HEADER PROTEIN TRANSPORT 20-SEP-16 5GXV TITLE CRYSTAL STRUCTURE OF PIGG COMPND MOL_ID: 1; COMPND 2 MOLECULE: MALTOSE-BINDING PERIPLASMIC PROTEIN,PIGG; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MBP,MMBP,MALTODEXTRIN-BINDING PROTEIN; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: THE FUSION PROTEIN OF MBP (RESIDURS 3-368) AND PIGG COMPND 7 (RESIDUES 369-468) SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI, SERRATIA; SOURCE 3 ORGANISM_TAXID: 83333, 613; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: MALE, B4034, JW3994; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PIGG, PRODIGIOSIN, PROTEIN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR F.ZHANG,T.RAN,D.XU,W.WANG REVDAT 3 20-MAR-24 5GXV 1 LINK REVDAT 2 18-OCT-17 5GXV 1 REMARK REVDAT 1 19-JUL-17 5GXV 0 JRNL AUTH F.ZHANG,Q.WEI,H.TONG,D.XU,W.WANG,T.RAN JRNL TITL CRYSTAL STRUCTURE OF MBP-PIGG FUSION PROTEIN AND THE JRNL TITL 2 ESSENTIAL FUNCTION OF PIGG IN THE PRODIGIOSIN BIOSYNTHETIC JRNL TITL 3 PATHWAY IN SERRATIA MARCESCENS FS14. JRNL REF INT. J. BIOL. MACROMOL. V. 99 394 2017 JRNL REFN ISSN 1879-0003 JRNL PMID 28258005 JRNL DOI 10.1016/J.IJBIOMAC.2017.02.088 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_2247 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.75 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 28187 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.191 REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.890 REMARK 3 FREE R VALUE TEST SET COUNT : 1378 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 47.7572 - 4.5232 1.00 2882 179 0.1682 0.1776 REMARK 3 2 4.5232 - 3.5905 1.00 2758 143 0.1556 0.2028 REMARK 3 3 3.5905 - 3.1368 1.00 2702 134 0.1941 0.2785 REMARK 3 4 3.1368 - 2.8500 1.00 2672 124 0.2174 0.2709 REMARK 3 5 2.8500 - 2.6458 1.00 2664 108 0.2171 0.2855 REMARK 3 6 2.6458 - 2.4898 1.00 2685 104 0.2232 0.2888 REMARK 3 7 2.4898 - 2.3651 1.00 2601 169 0.2174 0.2422 REMARK 3 8 2.3651 - 2.2621 1.00 2611 157 0.2137 0.2700 REMARK 3 9 2.2621 - 2.1751 1.00 2588 137 0.2194 0.3012 REMARK 3 10 2.1751 - 2.1000 1.00 2646 123 0.2210 0.2673 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) : 0.250 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.820 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 : 0.008 3602 REMARK 3 ANGLE : 0.822 4891 REMARK 3 CHIRALITY : 0.049 538 REMARK 3 PLANARITY : 0.005 638 REMARK 3 DIHEDRAL : 15.093 2150 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 5GXV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-SEP-16. REMARK 100 THE DEPOSITION ID IS D_1300001582. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUN-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9785 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28301 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 19.30 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 20.00 REMARK 200 R MERGE FOR SHELL (I) : 0.80000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL 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 (%): 45.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MGCL2,TRIS-HCL, PH 8.5, PEG 4000, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 87.37567 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 174.75133 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 174.75133 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 87.37567 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 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 634 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 666 LIES ON A SPECIAL POSITION. 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 457 REMARK 465 GLY A 458 REMARK 465 VAL A 459 REMARK 465 ALA A 460 REMARK 465 LEU A 461 REMARK 465 GLU A 462 REMARK 465 HIS A 463 REMARK 465 HIS A 464 REMARK 465 HIS A 465 REMARK 465 HIS A 466 REMARK 465 HIS A 467 REMARK 465 HIS A 468 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 OD1 ASN A 396 O HOH A 601 2.15 REMARK 500 OG1 THR A 38 O HOH A 602 2.17 REMARK 500 OE2 GLU A 155 NH2 ARG A 346 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 602 O HOH A 616 1545 1.89 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 57 -166.94 -113.57 REMARK 500 LEU A 124 78.66 -161.03 REMARK 500 ALA A 170 -72.19 -76.84 REMARK 500 LYS A 258 77.93 -118.10 REMARK 500 ASN A 334 37.11 -96.79 REMARK 500 GLN A 337 0.09 -68.27 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 MG A 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 84 OD2 REMARK 620 2 HOH A 605 O 87.2 REMARK 620 3 HOH A 701 O 73.0 76.7 REMARK 620 4 HOH A 708 O 100.3 92.5 167.4 REMARK 620 5 HOH A 723 O 90.5 159.8 83.5 107.6 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 MG A 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5GXT RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 A SEQUENCE REFERENCE FOR RESIDUES 369-468 DOES NOT CURRENTLY EXIST REMARK 999 IN UNP DBREF 5GXV A 3 368 UNP P0AEX9 MALE_ECOLI 27 392 DBREF 5GXV A 369 468 PDB 5GXV 5GXV 369 468 SEQADV 5GXV MET A 1 UNP P0AEX9 EXPRESSION TAG SEQADV 5GXV GLY A 2 UNP P0AEX9 EXPRESSION TAG SEQRES 1 A 468 MET GLY LYS ILE GLU GLU GLY LYS LEU VAL ILE TRP ILE SEQRES 2 A 468 ASN GLY ASP LYS GLY TYR ASN GLY LEU ALA GLU VAL GLY SEQRES 3 A 468 LYS LYS PHE GLU LYS ASP THR GLY ILE LYS VAL THR VAL SEQRES 4 A 468 GLU HIS PRO ASP LYS LEU GLU GLU LYS PHE PRO GLN VAL SEQRES 5 A 468 ALA ALA THR GLY ASP GLY PRO ASP ILE ILE PHE TRP ALA SEQRES 6 A 468 HIS ASP ARG PHE GLY GLY TYR ALA GLN SER GLY LEU LEU SEQRES 7 A 468 ALA GLU ILE THR PRO ASP LYS ALA PHE GLN ASP LYS LEU SEQRES 8 A 468 TYR PRO PHE THR TRP ASP ALA VAL ARG TYR ASN GLY LYS SEQRES 9 A 468 LEU ILE ALA TYR PRO ILE ALA VAL GLU ALA LEU SER LEU SEQRES 10 A 468 ILE TYR ASN LYS ASP LEU LEU PRO ASN PRO PRO LYS THR SEQRES 11 A 468 TRP GLU GLU ILE PRO ALA LEU ASP LYS GLU LEU LYS ALA SEQRES 12 A 468 LYS GLY LYS SER ALA LEU MET PHE ASN LEU GLN GLU PRO SEQRES 13 A 468 TYR PHE THR TRP PRO LEU ILE ALA ALA ASP GLY GLY TYR SEQRES 14 A 468 ALA PHE LYS TYR GLU ASN GLY LYS TYR ASP ILE LYS ASP SEQRES 15 A 468 VAL GLY VAL ASP ASN ALA GLY ALA LYS ALA GLY LEU THR SEQRES 16 A 468 PHE LEU VAL ASP LEU ILE LYS ASN LYS HIS MET ASN ALA SEQRES 17 A 468 ASP THR ASP TYR SER ILE ALA GLU ALA ALA PHE ASN LYS SEQRES 18 A 468 GLY GLU THR ALA MET THR ILE ASN GLY PRO TRP ALA TRP SEQRES 19 A 468 SER ASN ILE ASP THR SER LYS VAL ASN TYR GLY VAL THR SEQRES 20 A 468 VAL LEU PRO THR PHE LYS GLY GLN PRO SER LYS PRO PHE SEQRES 21 A 468 VAL GLY VAL LEU SER ALA GLY ILE ASN ALA ALA SER PRO SEQRES 22 A 468 ASN LYS GLU LEU ALA LYS GLU PHE LEU GLU ASN TYR LEU SEQRES 23 A 468 LEU THR ASP GLU GLY LEU GLU ALA VAL ASN LYS ASP LYS SEQRES 24 A 468 PRO LEU GLY ALA VAL ALA LEU LYS SER TYR GLU GLU GLU SEQRES 25 A 468 LEU ALA LYS ASP PRO ARG ILE ALA ALA THR MET GLU ASN SEQRES 26 A 468 ALA GLN LYS GLY GLU ILE MET PRO ASN ILE PRO GLN MET SEQRES 27 A 468 SER ALA PHE TRP TYR ALA VAL ARG THR ALA VAL ILE ASN SEQRES 28 A 468 ALA ALA SER GLY ARG GLN THR VAL ASP GLU ALA LEU LYS SEQRES 29 A 468 ASP ALA GLN THR ASN ALA ALA ALA HIS MET LEU GLU SER SEQRES 30 A 468 LYS LEU ILE GLN HIS ILE ALA THR GLN TYR LEU ASP GLY SEQRES 31 A 468 ASP HIS ASP GLY LEU ASN ALA GLN THR PRO LEU PHE GLU SEQRES 32 A 468 LEU ASN VAL VAL ASP SER ALA SER ILE PHE ASP LEU VAL SEQRES 33 A 468 ASP PHE LEU ARG GLN GLU SER HIS VAL ALA ILE GLY MET SEQRES 34 A 468 HIS GLU ILE HIS PRO ALA ASN PHE ALA SER VAL GLN ALA SEQRES 35 A 468 MET VAL ALA LEU VAL GLN ARG LEU GLN ALA GLN VAL ALA SEQRES 36 A 468 ALA GLY GLY VAL ALA LEU GLU HIS HIS HIS HIS HIS HIS HET MG A 501 1 HETNAM MG MAGNESIUM ION FORMUL 2 MG MG 2+ FORMUL 3 HOH *141(H2 O) HELIX 1 AA1 GLY A 18 GLY A 34 1 17 HELIX 2 AA2 LYS A 44 THR A 55 1 12 HELIX 3 AA3 ARG A 68 SER A 75 1 8 HELIX 4 AA4 ASP A 84 ASP A 89 1 6 HELIX 5 AA5 TYR A 92 ASP A 97 1 6 HELIX 6 AA6 GLU A 133 LYS A 144 1 12 HELIX 7 AA7 GLU A 155 ALA A 164 1 10 HELIX 8 AA8 ASN A 187 ASN A 203 1 17 HELIX 9 AA9 ASP A 211 LYS A 221 1 11 HELIX 10 AB1 GLY A 230 ILE A 237 5 8 HELIX 11 AB2 ASN A 274 TYR A 285 1 12 HELIX 12 AB3 THR A 288 LYS A 299 1 12 HELIX 13 AB4 LEU A 306 ALA A 314 1 9 HELIX 14 AB5 ASP A 316 LYS A 328 1 13 HELIX 15 AB6 GLN A 337 SER A 354 1 18 HELIX 16 AB7 THR A 358 LEU A 388 1 31 HELIX 17 AB8 ALA A 410 HIS A 424 1 15 HELIX 18 AB9 GLY A 428 ILE A 432 5 5 HELIX 19 AC1 HIS A 433 ALA A 438 1 6 HELIX 20 AC2 SER A 439 ALA A 455 1 17 SHEET 1 AA1 6 LYS A 36 GLU A 40 0 SHEET 2 AA1 6 LYS A 8 TRP A 12 1 N ILE A 11 O GLU A 40 SHEET 3 AA1 6 ILE A 61 ALA A 65 1 O PHE A 63 N TRP A 12 SHEET 4 AA1 6 PHE A 260 ILE A 268 -1 O GLY A 267 N ILE A 62 SHEET 5 AA1 6 TYR A 108 GLU A 113 -1 N ILE A 110 O LEU A 264 SHEET 6 AA1 6 ALA A 303 VAL A 304 -1 O ALA A 303 N VAL A 112 SHEET 1 AA2 5 LYS A 36 GLU A 40 0 SHEET 2 AA2 5 LYS A 8 TRP A 12 1 N ILE A 11 O GLU A 40 SHEET 3 AA2 5 ILE A 61 ALA A 65 1 O PHE A 63 N TRP A 12 SHEET 4 AA2 5 PHE A 260 ILE A 268 -1 O GLY A 267 N ILE A 62 SHEET 5 AA2 5 GLU A 330 ILE A 331 1 O GLU A 330 N VAL A 261 SHEET 1 AA3 2 ARG A 100 TYR A 101 0 SHEET 2 AA3 2 LYS A 104 LEU A 105 -1 O LYS A 104 N TYR A 101 SHEET 1 AA4 4 SER A 147 LEU A 149 0 SHEET 2 AA4 4 THR A 224 ASN A 229 1 O ALA A 225 N SER A 147 SHEET 3 AA4 4 SER A 116 ASN A 120 -1 N ASN A 120 O ALA A 225 SHEET 4 AA4 4 TYR A 244 THR A 247 -1 O THR A 247 N LEU A 117 SHEET 1 AA5 2 TYR A 169 GLU A 174 0 SHEET 2 AA5 2 LYS A 177 GLY A 184 -1 O LYS A 177 N GLU A 174 SHEET 1 AA6 2 THR A 251 PHE A 252 0 SHEET 2 AA6 2 GLN A 255 PRO A 256 -1 O GLN A 255 N PHE A 252 LINK OD2 ASP A 84 MG MG A 501 1555 1555 2.46 LINK MG MG A 501 O HOH A 605 1555 1655 2.22 LINK MG MG A 501 O HOH A 701 1555 1555 2.55 LINK MG MG A 501 O HOH A 708 1555 1555 2.12 LINK MG MG A 501 O HOH A 723 1555 1555 2.15 SITE 1 AC1 5 ASP A 84 HOH A 605 HOH A 701 HOH A 708 SITE 2 AC1 5 HOH A 723 CRYST1 55.131 55.131 262.127 90.00 90.00 120.00 P 31 2 1 6 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 0.018139 0.010472 0.000000 0.00000 SCALE2 0.000000 0.020945 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003815 0.00000