HEADER PROTEIN BINDING 02-SEP-20 7A9M TITLE NI-SUBSTITUTED KEGGIN SILICOTUNGSTATE WITH COVALENT BOND TO PROTEINASE TITLE 2 K COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEINASE K; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ENDOPEPTIDASE K,TRITIRACHIUM ALKALINE PROTEINASE; COMPND 5 EC: 3.4.21.64 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PARENGYODONTIUM ALBUM; SOURCE 3 ORGANISM_COMMON: TRITIRACHIUM ALBUM; SOURCE 4 ORGANISM_TAXID: 37998 KEYWDS KEGGIN, POLYOXOMETALATE, ADDITIVE, TUNGSTATE, PROTEIN BINDING EXPDTA X-RAY DIFFRACTION AUTHOR J.BREIBECK,A.ROMPEL REVDAT 3 31-JAN-24 7A9M 1 REMARK REVDAT 2 19-OCT-22 7A9M 1 JRNL REVDAT 1 06-OCT-21 7A9M 0 JRNL AUTH J.BREIBECK,E.TANUHADI,N.I.GUMEROVA,G.GIESTER,A.PRADO-ROLLER, JRNL AUTH 2 A.ROMPEL JRNL TITL SPECIATION OF TRANSITION-METAL-SUBSTITUTED KEGGIN-TYPE JRNL TITL 2 SILICOTUNGSTATES AFFECTED BY THE CO-CRYSTALLIZATION JRNL TITL 3 CONDITIONS WITH PROTEINASE K. JRNL REF INORG.CHEM. V. 60 15096 2021 JRNL REFN ISSN 0020-1669 JRNL PMID 34529407 JRNL DOI 10.1021/ACS.INORGCHEM.1C02005 REMARK 2 REMARK 2 RESOLUTION. 1.62 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 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) : 1.62 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.95 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.920 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 56065 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.149 REMARK 3 R VALUE (WORKING SET) : 0.147 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 2796 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 40.9500 - 4.3962 1.00 2774 144 0.1842 0.2201 REMARK 3 2 4.3962 - 3.4900 1.00 2790 147 0.1294 0.1635 REMARK 3 3 3.4900 - 3.0490 1.00 2773 142 0.1297 0.1746 REMARK 3 4 3.0490 - 2.7703 1.00 2776 145 0.1337 0.1664 REMARK 3 5 2.7703 - 2.5718 1.00 2776 141 0.1276 0.1822 REMARK 3 6 2.5718 - 2.4201 1.00 2780 144 0.1272 0.1606 REMARK 3 7 2.4201 - 2.2990 1.00 2778 150 0.1242 0.1910 REMARK 3 8 2.2990 - 2.1989 1.00 2737 149 0.1323 0.1928 REMARK 3 9 2.1989 - 2.1142 1.00 2781 146 0.1262 0.1631 REMARK 3 10 2.1142 - 2.0413 1.00 2788 147 0.1268 0.1760 REMARK 3 11 2.0413 - 1.9775 1.00 2789 144 0.1314 0.1855 REMARK 3 12 1.9775 - 1.9209 1.00 2750 150 0.1402 0.2104 REMARK 3 13 1.9209 - 1.8704 1.00 2774 145 0.1557 0.1894 REMARK 3 14 1.8704 - 1.8247 1.00 2806 147 0.1556 0.2120 REMARK 3 15 1.8247 - 1.7833 0.99 2695 136 0.1633 0.1974 REMARK 3 16 1.7833 - 1.7453 0.99 2740 143 0.1722 0.2241 REMARK 3 17 1.7453 - 1.7104 0.96 2685 141 0.1884 0.1992 REMARK 3 18 1.7104 - 1.6781 0.91 2521 133 0.2082 0.2376 REMARK 3 19 1.6781 - 1.6481 0.86 2404 131 0.2299 0.2863 REMARK 3 20 1.6481 - 1.6202 0.50 1352 71 0.3014 0.3191 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) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.140 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.71 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 7A9M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-SEP-20. REMARK 100 THE DEPOSITION ID IS D_1292111042. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-JUL-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : SEALED TUBE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : BRUKER D8 QUEST REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.542 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : BRUKER PHOTON II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 56070 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.620 REMARK 200 RESOLUTION RANGE LOW (A) : 40.950 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.6600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.62 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.68 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 1IC6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM NAOAC/ACOH (PH 5.5) 0.2 - 0.5 M REMARK 280 (NH4)2SO4 0.5 M BETAINE 5 MM POLYOXOMETALATE, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 51.29000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 34.00500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 34.00500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 76.93500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 34.00500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 34.00500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 25.64500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 34.00500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 34.00500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 76.93500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 34.00500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 34.00500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 25.64500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 51.29000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10850 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL 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 516 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 689 LIES ON A SPECIAL POSITION. 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 ASP A 207 NI1 R5N A 303 1.31 REMARK 500 HH TYR A 186 O58 R5N A 303 1.56 REMARK 500 HE22 GLN A 54 O HOH A 402 1.60 REMARK 500 OH TYR A 186 O58 R5N A 303 1.78 REMARK 500 O54 R5N A 303 O HOH A 401 1.92 REMARK 500 OE1 GLN A 89 O HOH A 402 1.93 REMARK 500 O HOH A 729 O HOH A 773 1.94 REMARK 500 O HOH A 402 O HOH A 404 1.97 REMARK 500 O HOH A 584 O HOH A 711 1.98 REMARK 500 O HOH A 635 O HOH A 677 2.00 REMARK 500 O56 R5N A 302 O HOH A 403 2.01 REMARK 500 O HOH A 453 O HOH A 635 2.02 REMARK 500 O HOH A 566 O HOH A 651 2.03 REMARK 500 OE1 GLN A 54 O HOH A 404 2.04 REMARK 500 O HOH A 676 O HOH A 778 2.05 REMARK 500 O HOH A 619 O HOH A 767 2.06 REMARK 500 O HOH A 699 O HOH A 705 2.08 REMARK 500 O HOH A 506 O HOH A 765 2.10 REMARK 500 O HOH A 477 O HOH A 636 2.11 REMARK 500 O HOH A 574 O HOH A 684 2.14 REMARK 500 O HOH A 678 O HOH A 714 2.14 REMARK 500 O HOH A 741 O HOH A 769 2.15 REMARK 500 O HOH A 566 O HOH A 674 2.15 REMARK 500 O HOH A 535 O HOH A 734 2.16 REMARK 500 O HOH A 709 O HOH A 734 2.17 REMARK 500 O HOH A 688 O HOH A 693 2.18 REMARK 500 O HOH A 488 O HOH A 752 2.18 REMARK 500 O HOH A 453 O HOH A 677 2.19 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 437 O HOH A 456 3644 1.98 REMARK 500 O HOH A 425 O HOH A 562 8665 1.99 REMARK 500 O HOH A 728 O HOH A 782 5645 2.07 REMARK 500 O HOH A 660 O HOH A 716 4565 2.08 REMARK 500 O HOH A 762 O HOH A 768 8765 2.18 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 39 -143.86 -167.21 REMARK 500 SER A 216 -167.66 -115.11 REMARK 500 ASN A 270 76.11 -110.67 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 R5N A 302 W18 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 403 O REMARK 620 2 R5N A 302 O55 61.8 REMARK 620 3 R5N A 302 O56 53.8 99.9 REMARK 620 4 R5N A 302 O57 125.7 156.1 101.7 REMARK 620 5 R5N A 302 O61 118.2 71.1 170.7 86.9 REMARK 620 6 R5N A 302 O67 58.2 83.9 97.3 83.3 80.1 REMARK 620 7 R5N A 302 O78 133.7 89.7 102.5 95.5 79.8 160.0 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 R5N A 302 NI1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 410 O REMARK 620 2 R5N A 302 O75 121.0 REMARK 620 3 R5N A 302 O76 118.2 89.2 REMARK 620 4 R5N A 302 O77 91.4 145.6 84.5 REMARK 620 5 R5N A 302 O78 94.6 83.2 145.2 82.9 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7A9F RELATED DB: PDB REMARK 900 SAME PROTEIN WITH ASSOCIATED POLYOXOMETALATE FROM OTHER SAMPLE REMARK 900 RELATED ID: 7A9K RELATED DB: PDB REMARK 900 SAME PROTEIN WITH ASSOCIATED POLYOXOMETALATE FROM OTHER SAMPLE DBREF 7A9M A 1 279 UNP P06873 PRTK_PARAQ 106 384 SEQADV 7A9M ASP A 207 UNP P06873 SER 312 VARIANT SEQRES 1 A 279 ALA ALA GLN THR ASN ALA PRO TRP GLY LEU ALA ARG ILE SEQRES 2 A 279 SER SER THR SER PRO GLY THR SER THR TYR TYR TYR ASP SEQRES 3 A 279 GLU SER ALA GLY GLN GLY SER CYS VAL TYR VAL ILE ASP SEQRES 4 A 279 THR GLY ILE GLU ALA SER HIS PRO GLU PHE GLU GLY ARG SEQRES 5 A 279 ALA GLN MET VAL LYS THR TYR TYR TYR SER SER ARG ASP SEQRES 6 A 279 GLY ASN GLY HIS GLY THR HIS CYS ALA GLY THR VAL GLY SEQRES 7 A 279 SER ARG THR TYR GLY VAL ALA LYS LYS THR GLN LEU PHE SEQRES 8 A 279 GLY VAL LYS VAL LEU ASP ASP ASN GLY SER GLY GLN TYR SEQRES 9 A 279 SER THR ILE ILE ALA GLY MET ASP PHE VAL ALA SER ASP SEQRES 10 A 279 LYS ASN ASN ARG ASN CYS PRO LYS GLY VAL VAL ALA SER SEQRES 11 A 279 LEU SER LEU GLY GLY GLY TYR SER SER SER VAL ASN SER SEQRES 12 A 279 ALA ALA ALA ARG LEU GLN SER SER GLY VAL MET VAL ALA SEQRES 13 A 279 VAL ALA ALA GLY ASN ASN ASN ALA ASP ALA ARG ASN TYR SEQRES 14 A 279 SER PRO ALA SER GLU PRO SER VAL CYS THR VAL GLY ALA SEQRES 15 A 279 SER ASP ARG TYR ASP ARG ARG SER SER PHE SER ASN TYR SEQRES 16 A 279 GLY SER VAL LEU ASP ILE PHE GLY PRO GLY THR ASP ILE SEQRES 17 A 279 LEU SER THR TRP ILE GLY GLY SER THR ARG SER ILE SER SEQRES 18 A 279 GLY THR SER MET ALA THR PRO HIS VAL ALA GLY LEU ALA SEQRES 19 A 279 ALA TYR LEU MET THR LEU GLY LYS THR THR ALA ALA SER SEQRES 20 A 279 ALA CYS ARG TYR ILE ALA ASP THR ALA ASN LYS GLY ASP SEQRES 21 A 279 LEU SER ASN ILE PRO PHE GLY THR VAL ASN LEU LEU ALA SEQRES 22 A 279 TYR ASN ASN TYR GLN ALA HET SO4 A 301 5 HET R5N A 302 52 HET R5N A 303 52 HETNAM SO4 SULFATE ION HETNAM R5N NI-SUBSTITUTED KEGGIN SILICOTUNGSTATE FORMUL 2 SO4 O4 S 2- FORMUL 3 R5N 2(NI O39 SI W11) FORMUL 5 HOH *385(H2 O) HELIX 1 AA1 PRO A 7 SER A 14 1 8 HELIX 2 AA2 HIS A 46 GLU A 50 5 5 HELIX 3 AA3 GLY A 68 SER A 79 1 12 HELIX 4 AA4 GLN A 103 LYS A 118 1 16 HELIX 5 AA5 ASN A 119 ARG A 121 5 3 HELIX 6 AA6 SER A 138 SER A 151 1 14 HELIX 7 AA7 ASP A 165 ARG A 167 5 3 HELIX 8 AA8 GLY A 222 LEU A 240 1 19 HELIX 9 AA9 SER A 247 THR A 255 1 9 SHEET 1 AA1 2 ALA A 2 GLN A 3 0 SHEET 2 AA1 2 TYR A 23 TYR A 24 -1 O TYR A 23 N GLN A 3 SHEET 1 AA2 7 ALA A 53 THR A 58 0 SHEET 2 AA2 7 GLN A 89 LYS A 94 1 O GLY A 92 N GLN A 54 SHEET 3 AA2 7 SER A 33 ASP A 39 1 N VAL A 37 O PHE A 91 SHEET 4 AA2 7 GLY A 126 LEU A 131 1 O SER A 130 N TYR A 36 SHEET 5 AA2 7 VAL A 153 ALA A 158 1 O MET A 154 N ALA A 129 SHEET 6 AA2 7 CYS A 178 SER A 183 1 O CYS A 178 N VAL A 157 SHEET 7 AA2 7 ILE A 201 PRO A 204 1 O ILE A 201 N GLY A 181 SHEET 1 AA3 2 GLY A 135 GLY A 136 0 SHEET 2 AA3 2 TYR A 169 SER A 170 -1 O SER A 170 N GLY A 135 SHEET 1 AA4 2 ILE A 208 TRP A 212 0 SHEET 2 AA4 2 SER A 216 ILE A 220 -1 O ILE A 220 N ILE A 208 SHEET 1 AA5 2 ASN A 257 LYS A 258 0 SHEET 2 AA5 2 LEU A 271 LEU A 272 -1 O LEU A 272 N ASN A 257 SSBOND 1 CYS A 34 CYS A 123 1555 1555 2.02 SSBOND 2 CYS A 178 CYS A 249 1555 1555 2.02 LINK W18 R5N A 302 O HOH A 403 1555 1555 2.47 LINK NI1 R5N A 302 O HOH A 410 1555 1555 2.56 CISPEP 1 SER A 170 PRO A 171 0 1.47 CRYST1 68.010 68.010 102.580 90.00 90.00 90.00 P 43 21 2 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 0.014704 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014704 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009748 0.00000