HEADER SUGAR BINDING PROTEIN 16-MAY-22 7ZVO TITLE STRUCTURE OF CBM BT0996-C FROM BACTEROIDES THETAIOTAOMICRON COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-GALACTOSIDASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACTEROIDES THETAIOTAOMICRON VPI-5482; SOURCE 3 ORGANISM_TAXID: 226186; SOURCE 4 STRAIN: ATCC 29148 / DSM 2079 / JCM 5827 / CCUG 10774 / NCTC 10582 / SOURCE 5 VPI-5482 / E50; SOURCE 6 GENE: BT_0996; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CBM, CARBOHYDRATE-BINDING MODULE, CARBOHYDRATE, RHAMNOGALACTURONAN KEYWDS 2 II, BACTERIAL, MICROBIOME, HUMAN GUT, SUGAR BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR F.TROVAO,B.A.PINHEIRO,V.G.CORREIA,A.S.PALMA,A.L.CARVALHO REVDAT 2 01-MAY-24 7ZVO 1 REMARK REVDAT 1 08-FEB-23 7ZVO 0 JRNL AUTH F.TROVAO,V.G.CORREIA,F.M.LOURENCO,D.O.RIBEIRO,A.L.CARVALHO, JRNL AUTH 2 A.S.PALMA,B.A.PINHEIRO JRNL TITL THE STRUCTURE OF A BACTEROIDES THETAIOTAOMICRON JRNL TITL 2 CARBOHYDRATE-BINDING MODULE PROVIDES NEW INSIGHT INTO THE JRNL TITL 3 RECOGNITION OF COMPLEX PECTIC POLYSACCHARIDES BY THE HUMAN JRNL TITL 4 MICROBIOME. JRNL REF J STRUCT BIOL X V. 7 00084 2023 JRNL REFN ESSN 2590-1524 JRNL PMID 36660365 JRNL DOI 10.1016/J.YJSBX.2022.100084 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.91 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.940 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 31987 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.870 REMARK 3 FREE R VALUE TEST SET COUNT : 1557 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 42.9100 - 3.6700 1.00 2793 134 0.1364 0.1546 REMARK 3 2 3.6700 - 2.9100 1.00 2754 134 0.1560 0.2327 REMARK 3 3 2.9100 - 2.5400 0.99 2763 156 0.1755 0.2354 REMARK 3 4 2.5400 - 2.3100 1.00 2770 125 0.1819 0.2555 REMARK 3 5 2.3100 - 2.1500 0.99 2793 135 0.1833 0.2117 REMARK 3 6 2.1500 - 2.0200 0.99 2760 153 0.1825 0.2425 REMARK 3 7 2.0200 - 1.9200 1.00 2747 149 0.1995 0.2388 REMARK 3 8 1.9200 - 1.8300 0.99 2749 156 0.2288 0.2611 REMARK 3 9 1.8300 - 1.7600 1.00 2797 118 0.2233 0.3039 REMARK 3 10 1.7600 - 1.7000 1.00 2753 162 0.2395 0.2889 REMARK 3 11 1.7000 - 1.6500 1.00 2751 135 0.2796 0.3313 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) : 0.201 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.396 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.55 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 : 0.007 1103 REMARK 3 ANGLE : 0.875 1483 REMARK 3 CHIRALITY : 0.059 161 REMARK 3 PLANARITY : 0.007 186 REMARK 3 DIHEDRAL : 9.762 151 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -6.4049 -1.0009 13.5654 REMARK 3 T TENSOR REMARK 3 T11: 0.1382 T22: 0.1510 REMARK 3 T33: 0.1489 T12: 0.0072 REMARK 3 T13: -0.0116 T23: -0.0151 REMARK 3 L TENSOR REMARK 3 L11: 1.0569 L22: 1.7036 REMARK 3 L33: 1.7413 L12: 0.2700 REMARK 3 L13: 0.5985 L23: -0.2588 REMARK 3 S TENSOR REMARK 3 S11: -0.0506 S12: -0.0023 S13: 0.0504 REMARK 3 S21: 0.1144 S22: -0.0006 S23: 0.0548 REMARK 3 S31: -0.0670 S32: -0.0672 S33: -0.0071 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 7ZVO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-MAY-22. REMARK 100 THE DEPOSITION ID IS D_1292123038. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUN-20 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 : ALBA REMARK 200 BEAMLINE : XALOC REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : AUTOPROC REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31987 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 42.910 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.71 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: FROM A PREVIOUS SELENO SAD MODEL REMARK 200 REMARK 200 REMARK: LONG PLATES REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M AMINO ACIDS MIX (DL- GLU, ALA, REMARK 280 GLY, LYS, SER), 0.1 M BUFFER SYSTEM 3 (TRIS, BICINE PH 8.5) AND REMARK 280 37.5% PRECIPITANT MIX 4 (25% MPD, 25% PEG 1000, 25% PEG 3350), REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277.15K 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 17.48900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.91150 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.96900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.91150 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 17.48900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 22.96900 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 680 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 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 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 2 REMARK 465 SER A 3 REMARK 465 SER A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 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 OE1 GLN A 16 O HOH A 301 2.04 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 45 -167.17 -110.84 REMARK 500 PRO A 103 -174.27 -68.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 429 DISTANCE = 6.02 ANGSTROMS 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 ALA A 204 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 CA A 205 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 21 OE1 REMARK 620 2 GLU A 23 OE1 99.5 REMARK 620 3 GLU A 23 OE2 87.0 51.8 REMARK 620 4 THR A 40 O 171.8 75.8 84.9 REMARK 620 5 ASP A 137 O 82.5 78.2 126.2 102.8 REMARK 620 6 ASP A 137 OD1 101.5 141.6 160.1 86.1 73.2 REMARK 620 7 HOH A 387 O 90.1 127.4 77.6 87.6 154.3 84.3 REMARK 620 N 1 2 3 4 5 6 DBREF 7ZVO A 20 141 UNP Q8A921 Q8A921_BACTN 1296 1417 SEQADV 7ZVO MET A 1 UNP Q8A921 INITIATING METHIONINE SEQADV 7ZVO GLY A 2 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO SER A 3 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO SER A 4 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO HIS A 5 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO HIS A 6 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO HIS A 7 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO HIS A 8 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO HIS A 9 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO HIS A 10 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO SER A 11 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO SER A 12 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO GLY A 13 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO PRO A 14 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO GLN A 15 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO GLN A 16 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO GLY A 17 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO LEU A 18 UNP Q8A921 EXPRESSION TAG SEQADV 7ZVO ARG A 19 UNP Q8A921 EXPRESSION TAG SEQRES 1 A 141 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 141 PRO GLN GLN GLY LEU ARG TYR GLU ALA GLU THR ALA THR SEQRES 3 A 141 LEU LYS GLY LYS PHE ARG LYS LYS GLU HIS ARG LYS GLN SEQRES 4 A 141 THR GLY VAL PHE PHE ASP LYS GLY LYS GLY ASN SER ILE SEQRES 5 A 141 GLU TRP ASN ILE SER THR GLY LEU ALA GLN VAL TYR ALA SEQRES 6 A 141 LEU ARG PHE LYS TYR MET ASN THR THR GLY LYS PRO MET SEQRES 7 A 141 PRO VAL LEU MET LYS PHE ILE ASP SER LYS GLY VAL VAL SEQRES 8 A 141 LEU LYS GLU ASP ILE LEU THR PHE PRO GLU THR PRO ASP SEQRES 9 A 141 LYS TRP LYS MET MET SER THR THR THR GLY THR PHE ILE SEQRES 10 A 141 ASN ALA GLY HIS TYR LYS VAL LEU LEU SER ALA GLU ASN SEQRES 11 A 141 MET ASP GLY LEU ALA PHE ASP ALA LEU ASP ILE HET MPD A 201 8 HET SER A 202 7 HET BME A 203 4 HET ALA A 204 5 HET CA A 205 1 HET CL A 206 1 HET CL A 207 1 HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL HETNAM SER SERINE HETNAM BME BETA-MERCAPTOETHANOL HETNAM ALA ALANINE HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION FORMUL 2 MPD C6 H14 O2 FORMUL 3 SER C3 H7 N O3 FORMUL 4 BME C2 H6 O S FORMUL 5 ALA C3 H7 N O2 FORMUL 6 CA CA 2+ FORMUL 7 CL 2(CL 1-) FORMUL 9 HOH *129(H2 O) HELIX 1 AA1 GLU A 23 ALA A 25 5 3 SHEET 1 AA1 4 LEU A 18 GLU A 21 0 SHEET 2 AA1 4 LEU A 134 ILE A 141 -1 O LEU A 139 N TYR A 20 SHEET 3 AA1 4 GLN A 39 PHE A 44 -1 N PHE A 44 O LEU A 134 SHEET 4 AA1 4 PHE A 31 HIS A 36 -1 N ARG A 32 O PHE A 43 SHEET 1 AA2 4 LEU A 18 GLU A 21 0 SHEET 2 AA2 4 LEU A 134 ILE A 141 -1 O LEU A 139 N TYR A 20 SHEET 3 AA2 4 ALA A 65 ASN A 72 -1 N LYS A 69 O ASP A 137 SHEET 4 AA2 4 LYS A 107 THR A 112 -1 O MET A 109 N PHE A 68 SHEET 1 AA3 5 THR A 26 LYS A 28 0 SHEET 2 AA3 5 SER A 51 THR A 58 -1 O GLU A 53 N THR A 26 SHEET 3 AA3 5 GLY A 120 SER A 127 -1 O TYR A 122 N ILE A 56 SHEET 4 AA3 5 MET A 78 ILE A 85 -1 N LYS A 83 O LEU A 125 SHEET 5 AA3 5 VAL A 91 PHE A 99 -1 O ASP A 95 N MET A 82 LINK OE1 GLU A 21 CA CA A 205 1555 1555 2.26 LINK OE1 GLU A 23 CA CA A 205 1555 1555 2.42 LINK OE2 GLU A 23 CA CA A 205 1555 1555 2.58 LINK O THR A 40 CA CA A 205 1555 1555 2.27 LINK O ASP A 137 CA CA A 205 1555 1555 2.51 LINK OD1 ASP A 137 CA CA A 205 1555 1555 2.25 LINK CA CA A 205 O HOH A 387 1555 1555 2.41 CRYST1 34.978 45.938 85.823 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 0.028589 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021768 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011652 0.00000