HEADER HYDROLASE 13-JUN-16 5KGR TITLE SPIN-LABELED T4 LYSOZYME CONSTRUCT I9V1/V131V1 (30 DAYS) COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDOLYSIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: LYSIS PROTEIN, LYSOZYME, MURAMIDASE; COMPND 5 EC: 3.2.1.17; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE T4 SENSU LATO; SOURCE 3 ORGANISM_TAXID: 348604; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS SPIN LABEL, EPR, DEER, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.R.BALO,H.FEYRER,O.P.ERNST REVDAT 3 27-SEP-23 5KGR 1 LINK REVDAT 2 25-OCT-17 5KGR 1 JRNL REVDAT 1 15-FEB-17 5KGR 0 JRNL AUTH A.R.BALO,H.FEYRER,O.P.ERNST JRNL TITL TOWARD PRECISE INTERPRETATION OF DEER-BASED DISTANCE JRNL TITL 2 DISTRIBUTIONS: INSIGHTS FROM STRUCTURAL CHARACTERIZATION OF JRNL TITL 3 V1 SPIN-LABELED SIDE CHAINS. JRNL REF BIOCHEMISTRY V. 55 5256 2016 JRNL REFN ISSN 1520-4995 JRNL PMID 27532325 JRNL DOI 10.1021/ACS.BIOCHEM.6B00608 REMARK 2 REMARK 2 RESOLUTION. 1.47 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.10.1_2155: ???) 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) : 1.47 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.17 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 34344 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.189 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.770 REMARK 3 FREE R VALUE TEST SET COUNT : 1982 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 35.1790 - 3.5490 1.00 2469 151 0.1631 0.1670 REMARK 3 2 3.5490 - 2.8173 1.00 2374 143 0.1635 0.1863 REMARK 3 3 2.8173 - 2.4613 1.00 2339 142 0.1781 0.1987 REMARK 3 4 2.4613 - 2.2363 1.00 2312 147 0.1642 0.1815 REMARK 3 5 2.2363 - 2.0760 1.00 2298 138 0.1598 0.1707 REMARK 3 6 2.0760 - 1.9536 1.00 2314 143 0.1595 0.1950 REMARK 3 7 1.9536 - 1.8558 1.00 2297 139 0.1684 0.2269 REMARK 3 8 1.8558 - 1.7750 1.00 2290 137 0.1656 0.1826 REMARK 3 9 1.7750 - 1.7067 1.00 2284 142 0.1656 0.2056 REMARK 3 10 1.7067 - 1.6478 1.00 2280 136 0.1642 0.2077 REMARK 3 11 1.6478 - 1.5963 1.00 2289 147 0.1701 0.2094 REMARK 3 12 1.5963 - 1.5507 1.00 2270 140 0.1630 0.1914 REMARK 3 13 1.5507 - 1.5098 1.00 2262 141 0.1737 0.2029 REMARK 3 14 1.5098 - 1.4730 1.00 2284 136 0.1807 0.2115 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) : 0.120 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.220 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 : 0.017 1367 REMARK 3 ANGLE : 0.805 1842 REMARK 3 CHIRALITY : 0.062 204 REMARK 3 PLANARITY : 0.005 236 REMARK 3 DIHEDRAL : 18.047 531 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 5KGR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUN-16. REMARK 100 THE DEPOSITION ID IS D_1000222196. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUN-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.8-7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU FR-E SUPERBRIGHT REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34344 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.470 REMARK 200 RESOLUTION RANGE LOW (A) : 35.170 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.04870 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.8600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.47 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1C6T REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2 M SODIUM/POTASSIUM PHOSPHATE, 150 MM REMARK 280 SODIUM CHLORIDE, 100 MM 1,2-HEXANEDIOL, 3% 2-PROPANOL, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 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+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 63.67267 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 31.83633 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 31.83633 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 63.67267 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: 840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8640 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 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 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 466 O HOH A 498 2.01 REMARK 500 O HOH A 502 O HOH A 540 2.07 REMARK 500 O HOH A 427 O HOH A 488 2.09 REMARK 500 O HOH A 465 O HOH A 501 2.12 REMARK 500 O HOH A 508 O HOH A 569 2.16 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 341 O HOH A 475 2444 1.98 REMARK 500 O HOH A 446 O HOH A 466 4655 2.12 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 ILE A 29 74.52 -103.43 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 V1A A 201 REMARK 610 V1A A 202 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 207 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 11 O REMARK 620 2 GLU A 11 OE2 87.6 REMARK 620 3 TYR A 18 OH 87.6 116.0 REMARK 620 4 HOH A 383 O 82.5 74.3 165.5 REMARK 620 5 HOH A 442 O 140.0 59.7 87.3 107.1 REMARK 620 6 HOH A 465 O 65.4 132.5 101.7 64.5 154.0 REMARK 620 7 HOH A 471 O 115.7 56.0 153.2 40.7 66.5 100.1 REMARK 620 8 HOH A 491 O 155.2 86.3 116.5 72.7 52.5 102.1 42.8 REMARK 620 9 HOH A 501 O 60.0 147.5 65.0 100.8 147.2 37.3 137.1 123.6 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue V1A A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue V1A A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEZ A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 207 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5JGN RELATED DB: PDB REMARK 900 RELATED ID: 5JGR RELATED DB: PDB REMARK 900 RELATED ID: 5JGU RELATED DB: PDB REMARK 900 RELATED ID: 5JGV RELATED DB: PDB REMARK 900 RELATED ID: 5JGX RELATED DB: PDB REMARK 900 RELATED ID: 5JGZ RELATED DB: PDB DBREF 5KGR A 1 164 UNP P00720 ENLYS_BPT4 1 164 SEQADV 5KGR CYS A 9 UNP P00720 ILE 9 ENGINEERED MUTATION SEQADV 5KGR GLY A 12 UNP P00720 ARG 12 CONFLICT SEQADV 5KGR THR A 54 UNP P00720 CYS 54 ENGINEERED MUTATION SEQADV 5KGR ALA A 97 UNP P00720 CYS 97 ENGINEERED MUTATION SEQADV 5KGR CYS A 131 UNP P00720 VAL 131 ENGINEERED MUTATION SEQADV 5KGR ARG A 137 UNP P00720 ILE 137 CONFLICT SEQRES 1 A 164 MET ASN ILE PHE GLU MET LEU ARG CYS ASP GLU GLY LEU SEQRES 2 A 164 ARG LEU LYS ILE TYR LYS ASP THR GLU GLY TYR TYR THR SEQRES 3 A 164 ILE GLY ILE GLY HIS LEU LEU THR LYS SER PRO SER LEU SEQRES 4 A 164 ASN ALA ALA LYS SER GLU LEU ASP LYS ALA ILE GLY ARG SEQRES 5 A 164 ASN THR ASN GLY VAL ILE THR LYS ASP GLU ALA GLU LYS SEQRES 6 A 164 LEU PHE ASN GLN ASP VAL ASP ALA ALA VAL ARG GLY ILE SEQRES 7 A 164 LEU ARG ASN ALA LYS LEU LYS PRO VAL TYR ASP SER LEU SEQRES 8 A 164 ASP ALA VAL ARG ARG ALA ALA LEU ILE ASN MET VAL PHE SEQRES 9 A 164 GLN MET GLY GLU THR GLY VAL ALA GLY PHE THR ASN SER SEQRES 10 A 164 LEU ARG MET LEU GLN GLN LYS ARG TRP ASP GLU ALA ALA SEQRES 11 A 164 CYS ASN LEU ALA LYS SER ARG TRP TYR ASN GLN THR PRO SEQRES 12 A 164 ASN ARG ALA LYS ARG VAL ILE THR THR PHE ARG THR GLY SEQRES 13 A 164 THR TRP ASP ALA TYR LYS ASN LEU HET V1A A 201 1 HET V1A A 202 1 HET HEZ A 203 8 HET CL A 204 1 HET CL A 205 1 HET CL A 206 1 HET K A 207 1 HETNAM V1A S-(1-OXYL-2,2,5,5-TETRAMETHYL-2,5-DIHYDRO-1H-IMIDAZOL- HETNAM 2 V1A 4-YL) METHANESULFONOTHIOATE HETNAM HEZ HEXANE-1,6-DIOL HETNAM CL CHLORIDE ION HETNAM K POTASSIUM ION FORMUL 2 V1A 2(C8 H15 N2 O3 S2) FORMUL 4 HEZ C6 H14 O2 FORMUL 5 CL 3(CL 1-) FORMUL 8 K K 1+ FORMUL 9 HOH *275(H2 O) HELIX 1 AA1 ASN A 2 GLY A 12 1 11 HELIX 2 AA2 SER A 38 GLY A 51 1 14 HELIX 3 AA3 THR A 59 ASN A 81 1 23 HELIX 4 AA4 LYS A 83 LEU A 91 1 9 HELIX 5 AA5 ASP A 92 GLY A 107 1 16 HELIX 6 AA6 GLY A 107 GLY A 113 1 7 HELIX 7 AA7 PHE A 114 GLN A 123 1 10 HELIX 8 AA8 ARG A 125 ALA A 134 1 10 HELIX 9 AA9 SER A 136 THR A 142 1 7 HELIX 10 AB1 THR A 142 GLY A 156 1 15 HELIX 11 AB2 TRP A 158 ASN A 163 1 6 SHEET 1 AA1 3 ARG A 14 LYS A 19 0 SHEET 2 AA1 3 TYR A 25 GLY A 28 -1 O THR A 26 N TYR A 18 SHEET 3 AA1 3 HIS A 31 LEU A 32 -1 O HIS A 31 N ILE A 27 SSBOND 1 CYS A 9 V1A A 201 1555 1555 1.94 SSBOND 2 CYS A 131 V1A A 202 1555 1555 2.04 LINK O GLU A 11 K K A 207 1555 1555 2.90 LINK OE2 GLU A 11 K K A 207 1555 1555 3.00 LINK OH TYR A 18 K K A 207 1555 1555 2.88 LINK K K A 207 O HOH A 383 1555 1555 2.91 LINK K K A 207 O HOH A 442 1555 1555 2.90 LINK K K A 207 O HOH A 465 1555 1555 2.68 LINK K K A 207 O HOH A 471 1555 1555 3.43 LINK K K A 207 O HOH A 491 1555 1555 3.33 LINK K K A 207 O HOH A 501 1555 1555 3.50 LINK K K A 207 O HOH A 538 1555 1555 3.22 SITE 1 AC1 3 CYS A 9 LEU A 164 HOH A 533 SITE 1 AC2 1 CYS A 131 SITE 1 AC3 6 VAL A 75 ALA A 93 ALA A 97 ILE A 100 SITE 2 AC3 6 HOH A 319 HOH A 395 SITE 1 AC4 6 LYS A 124 THR A 142 ASN A 144 ARG A 145 SITE 2 AC4 6 HOH A 403 HOH A 573 SITE 1 AC5 3 HIS A 31 LYS A 135 HOH A 435 SITE 1 AC6 3 ASN A 132 LYS A 135 HOH A 375 SITE 1 AC7 5 GLU A 11 TYR A 18 HOH A 383 HOH A 442 SITE 2 AC7 5 HOH A 465 CRYST1 60.031 60.031 95.509 90.00 90.00 120.00 P 32 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 0.016658 0.009618 0.000000 0.00000 SCALE2 0.000000 0.019235 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010470 0.00000