HEADER MEMBRANE PROTEIN 17-JAN-13 2M3G TITLE STRUCTURE OF ANABAENA SENSORY RHODOPSIN DETERMINED BY SOLID STATE NMR TITLE 2 SPECTROSCOPY COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANABAENA SENSORY RHODOPSIN; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: UNP RESIDUES 1-229; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NOSTOC SP. PCC 7120; SOURCE 3 ORGANISM_COMMON: CYANOBACTERIA; SOURCE 4 ORGANISM_TAXID: 103690; SOURCE 5 STRAIN: PCC7120; SOURCE 6 GENE: ALR3165; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21 CODONPLUS-RIL; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PMS107 KEYWDS SOLID STATE NMR, ANABAENA SENSORY RHODOPSIN, MAS NMR, TRIMERS, KEYWDS 2 MEMBRANE PROTEIN EXPDTA SOLID-STATE NMR NUMMDL 10 AUTHOR S.WANG,R.A.MUNRO,L.SHI,I.KAWAMURA,T.OKITSU,A.WADA,S.KIM,K.JUNG, AUTHOR 2 L.S.BROWN,V.LADIZHANSKY REVDAT 6 14-JUN-23 2M3G 1 REMARK SEQADV LINK REVDAT 5 17-JUN-15 2M3G 1 ATOM FORMUL HET HETATM REVDAT 4 09-OCT-13 2M3G 1 JRNL REVDAT 3 18-SEP-13 2M3G 1 JRNL REVDAT 2 28-AUG-13 2M3G 1 COMPND EXPDTA KEYWDS REMARK REVDAT 1 21-AUG-13 2M3G 0 JRNL AUTH S.WANG,R.A.MUNRO,L.SHI,I.KAWAMURA,T.OKITSU,A.WADA,S.Y.KIM, JRNL AUTH 2 K.H.JUNG,L.S.BROWN,V.LADIZHANSKY JRNL TITL SOLID-STATE NMR SPECTROSCOPY STRUCTURE DETERMINATION OF A JRNL TITL 2 LIPID-EMBEDDED HEPTAHELICAL MEMBRANE PROTEIN. JRNL REF NAT.METHODS V. 10 1007 2013 JRNL REFN ISSN 1548-7091 JRNL PMID 24013819 JRNL DOI 10.1038/NMETH.2635 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TOPSPIN, CNS REMARK 3 AUTHORS : BRUKER BIOSPIN (TOPSPIN), BRUNGER, ADAMS, CLORE, REMARK 3 GROS, NILGES AND READ (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2M3G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JAN-13. REMARK 100 THE DEPOSITION ID IS D_1000103160. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 278 REMARK 210 PH : 9.0 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 2 W/V [U-100% 13C; U-100% 15N] REMARK 210 ASR, 0.9 W/V [U-100% 13C; U-100% REMARK 210 15N] DMPC, 0.1 W/V [U-100% 13C; REMARK 210 U-100% 15N] DMPA, DMPC/DMPA; 2 W/ REMARK 210 V ALTERNATELY LABELED BY 2-13C REMARK 210 GLYCEROL AND U- 15N ASR, 0.9 W/V REMARK 210 [U-100% 13C; U-100% 15N] DMPC, REMARK 210 0.1 W/V [U-100% 13C; U-100% 15N] REMARK 210 DMPA, DMPC/DMPA; 2 W/V 1,3-C13- REMARK 210 GLYCEROL LABELED AND U-N15 REMARK 210 LABELED ASR, 0.9 W/V [U-100% 13C; REMARK 210 U-100% 15N] DMPC, 0.1 W/V [U- REMARK 210 100% 13C; U-100% 15N] DMPA, DMPC/ REMARK 210 DMPA REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NCA; 2D NCO; 3D CONCA; 3D REMARK 210 NCACX; 3D NCOCX; 2D CC (DARR); REMARK 210 CHHC; HBR2-NCOCX REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE, CARA, ARIA, CNS REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 217 REMARK 217 SOLID STATE NMR STUDY REMARK 217 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLID REMARK 217 STATE NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 217 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 217 THESE RECORDS ARE MEANINGLESS. 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-10 REMARK 465 RES C SSSEQI REMARK 465 HIS A 230 REMARK 465 HIS A 231 REMARK 465 HIS A 232 REMARK 465 HIS A 233 REMARK 465 HIS A 234 REMARK 465 HIS A 235 REMARK 465 HIS B 230 REMARK 465 HIS B 231 REMARK 465 HIS B 232 REMARK 465 HIS B 233 REMARK 465 HIS B 234 REMARK 465 HIS B 235 REMARK 465 HIS C 230 REMARK 465 HIS C 231 REMARK 465 HIS C 232 REMARK 465 HIS C 233 REMARK 465 HIS C 234 REMARK 465 HIS C 235 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 C LEU A 25 H SER A 26 1.35 REMARK 500 C SER A 209 H LYS A 210 1.35 REMARK 500 C SER B 209 H LYS B 210 1.37 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 1 SER A 5 -80.40 -127.85 REMARK 500 1 ASN A 28 131.36 -172.31 REMARK 500 1 HIS A 69 57.89 -106.11 REMARK 500 1 LYS A 96 -70.59 -142.75 REMARK 500 1 LEU A 121 34.21 -86.68 REMARK 500 1 ILE A 184 -81.12 -55.74 REMARK 500 1 ARG A 222 75.84 50.74 REMARK 500 1 LEU A 224 80.94 59.86 REMARK 500 1 ASN A 225 -168.34 -104.82 REMARK 500 1 ASP A 226 51.72 -165.52 REMARK 500 1 ARG A 228 -26.47 -145.01 REMARK 500 1 LEU B 3 -170.82 59.22 REMARK 500 1 LEU B 6 38.11 -97.10 REMARK 500 1 ASN B 28 -154.18 -66.39 REMARK 500 1 PRO B 29 87.99 -0.35 REMARK 500 1 PRO B 33 116.99 -35.56 REMARK 500 1 LYS B 96 -16.06 -162.01 REMARK 500 1 LYS B 97 -169.15 -76.59 REMARK 500 1 ARG B 151 -14.12 -147.16 REMARK 500 1 SER B 188 14.99 56.71 REMARK 500 1 PHE B 190 84.39 -159.39 REMARK 500 1 ARG B 228 -21.04 -147.26 REMARK 500 1 ASN C 2 82.72 56.89 REMARK 500 1 GLU C 4 -38.94 -161.51 REMARK 500 1 HIS C 69 58.95 -94.07 REMARK 500 1 LYS C 96 -71.49 -142.69 REMARK 500 1 ASP C 98 -83.10 -147.11 REMARK 500 1 ILE C 184 -72.74 -54.13 REMARK 500 1 PHE C 190 97.97 61.77 REMARK 500 1 ARG C 222 72.29 50.75 REMARK 500 1 SER C 227 87.04 -155.20 REMARK 500 1 ARG C 228 -45.74 -142.06 REMARK 500 2 SER A 5 145.01 -173.22 REMARK 500 2 ASN A 28 -156.04 -66.47 REMARK 500 2 PRO A 29 70.67 -1.79 REMARK 500 2 ARG A 30 54.07 -102.93 REMARK 500 2 PRO A 33 145.86 -38.77 REMARK 500 2 HIS A 69 51.32 -98.80 REMARK 500 2 LYS A 97 -92.07 -143.30 REMARK 500 2 ASP A 98 86.02 43.68 REMARK 500 2 LEU A 121 33.12 -87.54 REMARK 500 2 LEU A 150 49.92 -83.27 REMARK 500 2 ARG A 151 -59.43 -170.44 REMARK 500 2 GLN A 157 -76.12 -57.29 REMARK 500 2 ILE A 185 -88.36 -111.99 REMARK 500 2 PHE A 190 -19.87 -175.39 REMARK 500 2 ASN A 194 -90.08 -117.53 REMARK 500 2 GLN A 195 -76.44 -177.49 REMARK 500 2 ASN B 2 50.29 -104.73 REMARK 500 2 ASN B 28 132.60 -177.21 REMARK 500 REMARK 500 THIS ENTRY HAS 402 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RET A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RET B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RET C 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 17064 RELATED DB: BMRB REMARK 900 INCOMPLETE ASSIGNMENTS OF THE SAME PROTEIN REMARK 900 RELATED ID: 18595 RELATED DB: BMRB REMARK 900 COMPLETE ASSIGNMENTS OF THE SAME PROTEIN DBREF 2M3G A 1 229 UNP Q8YSC4 Q8YSC4_NOSS1 1 229 DBREF 2M3G B 1 229 UNP Q8YSC4 Q8YSC4_NOSS1 1 229 DBREF 2M3G C 1 229 UNP Q8YSC4 Q8YSC4_NOSS1 1 229 SEQADV 2M3G HIS A 230 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS A 231 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS A 232 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS A 233 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS A 234 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS A 235 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS B 230 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS B 231 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS B 232 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS B 233 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS B 234 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS B 235 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS C 230 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS C 231 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS C 232 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS C 233 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS C 234 UNP Q8YSC4 EXPRESSION TAG SEQADV 2M3G HIS C 235 UNP Q8YSC4 EXPRESSION TAG SEQRES 1 A 235 MET ASN LEU GLU SER LEU LEU HIS TRP ILE TYR VAL ALA SEQRES 2 A 235 GLY MET THR ILE GLY ALA LEU HIS PHE TRP SER LEU SER SEQRES 3 A 235 ARG ASN PRO ARG GLY VAL PRO GLN TYR GLU TYR LEU VAL SEQRES 4 A 235 ALA MET PHE ILE PRO ILE TRP SER GLY LEU ALA TYR MET SEQRES 5 A 235 ALA MET ALA ILE ASP GLN GLY LYS VAL GLU ALA ALA GLY SEQRES 6 A 235 GLN ILE ALA HIS TYR ALA ARG TYR ILE ASP TRP MET VAL SEQRES 7 A 235 THR THR PRO LEU LEU LEU LEU SER LEU SER TRP THR ALA SEQRES 8 A 235 MET GLN PHE ILE LYS LYS ASP TRP THR LEU ILE GLY PHE SEQRES 9 A 235 LEU MET SER THR GLN ILE VAL VAL ILE THR SER GLY LEU SEQRES 10 A 235 ILE ALA ASP LEU SER GLU ARG ASP TRP VAL ARG TYR LEU SEQRES 11 A 235 TRP TYR ILE CYS GLY VAL CYS ALA PHE LEU ILE ILE LEU SEQRES 12 A 235 TRP GLY ILE TRP ASN PRO LEU ARG ALA LYS THR ARG THR SEQRES 13 A 235 GLN SER SER GLU LEU ALA ASN LEU TYR ASP LYS LEU VAL SEQRES 14 A 235 THR TYR PHE THR VAL LEU TRP ILE GLY TYR PRO ILE VAL SEQRES 15 A 235 TRP ILE ILE GLY PRO SER GLY PHE GLY TRP ILE ASN GLN SEQRES 16 A 235 THR ILE ASP THR PHE LEU PHE CYS LEU LEU PRO PHE PHE SEQRES 17 A 235 SER LYS VAL GLY PHE SER PHE LEU ASP LEU HIS GLY LEU SEQRES 18 A 235 ARG ASN LEU ASN ASP SER ARG GLN HIS HIS HIS HIS HIS SEQRES 19 A 235 HIS SEQRES 1 B 235 MET ASN LEU GLU SER LEU LEU HIS TRP ILE TYR VAL ALA SEQRES 2 B 235 GLY MET THR ILE GLY ALA LEU HIS PHE TRP SER LEU SER SEQRES 3 B 235 ARG ASN PRO ARG GLY VAL PRO GLN TYR GLU TYR LEU VAL SEQRES 4 B 235 ALA MET PHE ILE PRO ILE TRP SER GLY LEU ALA TYR MET SEQRES 5 B 235 ALA MET ALA ILE ASP GLN GLY LYS VAL GLU ALA ALA GLY SEQRES 6 B 235 GLN ILE ALA HIS TYR ALA ARG TYR ILE ASP TRP MET VAL SEQRES 7 B 235 THR THR PRO LEU LEU LEU LEU SER LEU SER TRP THR ALA SEQRES 8 B 235 MET GLN PHE ILE LYS LYS ASP TRP THR LEU ILE GLY PHE SEQRES 9 B 235 LEU MET SER THR GLN ILE VAL VAL ILE THR SER GLY LEU SEQRES 10 B 235 ILE ALA ASP LEU SER GLU ARG ASP TRP VAL ARG TYR LEU SEQRES 11 B 235 TRP TYR ILE CYS GLY VAL CYS ALA PHE LEU ILE ILE LEU SEQRES 12 B 235 TRP GLY ILE TRP ASN PRO LEU ARG ALA LYS THR ARG THR SEQRES 13 B 235 GLN SER SER GLU LEU ALA ASN LEU TYR ASP LYS LEU VAL SEQRES 14 B 235 THR TYR PHE THR VAL LEU TRP ILE GLY TYR PRO ILE VAL SEQRES 15 B 235 TRP ILE ILE GLY PRO SER GLY PHE GLY TRP ILE ASN GLN SEQRES 16 B 235 THR ILE ASP THR PHE LEU PHE CYS LEU LEU PRO PHE PHE SEQRES 17 B 235 SER LYS VAL GLY PHE SER PHE LEU ASP LEU HIS GLY LEU SEQRES 18 B 235 ARG ASN LEU ASN ASP SER ARG GLN HIS HIS HIS HIS HIS SEQRES 19 B 235 HIS SEQRES 1 C 235 MET ASN LEU GLU SER LEU LEU HIS TRP ILE TYR VAL ALA SEQRES 2 C 235 GLY MET THR ILE GLY ALA LEU HIS PHE TRP SER LEU SER SEQRES 3 C 235 ARG ASN PRO ARG GLY VAL PRO GLN TYR GLU TYR LEU VAL SEQRES 4 C 235 ALA MET PHE ILE PRO ILE TRP SER GLY LEU ALA TYR MET SEQRES 5 C 235 ALA MET ALA ILE ASP GLN GLY LYS VAL GLU ALA ALA GLY SEQRES 6 C 235 GLN ILE ALA HIS TYR ALA ARG TYR ILE ASP TRP MET VAL SEQRES 7 C 235 THR THR PRO LEU LEU LEU LEU SER LEU SER TRP THR ALA SEQRES 8 C 235 MET GLN PHE ILE LYS LYS ASP TRP THR LEU ILE GLY PHE SEQRES 9 C 235 LEU MET SER THR GLN ILE VAL VAL ILE THR SER GLY LEU SEQRES 10 C 235 ILE ALA ASP LEU SER GLU ARG ASP TRP VAL ARG TYR LEU SEQRES 11 C 235 TRP TYR ILE CYS GLY VAL CYS ALA PHE LEU ILE ILE LEU SEQRES 12 C 235 TRP GLY ILE TRP ASN PRO LEU ARG ALA LYS THR ARG THR SEQRES 13 C 235 GLN SER SER GLU LEU ALA ASN LEU TYR ASP LYS LEU VAL SEQRES 14 C 235 THR TYR PHE THR VAL LEU TRP ILE GLY TYR PRO ILE VAL SEQRES 15 C 235 TRP ILE ILE GLY PRO SER GLY PHE GLY TRP ILE ASN GLN SEQRES 16 C 235 THR ILE ASP THR PHE LEU PHE CYS LEU LEU PRO PHE PHE SEQRES 17 C 235 SER LYS VAL GLY PHE SER PHE LEU ASP LEU HIS GLY LEU SEQRES 18 C 235 ARG ASN LEU ASN ASP SER ARG GLN HIS HIS HIS HIS HIS SEQRES 19 C 235 HIS HET RET A 301 48 HET RET B 301 48 HET RET C 301 48 HETNAM RET RETINAL FORMUL 4 RET 3(C20 H28 O) HELIX 1 1 LEU A 6 SER A 26 1 21 HELIX 2 2 PRO A 33 ILE A 56 1 24 HELIX 3 3 HIS A 69 MET A 92 1 24 HELIX 4 4 TRP A 99 LEU A 121 1 23 HELIX 5 5 TRP A 126 ASN A 148 1 23 HELIX 6 6 LYS A 153 SER A 158 1 6 HELIX 7 7 SER A 158 TRP A 183 1 26 HELIX 8 8 ASN A 194 ARG A 222 1 29 HELIX 9 9 LEU B 6 LEU B 25 1 20 HELIX 10 10 SER B 26 ASN B 28 5 3 HELIX 11 11 GLN B 34 ASP B 57 1 24 HELIX 12 12 HIS B 69 MET B 92 1 24 HELIX 13 13 THR B 100 LEU B 121 1 22 HELIX 14 14 ARG B 124 ASN B 148 1 25 HELIX 15 15 PRO B 149 ARG B 151 5 3 HELIX 16 16 LYS B 153 SER B 158 1 6 HELIX 17 17 SER B 158 ILE B 185 1 28 HELIX 18 18 ASN B 194 ARG B 222 1 29 HELIX 19 19 LEU C 6 LEU C 25 1 20 HELIX 20 20 SER C 26 ASN C 28 5 3 HELIX 21 21 PRO C 33 ASP C 57 1 25 HELIX 22 22 HIS C 69 MET C 92 1 24 HELIX 23 23 THR C 100 SER C 122 1 23 HELIX 24 24 TRP C 126 ASN C 148 1 23 HELIX 25 25 LYS C 153 SER C 158 1 6 HELIX 26 26 SER C 158 ILE C 185 1 28 HELIX 27 27 ASN C 194 ARG C 222 1 29 SHEET 1 A 2 VAL A 61 ALA A 63 0 SHEET 2 A 2 GLN A 66 ALA A 68 -1 O GLN A 66 N ALA A 63 SHEET 1 B 2 VAL B 61 ALA B 63 0 SHEET 2 B 2 GLN B 66 ALA B 68 -1 O GLN B 66 N ALA B 63 SHEET 1 C 2 VAL C 61 ALA C 63 0 SHEET 2 C 2 GLN C 66 ALA C 68 -1 O GLN C 66 N ALA C 63 LINK NZ LYS A 210 C15 RET A 301 1555 1555 1.32 LINK NZ LYS B 210 C15 RET B 301 1555 1555 1.32 LINK NZ LYS C 210 C15 RET C 301 1555 1555 1.32 SITE 1 AC1 6 THR A 79 THR A 80 GLY A 116 TRP A 176 SITE 2 AC1 6 TRP A 183 LYS A 210 SITE 1 AC2 9 THR B 79 LEU B 83 GLY B 116 GLY B 135 SITE 2 AC2 9 VAL B 136 TRP B 176 TYR B 179 TRP B 183 SITE 3 AC2 9 LYS B 210 SITE 1 AC3 7 TRP C 76 TYR C 132 GLY C 135 TRP C 176 SITE 2 AC3 7 TYR C 179 TRP C 183 LYS C 210 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 MODEL 1