HEADER TRANSFERASE 30-APR-17 5XJ8 TITLE CRYSTAL STRUCTURE OF PLSY (YGIH), AN INTEGRAL MEMBRANE GLYCEROL 3- TITLE 2 PHOSPHATE ACYLTRANSFERASE - THE LYSPHOSPHATIDIC ACID FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLYCEROL-3-PHOSPHATE ACYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ACYL-PO4 G3P ACYLTRANSFERASE,ACYL-PHOSPHATE--GLYCEROL-3- COMPND 5 PHOSPHATE ACYLTRANSFERASE,G3P ACYLTRANSFERASE,GPAT,LYSOPHOSPHATIDIC COMPND 6 ACID SYNTHASE,LPA SYNTHASE; COMPND 7 EC: 2.3.1.-; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AQUIFEX AEOLICUS; SOURCE 3 ORGANISM_TAXID: 224324; SOURCE 4 STRAIN: VF5; SOURCE 5 GENE: PLSY, AQ_676; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS 1-HEXADECANOYL-SN-GLYCERO-3-PHOSPHATE, 1-PALMITOYL-2-HYDROXY-SN- KEYWDS 2 GLYCERO-3-PHOSPHATE, GLYCERYLPHOSPHATE ACYLTRANSFERASE, GPAT, IN KEYWDS 3 MESO, LIPID CUBIC PHASE, LIPIDIC CUBIC PHASE, LIPID METABOLISM, LPA, KEYWDS 4 LYSOPHOPHATIDIC ACID, LYSO PA, LYSOPA, 16:0 LYSO PA, KEYWDS 5 MONOACYLGLYCEROL, PALMITOYL LYSOPHOSPHATIDIC ACID, PA(16:0/0:0), KEYWDS 6 PHOSPHOLIPID BIOSYNTHESIS, PLSY, YGIH, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Z.LI,Y.TANG,D.LI REVDAT 3 23-OCT-24 5XJ8 1 REMARK REVDAT 2 27-MAR-24 5XJ8 1 HETSYN REVDAT 1 06-DEC-17 5XJ8 0 JRNL AUTH Z.LI,Y.TANG,Y.WU,S.ZHAO,J.BAO,Y.LUO,D.LI JRNL TITL STRUCTURAL INSIGHTS INTO THE COMMITTED STEP OF BACTERIAL JRNL TITL 2 PHOSPHOLIPID BIOSYNTHESIS. JRNL REF NAT COMMUN V. 8 1691 2017 JRNL REFN ESSN 2041-1723 JRNL PMID 29167463 JRNL DOI 10.1038/S41467-017-01821-9 REMARK 2 REMARK 2 RESOLUTION. 2.41 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.11.1_2575) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.41 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.33 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 17801 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.230 REMARK 3 R VALUE (WORKING SET) : 0.228 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 890 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 35.3354 - 4.3694 0.99 2932 150 0.2169 0.2294 REMARK 3 2 4.3694 - 3.4691 0.99 2866 139 0.2155 0.2727 REMARK 3 3 3.4691 - 3.0309 0.99 2839 155 0.2335 0.2779 REMARK 3 4 3.0309 - 2.7539 0.99 2794 162 0.2352 0.2774 REMARK 3 5 2.7539 - 2.5566 0.99 2773 149 0.2418 0.2884 REMARK 3 6 2.5566 - 2.4059 0.96 2707 135 0.2888 0.3201 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.320 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.480 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.002 3181 REMARK 3 ANGLE : 0.459 4316 REMARK 3 CHIRALITY : 0.034 504 REMARK 3 PLANARITY : 0.002 516 REMARK 3 DIHEDRAL : 8.765 2399 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 5XJ8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-MAY-17. REMARK 100 THE DEPOSITION ID IS D_1300003351. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JAN-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97915 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18124 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.410 REMARK 200 RESOLUTION RANGE LOW (A) : 35.330 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.09900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.3700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.41 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.50 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.75000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1MOL% OF PALMITOYL LYSOPHOSPHATIDIC REMARK 280 ACID, 39% PEG 350 MME, 0.04M NACL, 0.04M TRIS HCL PH 8.0, REMARK 280 LIPIDIC CUBIC PHASE, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 61.94400 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 20.44750 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 61.94400 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 20.44750 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: 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 FME A 0 REMARK 465 LEU A 30 REMARK 465 ARG A 31 REMARK 465 ASN A 32 REMARK 465 VAL A 33 REMARK 465 FME B 0 REMARK 465 GLN B 200 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 VAL A 38 79.23 -102.71 REMARK 500 ARG A 45 -50.21 -28.63 REMARK 500 HIS B 190 93.03 -69.12 REMARK 500 PHE B 192 56.70 -106.56 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 PO4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NKO B 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5XJ5 RELATED DB: PDB REMARK 900 RELATED ID: 5XJ6 RELATED DB: PDB REMARK 900 RELATED ID: 5XJ7 RELATED DB: PDB REMARK 900 RELATED ID: 5XJ9 RELATED DB: PDB DBREF 5XJ8 A 3 192 UNP O66905 PLSY_AQUAE 3 192 DBREF 5XJ8 B 3 192 UNP O66905 PLSY_AQUAE 3 192 SEQADV 5XJ8 FME A 0 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 GLY A 1 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 SER A 2 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 GLY A 193 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 THR A 194 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 LEU A 195 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 GLU A 196 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 VAL A 197 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 LEU A 198 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 PHE A 199 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 GLN A 200 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 FME B 0 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 GLY B 1 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 SER B 2 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 GLY B 193 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 THR B 194 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 LEU B 195 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 GLU B 196 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 VAL B 197 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 LEU B 198 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 PHE B 199 UNP O66905 EXPRESSION TAG SEQADV 5XJ8 GLN B 200 UNP O66905 EXPRESSION TAG SEQRES 1 A 201 FME GLY SER ALA LEU PHE LEU VAL ILE PHE ALA TYR LEU SEQRES 2 A 201 LEU GLY SER ILE THR PHE GLY GLU VAL ILE ALA LYS LEU SEQRES 3 A 201 LYS GLY VAL ASP LEU ARG ASN VAL GLY SER GLY ASN VAL SEQRES 4 A 201 GLY ALA THR ASN VAL THR ARG ALA LEU GLY LYS LYS TYR SEQRES 5 A 201 GLY VAL LEU VAL PHE PHE LEU ASP PHE LEU LYS GLY PHE SEQRES 6 A 201 ILE PRO ALA LEU ILE ALA VAL LYS SER PHE GLY ILE ASP SEQRES 7 A 201 SER TRP VAL LEU THR PHE THR GLY LEU ALA SER VAL LEU SEQRES 8 A 201 GLY HIS MET TYR PRO VAL PHE PHE GLY PHE LYS GLY GLY SEQRES 9 A 201 LYS GLY VAL ALA THR ALA LEU GLY VAL VAL PHE ALA VAL SEQRES 10 A 201 SER PRO SER VAL ALA LEU PHE SER PHE LEU VAL TRP LEU SEQRES 11 A 201 GLY ILE PHE LEU TRP LYS ARG TYR VAL SER LEU ALA SER SEQRES 12 A 201 ILE THR ALA THR ILE SER ALA PHE LEU PHE LEU PHE VAL SEQRES 13 A 201 ALA GLY TYR PRO VAL ASN VAL LEU PHE MET ALA ILE VAL SEQRES 14 A 201 ILE GLY ALA LEU ILE ILE TYR ARG HIS ARG GLU ASN ILE SEQRES 15 A 201 ASN ARG LEU LEU THR GLY ARG GLU HIS ARG PHE GLY THR SEQRES 16 A 201 LEU GLU VAL LEU PHE GLN SEQRES 1 B 201 FME GLY SER ALA LEU PHE LEU VAL ILE PHE ALA TYR LEU SEQRES 2 B 201 LEU GLY SER ILE THR PHE GLY GLU VAL ILE ALA LYS LEU SEQRES 3 B 201 LYS GLY VAL ASP LEU ARG ASN VAL GLY SER GLY ASN VAL SEQRES 4 B 201 GLY ALA THR ASN VAL THR ARG ALA LEU GLY LYS LYS TYR SEQRES 5 B 201 GLY VAL LEU VAL PHE PHE LEU ASP PHE LEU LYS GLY PHE SEQRES 6 B 201 ILE PRO ALA LEU ILE ALA VAL LYS SER PHE GLY ILE ASP SEQRES 7 B 201 SER TRP VAL LEU THR PHE THR GLY LEU ALA SER VAL LEU SEQRES 8 B 201 GLY HIS MET TYR PRO VAL PHE PHE GLY PHE LYS GLY GLY SEQRES 9 B 201 LYS GLY VAL ALA THR ALA LEU GLY VAL VAL PHE ALA VAL SEQRES 10 B 201 SER PRO SER VAL ALA LEU PHE SER PHE LEU VAL TRP LEU SEQRES 11 B 201 GLY ILE PHE LEU TRP LYS ARG TYR VAL SER LEU ALA SER SEQRES 12 B 201 ILE THR ALA THR ILE SER ALA PHE LEU PHE LEU PHE VAL SEQRES 13 B 201 ALA GLY TYR PRO VAL ASN VAL LEU PHE MET ALA ILE VAL SEQRES 14 B 201 ILE GLY ALA LEU ILE ILE TYR ARG HIS ARG GLU ASN ILE SEQRES 15 B 201 ASN ARG LEU LEU THR GLY ARG GLU HIS ARG PHE GLY THR SEQRES 16 B 201 LEU GLU VAL LEU PHE GLN HET PO4 A 301 5 HET PO4 A 302 5 HET PO4 B 301 5 HET NKO B 302 27 HETNAM PO4 PHOSPHATE ION HETNAM NKO (2R)-2-HYDROXY-3-(PHOSPHONOOXY)PROPYL HEXADECANOATE HETSYN NKO 16:0 LPA; PALMITOYL LYSOPHOSPHATIDIC ACID FORMUL 3 PO4 3(O4 P 3-) FORMUL 6 NKO C19 H39 O7 P FORMUL 7 HOH *17(H2 O) HELIX 1 AA1 GLY A 1 SER A 15 1 15 HELIX 2 AA2 THR A 17 GLY A 27 1 11 HELIX 3 AA3 GLY A 39 GLY A 48 1 10 HELIX 4 AA4 GLY A 48 GLY A 75 1 28 HELIX 5 AA5 SER A 78 TYR A 94 1 17 HELIX 6 AA6 PRO A 95 GLY A 99 5 5 HELIX 7 AA7 GLY A 105 SER A 117 1 13 HELIX 8 AA8 SER A 117 ARG A 136 1 20 HELIX 9 AA9 TYR A 137 ALA A 156 1 20 HELIX 10 AB1 PRO A 159 HIS A 177 1 19 HELIX 11 AB2 HIS A 177 THR A 186 1 10 HELIX 12 AB3 SER B 2 SER B 15 1 14 HELIX 13 AB4 THR B 17 LYS B 26 1 10 HELIX 14 AB5 ASP B 29 VAL B 33 5 5 HELIX 15 AB6 GLY B 39 GLY B 48 1 10 HELIX 16 AB7 GLY B 48 GLY B 75 1 28 HELIX 17 AB8 SER B 78 TYR B 94 1 17 HELIX 18 AB9 GLY B 105 SER B 117 1 13 HELIX 19 AC1 SER B 117 ARG B 136 1 20 HELIX 20 AC2 TYR B 137 ALA B 156 1 20 HELIX 21 AC3 PRO B 159 HIS B 177 1 19 HELIX 22 AC4 HIS B 177 THR B 186 1 10 HELIX 23 AC5 GLY B 193 PHE B 199 1 7 SITE 1 AC1 3 LYS A 26 LYS A 135 ARG A 191 SITE 1 AC2 5 HIS A 92 LYS A 104 GLY A 105 VAL A 106 SITE 2 AC2 5 ALA A 107 SITE 1 AC3 9 ASN B 37 GLY B 39 HIS B 92 GLY B 103 SITE 2 AC3 9 LYS B 104 GLY B 105 VAL B 106 NKO B 302 SITE 3 AC3 9 HOH B 408 SITE 1 AC4 18 SER B 35 ASN B 37 ALA B 40 THR B 41 SITE 2 AC4 18 ASN B 42 ARG B 45 PHE B 56 LYS B 104 SITE 3 AC4 18 VAL B 106 LEU B 110 VAL B 113 PHE B 125 SITE 4 AC4 18 TRP B 128 SER B 142 HIS B 177 ASN B 180 SITE 5 AC4 18 PO4 B 301 HOH B 402 CRYST1 123.888 40.895 91.705 90.00 95.59 90.00 C 1 2 1 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 0.008072 0.000000 0.000790 0.00000 SCALE2 0.000000 0.024453 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010957 0.00000