HEADER HYDROLASE 20-MAY-15 4ZXO TITLE THE STRUCTURE OF A GH26 BETA-MANNANASE FROM BACTEROIDES OVATUS, TITLE 2 BOMAN26A. COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLYCOSYL HYDROLASE FAMILY 26; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: DUE TO A 22 RESIDUE SIGNAL PEPTIDE THAT IS NOT PART OF COMPND 6 THE CONSTRUCT, THE NUMBERING SHOULD START FROM 23. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACTEROIDES OVATUS; SOURCE 3 ORGANISM_TAXID: 28116; SOURCE 4 ATCC: 8483; SOURCE 5 GENE: BACOVA_02092; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS MANNANASE, HYDROLASE, GH26, CAZY EXPDTA X-RAY DIFFRACTION AUTHOR V.BAGENHOLM,O.AURELIUS,D.T.LOGAN,H.BOURAOUI,H.STALBRAND REVDAT 4 10-JAN-24 4ZXO 1 LINK REVDAT 3 17-JAN-18 4ZXO 1 REMARK REVDAT 2 26-APR-17 4ZXO 1 JRNL REVDAT 1 29-JUN-16 4ZXO 0 JRNL AUTH V.BAGENHOLM,S.K.REDDY,H.BOURAOUI,J.MORRILL,E.KULCINSKAJA, JRNL AUTH 2 C.M.BAHR,O.AURELIUS,T.ROGERS,Y.XIAO,D.T.LOGAN,E.C.MARTENS, JRNL AUTH 3 N.M.KOROPATKIN,H.STALBRAND JRNL TITL GALACTOMANNAN CATABOLISM CONFERRED BY A POLYSACCHARIDE JRNL TITL 2 UTILIZATION LOCUS OF BACTEROIDES OVATUS: ENZYME SYNERGY AND JRNL TITL 3 CRYSTAL STRUCTURE OF A BETA-MANNANASE. JRNL REF J. BIOL. CHEM. V. 292 229 2017 JRNL REFN ESSN 1083-351X JRNL PMID 27872187 JRNL DOI 10.1074/JBC.M116.746438 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.27 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.200 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 99670 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.138 REMARK 3 R VALUE (WORKING SET) : 0.136 REMARK 3 FREE R VALUE : 0.178 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.970 REMARK 3 FREE R VALUE TEST SET COUNT : 4955 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 41.2877 - 4.6593 0.99 3151 169 0.1377 0.1563 REMARK 3 2 4.6593 - 3.6990 0.99 3133 206 0.1144 0.1393 REMARK 3 3 3.6990 - 3.2316 0.99 3118 209 0.1309 0.1515 REMARK 3 4 3.2316 - 2.9362 0.99 3169 158 0.1391 0.1623 REMARK 3 5 2.9362 - 2.7258 0.99 3159 158 0.1420 0.1634 REMARK 3 6 2.7258 - 2.5651 0.99 3191 149 0.1368 0.1685 REMARK 3 7 2.5651 - 2.4367 0.99 3148 172 0.1289 0.1988 REMARK 3 8 2.4367 - 2.3306 0.99 3187 134 0.1283 0.1811 REMARK 3 9 2.3306 - 2.2409 0.99 3170 152 0.1226 0.1632 REMARK 3 10 2.2409 - 2.1636 0.99 3243 136 0.1193 0.1943 REMARK 3 11 2.1636 - 2.0959 0.99 3154 160 0.1165 0.1415 REMARK 3 12 2.0959 - 2.0360 0.99 3118 173 0.1175 0.1739 REMARK 3 13 2.0360 - 1.9824 0.99 3214 152 0.1165 0.1892 REMARK 3 14 1.9824 - 1.9341 0.99 3146 172 0.1192 0.1792 REMARK 3 15 1.9341 - 1.8901 0.99 3177 158 0.1251 0.1770 REMARK 3 16 1.8901 - 1.8499 0.99 3175 153 0.1306 0.2200 REMARK 3 17 1.8499 - 1.8129 0.99 3103 186 0.1348 0.1837 REMARK 3 18 1.8129 - 1.7787 0.99 3183 175 0.1353 0.2226 REMARK 3 19 1.7787 - 1.7469 0.99 3155 184 0.1384 0.1918 REMARK 3 20 1.7469 - 1.7173 0.99 3155 166 0.1428 0.1947 REMARK 3 21 1.7173 - 1.6896 0.99 3150 168 0.1386 0.2058 REMARK 3 22 1.6896 - 1.6636 0.99 3187 147 0.1513 0.2033 REMARK 3 23 1.6636 - 1.6391 0.99 3123 166 0.1567 0.2215 REMARK 3 24 1.6391 - 1.6160 0.99 3122 159 0.1666 0.2315 REMARK 3 25 1.6160 - 1.5942 0.99 3217 152 0.1761 0.2382 REMARK 3 26 1.5942 - 1.5735 0.99 3180 173 0.1842 0.2485 REMARK 3 27 1.5735 - 1.5538 0.99 3117 154 0.1936 0.2500 REMARK 3 28 1.5538 - 1.5351 0.99 3164 173 0.2047 0.2439 REMARK 3 29 1.5351 - 1.5172 0.99 3156 167 0.2198 0.2595 REMARK 3 30 1.5172 - 1.5002 0.95 3050 174 0.2367 0.2715 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) : 16.650 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 : 0.016 2888 REMARK 3 ANGLE : 1.611 3927 REMARK 3 CHIRALITY : 0.083 416 REMARK 3 PLANARITY : 0.009 498 REMARK 3 DIHEDRAL : 12.829 1046 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 4ZXO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-MAY-15. REMARK 100 THE DEPOSITION ID IS D_1000210010. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-JUN-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I911-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52731 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 41.272 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.06347 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.2400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 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 : 2.530 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: 2VX4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM MES BUFFER, 0.1 M POTASSIUM REMARK 280 THIOCYANATE, 30% (W/V) PEG MONOETHYL ETHER 2000, PH 6.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 23.42800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 43.58800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.71700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 43.58800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.42800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.71700 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: 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 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 GLY A 23 REMARK 465 SER A 24 REMARK 465 GLY A 25 REMARK 465 GLU A 26 REMARK 465 THR A 27 REMARK 465 GLY A 28 REMARK 465 GLU A 29 REMARK 465 HIS A 374 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 O HOH A 744 O HOH A 782 1.94 REMARK 500 O HOH A 793 O HOH A 839 2.03 REMARK 500 O HOH A 513 O HOH A 761 2.06 REMARK 500 O HOH A 657 O HOH A 799 2.08 REMARK 500 O HOH A 767 O HOH A 873 2.11 REMARK 500 O HOH A 704 O HOH A 760 2.13 REMARK 500 O HOH A 845 O HOH A 851 2.15 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 608 O HOH A 810 4447 2.11 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 211 NE - CZ - NH1 ANGL. DEV. = -3.0 DEGREES 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 GLU A 89 -0.93 83.28 REMARK 500 SER A 230 65.49 -153.71 REMARK 500 ILE A 298 68.79 12.85 REMARK 500 THR A 307 -57.30 -122.87 REMARK 500 LYS A 329 88.18 -150.13 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 K A 401 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 350 O REMARK 620 2 SER A 352 O 92.8 REMARK 620 3 ILE A 355 O 105.3 83.3 REMARK 620 4 HOH A 503 O 84.8 177.3 98.4 REMARK 620 5 HOH A 577 O 115.7 125.2 126.4 55.3 REMARK 620 6 HOH A 737 O 101.0 78.6 148.6 100.7 51.8 REMARK 620 7 HOH A 787 O 161.8 96.6 91.3 85.5 46.5 65.9 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 402 DBREF 4ZXO A 23 366 UNP A7LW88 A7LW88_BACO1 23 366 SEQADV 4ZXO LEU A 367 UNP A7LW88 EXPRESSION TAG SEQADV 4ZXO GLU A 368 UNP A7LW88 EXPRESSION TAG SEQADV 4ZXO HIS A 369 UNP A7LW88 EXPRESSION TAG SEQADV 4ZXO HIS A 370 UNP A7LW88 EXPRESSION TAG SEQADV 4ZXO HIS A 371 UNP A7LW88 EXPRESSION TAG SEQADV 4ZXO HIS A 372 UNP A7LW88 EXPRESSION TAG SEQADV 4ZXO HIS A 373 UNP A7LW88 EXPRESSION TAG SEQADV 4ZXO HIS A 374 UNP A7LW88 EXPRESSION TAG SEQRES 1 A 352 GLY SER GLY GLU THR GLY GLU LYS THR PRO GLU THR VAL SEQRES 2 A 352 ALA LEU LEU GLN ASN LEU LYS GLN ALA GLU ARG LYS GLY SEQRES 3 A 352 ILE LEU PHE GLY HIS HIS ASP ASP THR ALA TYR GLY ILE SEQRES 4 A 352 GLY TRP GLU GLY ASP LYS GLY ARG SER ASP VAL LYS SER SEQRES 5 A 352 VAL CYS GLY ALA TYR PRO GLY VAL MET SER PHE ASP LEU SEQRES 6 A 352 GLY GLU ILE GLU LEU GLY GLY THR HIS ASN LEU ASP LYS SEQRES 7 A 352 VAL SER PHE ALA HIS LEU ARG GLU TYR ILE ILE GLU GLN SEQRES 8 A 352 TYR ALA ARG GLY GLY MET ILE SER LEU SER TRP HIS VAL SEQRES 9 A 352 ARG ASN PRO LYS THR GLY GLY ASP SER TRP ASP VAL THR SEQRES 10 A 352 ASP SER THR VAL VAL ALA SER VAL MET GLN GLY GLY GLU SEQRES 11 A 352 ASN HIS VAL LYS MET LEU GLU TRP ILE ASP ARG VAL ALA SEQRES 12 A 352 ASP PHE LEU LEU SER LEU LYS THR LYS GLU GLY VAL LEU SEQRES 13 A 352 ILE PRO VAL VAL PHE ARG PRO TRP HIS GLU HIS THR GLY SEQRES 14 A 352 SER TRP PHE TRP TRP GLY LYS ASP LEU CYS SER SER GLU SEQRES 15 A 352 GLN TYR LYS THR LEU TRP ARG MET THR ASN ASP ARG LEU SEQRES 16 A 352 ARG LEU LYS GLY VAL ASN ASN VAL LEU LEU ALA TYR SER SEQRES 17 A 352 PRO GLY MET GLU SER ASP THR VAL GLU GLU TYR LEU GLU SEQRES 18 A 352 ARG TYR PRO GLY ASP ASP ILE ILE ASP VAL LEU GLY THR SEQRES 19 A 352 ASP VAL TYR GLN PHE GLU ARG SER GLN TYR ILE LYS GLN SEQRES 20 A 352 LEU ASN LYS MET LEU THR ILE LEU THR GLU ALA GLY LYS SEQRES 21 A 352 LYS HIS ASP LYS PRO ILE ALA LEU THR GLU THR GLY LEU SEQRES 22 A 352 GLU GLY ILE PRO ASP SER LEU TRP TRP THR GLY THR LEU SEQRES 23 A 352 LEU PRO VAL ILE GLU LYS TYR PRO LEU SER TYR VAL LEU SEQRES 24 A 352 VAL TRP ARG ASN ALA ARG GLU LYS SER THR HIS TYR TYR SEQRES 25 A 352 ALA PRO TYR PRO GLY GLN VAL SER ALA ASP ASP PHE VAL SEQRES 26 A 352 LYS PHE SER ARG SER PRO LYS ILE LEU PHE VAL GLY ASP SEQRES 27 A 352 ASN PHE GLU LEU TYR LYS LEU GLU HIS HIS HIS HIS HIS SEQRES 28 A 352 HIS HET K A 401 1 HET PO4 A 402 5 HETNAM K POTASSIUM ION HETNAM PO4 PHOSPHATE ION FORMUL 2 K K 1+ FORMUL 3 PO4 O4 P 3- FORMUL 4 HOH *380(H2 O) HELIX 1 AA1 THR A 31 LYS A 42 1 12 HELIX 2 AA2 GLN A 43 GLY A 48 1 6 HELIX 3 AA3 SER A 70 GLY A 77 1 8 HELIX 4 AA4 GLU A 89 GLY A 93 5 5 HELIX 5 AA5 SER A 102 ARG A 116 1 15 HELIX 6 AA6 THR A 142 MET A 148 1 7 HELIX 7 AA7 ASN A 153 SER A 170 1 18 HELIX 8 AA8 GLY A 197 CYS A 201 5 5 HELIX 9 AA9 SER A 202 LYS A 220 1 19 HELIX 10 AB1 THR A 237 LEU A 242 1 6 HELIX 11 AB2 GLU A 262 ASP A 285 1 24 HELIX 12 AB3 LEU A 302 THR A 307 1 6 HELIX 13 AB4 THR A 307 GLU A 313 1 7 HELIX 14 AB5 SER A 342 ARG A 351 1 10 SHEET 1 AA110 ILE A 355 LEU A 356 0 SHEET 2 AA110 ILE A 49 HIS A 54 1 N PHE A 51 O LEU A 356 SHEET 3 AA110 LEU A 317 VAL A 322 1 O VAL A 320 N GLY A 52 SHEET 4 AA110 ILE A 288 THR A 293 1 N ILE A 288 O SER A 318 SHEET 5 AA110 VAL A 253 ASP A 257 1 N LEU A 254 O ALA A 289 SHEET 6 AA110 VAL A 225 TYR A 229 1 N TYR A 229 O GLY A 255 SHEET 7 AA110 VAL A 181 ARG A 184 1 N PHE A 183 O LEU A 226 SHEET 8 AA110 MET A 119 SER A 123 1 N LEU A 122 O ARG A 184 SHEET 9 AA110 VAL A 82 ASP A 86 1 N MET A 83 O SER A 121 SHEET 10 AA110 ILE A 49 HIS A 54 1 N PHE A 51 O VAL A 82 SHEET 1 AA2 2 TYR A 59 GLY A 60 0 SHEET 2 AA2 2 TRP A 63 GLU A 64 -1 O TRP A 63 N GLY A 60 LINK O SER A 350 K K A 401 1555 1555 2.56 LINK O SER A 352 K K A 401 1555 1555 2.68 LINK O ILE A 355 K K A 401 1555 1555 2.40 LINK K K A 401 O HOH A 503 1555 1555 2.46 LINK K K A 401 O HOH A 577 1555 1555 3.12 LINK K K A 401 O HOH A 737 1555 1555 2.62 LINK K K A 401 O HOH A 787 1555 1555 2.74 SITE 1 AC1 7 SER A 350 SER A 352 ILE A 355 ASP A 360 SITE 2 AC1 7 HOH A 503 HOH A 737 HOH A 787 SITE 1 AC2 9 GLU A 89 ARG A 127 SER A 141 THR A 142 SITE 2 AC2 9 ALA A 145 GLN A 205 HOH A 600 HOH A 653 SITE 3 AC2 9 HOH A 730 CRYST1 46.856 79.434 87.176 90.00 90.00 90.00 P 21 21 21 4 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 0.021342 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012589 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011471 0.00000