330 PHE A 338 1 9 HELIX 18 AB9 ASP A 339 VAL A 350 1 12 HELIX 19 AC1 HIS A 359 HIS A 379 1 21 HELIX 20 AC2 TYR A 382 THR A 408 1 27 HELIX 21 AC3 THR A 408 PHE A 419 1 12 HELIX 22 AC4 SER A 420 ILE A 462 1 43 HELIX 23 AC5 TRP A 467 ALA A 491 1 25 HELIX 24 AC6 GLY B 42 GLY B 53 1 12 HELIX 25 AC7 ILE B 60 SER B 70 1 11 HELIX 26 AC8 ALA B 75 GLY B 79 5 5 HELIX 27 AC9 ASP B 82 ASN B 92 1 11 HELIX 28 AD1 LYS B 95 THR B 100 5 6 HELIX 29 AD2 SER B 122 LEU B 143 1 22 HELIX 30 AD3 LYS B 145 MET B 167 1 23 HELIX 31 AD4 GLY B 200 GLY B 203 5 4 HELIX 32 AD5 TRP B 204 ASN B 209 1 6 HELIX 33 AD6 THR B 213 LEU B 225 1 13 HELIX 34 AD7 VAL B 258 TYR B 271 1 14 HELIX 35 AD8 TYR B 273 ALA B 288 1 16 HELIX 36 AD9 PHE B 314 PHE B 328 1 15 HELIX 37 AE1 ASN B 350 TYR B 354 5 5 HELIX 38 AE2 THR B 504 TYR B 509 1 6 HELIX 39 AE3 THR B 582 ARG B 599 1 18 HELIX 40 AE4 ARG B 599 LEU B 619 1 21 HELIX 41 AE5 THR B 625 ASN B 642 1 18 HELIX 42 AE6 TRP B 670 ALA B 682 1 13 HELIX 43 AE7 ASN B 685 TRP B 699 1 15 HELIX 44 AE8 SER B 724 GLY B 728 5 5 HELIX 45 AE9 LEU B 743 GLN B 756 1 14 HELIX 46 AF1 ASP B 757 ARG B 779 1 23 HELIX 47 AF2 ILE B 822 TYR B 826 5 5 HELIX 48 AF3 LYS B 880 THR B 884 5 5 HELIX 49 AF4 GLY B 895 GLY B 899 5 5 SHEET 1 AA1 2 GLU A 43 THR A 44 0 SHEET 2 AA1 2 LYS A 52 LYS A 53 -1 O LYS A 53 N GLU A 43 SHEET 1 AA2 4 GLN B 26 SER B 30 0 SHEET 2 AA2 4 LEU B 812 SER B 819 -1 O SER B 815 N SER B 30 SHEET 3 AA2 4 THR B 871 MET B 876 -1 O MET B 876 N LEU B 812 SHEET 4 AA2 4 PHE B 861 ASP B 866 -1 N THR B 862 O GLN B 875 SHEET 1 AA3 6 LEU B 34 VAL B 35 0 SHEET 2 AA3 6 THR B 908 VAL B 912 1 O THR B 911 N VAL B 35 SHEET 3 AA3 6 ALA B 885 GLY B 892 -1 N TYR B 887 O THR B 908 SHEET 4 AA3 6 VAL B 828 GLN B 833 -1 N TYR B 831 O TYR B 888 SHEET 5 AA3 6 GLU B 840 ILE B 845 -1 O GLU B 840 N ARG B 832 SHEET 6 AA3 6 THR B 851 TYR B 853 -1 O HIS B 852 N ILE B 844 SHEET 1 AA4 4 LEU B 34 VAL B 35 0 SHEET 2 AA4 4 THR B 908 VAL B 912 1 O THR B 911 N VAL B 35 SHEET 3 AA4 4 ALA B 885 GLY B 892 -1 N TYR B 887 O THR B 908 SHEET 4 AA4 4 ASN B 902 TRP B 904 -1 O TYR B 903 N ALA B 891 SHEET 1 AA5 3 GLU B 38 SER B 41 0 SHEET 2 AA5 3 LEU B 805 LYS B 809 -1 O VAL B 808 N GLU B 38 SHEET 3 AA5 3 SER B 57 GLU B 59 -1 N SER B 57 O LYS B 809 SHEET 1 AA6 3 PHE B 103 ARG B 107 0 SHEET 2 AA6 3 LEU B 113 LEU B 118 -1 O GLY B 115 N ASN B 106 SHEET 3 AA6 3 GLY B 790 ALA B 791 -1 O ALA B 791 N TYR B 116 SHEET 1 AA7 2 GLN B 120 GLU B 121 0 SHEET 2 AA7 2 VAL B 178 ARG B 179 -1 O VAL B 178 N GLU B 121 SHEET 1 AA8 2 PHE B 168 ASP B 169 0 SHEET 2 AA8 2 PHE B 174 TYR B 175 -1 O PHE B 174 N ASP B 169 SHEET 1 AA9 3 VAL B 256 TRP B 257 0 SHEET 2 AA9 3 ASN B 300 TYR B 301 -1 O TYR B 301 N VAL B 256 SHEET 3 AA9 3 GLN B 308 GLN B 309 -1 O GLN B 309 N ASN B 300 SHEET 1 AB1 3 TYR B 366 TYR B 370 0 SHEET 2 AB1 3 LYS B 491 LYS B 495 1 O LEU B 492 N LYS B 368 SHEET 3 AB1 3 LYS B 498 PRO B 499 -1 O LYS B 498 N LYS B 495 SHEET 1 AB2 3 HIS B 388 HIS B 390 0 SHEET 2 AB2 3 VAL B 405 THR B 409 -1 O ALA B 406 N GLY B 389 SHEET 3 AB2 3 TYR B 412 PHE B 415 -1 O ASN B 414 N LEU B 407 SHEET 1 AB3 5 LYS B 430 LYS B 431 0 SHEET 2 AB3 5 ARG B 422 GLN B 427 -1 N GLN B 427 O LYS B 430 SHEET 3 AB3 5 LEU B 480 GLU B 487 -1 O VAL B 483 N THR B 424 SHEET 4 AB3 5 ARG B 560 ILE B 567 -1 O SER B 563 N TRP B 484 SHEET 5 AB3 5 GLN B 553 ASN B 557 -1 N ASN B 557 O ARG B 560 SHEET 1 AB4 8 THR B 435 ILE B 441 0 SHEET 2 AB4 8 ALA B 444 THR B 450 -1 O VAL B 446 N TYR B 439 SHEET 3 AB4 8 GLN B 455 PHE B 462 -1 O VAL B 456 N LEU B 449 SHEET 4 AB4 8 THR B 467 THR B 475 -1 O THR B 475 N GLN B 455 SHEET 5 AB4 8 THR B 571 LEU B 580 -1 O THR B 575 N LEU B 470 SHEET 6 AB4 8 GLU B 543 LYS B 548 -1 N GLU B 543 O LEU B 580 SHEET 7 AB4 8 LEU B 523 THR B 526 -1 N LEU B 523 O VAL B 546 SHEET 8 AB4 8 LYS B 515 ALA B 518 -1 N SER B 517 O LYS B 524 SHEET 1 AB5 2 ARG B 531 ALA B 532 0 SHEET 2 AB5 2 LEU B 536 LEU B 537 -1 O LEU B 536 N ALA B 532 SHEET 1 AB6 2 TRP B 643 ARG B 644 0 SHEET 2 AB6 2 THR B 654 VAL B 655 -1 O THR B 654 N ARG B 644 SSBOND 1 CYS B 166 CYS B 189 1555 1555 2.03 SSBOND 2 CYS B 816 CYS B 889 1555 1555 2.03 LINK C TRP A 386 N P1L A 387 1555 1555 1.33 LINK C P1L A 387 N TRP A 388 1555 1555 1.33 LINK SG CYS A 324 FE HEM A 602 1555 1555 2.32 LINK OAU HD6 A 603 MG MG A 604 1555 1555 2.68 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