HEADER TRANSPORT PROTEIN 13-NOV-17 6EYQ TITLE CRYSTAL STRUCTURE OF A MUTATED OPUBC IN COMPLEX WITH CHOLINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHOLINE-BINDING PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: WE MUTATED D74 TO THREONINE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS (STRAIN 168); SOURCE 3 ORGANISM_TAXID: 224308; SOURCE 4 STRAIN: 168; SOURCE 5 GENE: OPUBC, PROX, BSU33710; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SUBSTRATE BINDING PROTEIN, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.PEHERSTORFER,L.TEICHMANN,S.H.SMITS,L.SCHMITT,E.BREMER REVDAT 2 17-JAN-24 6EYQ 1 REMARK REVDAT 1 21-NOV-18 6EYQ 0 JRNL AUTH S.PEHERSTORFER,L.TEICHMANN,S.H.SMITS,L.SCHMITT,E.BREMER JRNL TITL CRYSTAL STRUCTURE OF A MUTATED OPUBC IN COMPLEX WITH CHOLINE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8_1069 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.10 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 77944 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.151 REMARK 3 R VALUE (WORKING SET) : 0.150 REMARK 3 FREE R VALUE : 0.172 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 718 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 42.1575 - 2.5648 0.99 15617 146 0.1596 0.1783 REMARK 3 2 2.5648 - 2.0358 0.99 15465 146 0.1475 0.1481 REMARK 3 3 2.0358 - 1.7784 0.99 15378 143 0.1443 0.1864 REMARK 3 4 1.7784 - 1.6158 1.00 15425 138 0.1419 0.1577 REMARK 3 5 1.6158 - 1.5000 0.99 15341 145 0.1419 0.2002 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) : 0.090 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.430 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 : 0.009 4556 REMARK 3 ANGLE : 1.222 6171 REMARK 3 CHIRALITY : 0.071 672 REMARK 3 PLANARITY : 0.006 787 REMARK 3 DIHEDRAL : 13.470 1741 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 6EYQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-NOV-17. REMARK 100 THE DEPOSITION ID IS D_1200007465. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-NOV-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4-6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9730 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 130 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 77957 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 42.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04800 REMARK 200 FOR THE DATA SET : 25.6000 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 : 5.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.14000 REMARK 200 FOR SHELL : 12.00 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: 3R6U REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): NULL REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350 PHOSPHATTE BUFFER, PH 5, BATCH REMARK 280 MODE, TEMPERATURE 273K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 33.16150 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 -21 REMARK 465 LYS A -20 REMARK 465 ARG A -19 REMARK 465 LYS A -18 REMARK 465 TYR A -17 REMARK 465 LEU A -16 REMARK 465 LYS A -15 REMARK 465 LEU A -14 REMARK 465 MET A -13 REMARK 465 ILE A -12 REMARK 465 GLY A -11 REMARK 465 LEU A -10 REMARK 465 ALA A -9 REMARK 465 LEU A -8 REMARK 465 ALA A -7 REMARK 465 ALA A -6 REMARK 465 THR A -5 REMARK 465 LEU A -4 REMARK 465 THR A -3 REMARK 465 LEU A -2 REMARK 465 SER A -1 REMARK 465 GLY A 0 REMARK 465 CYS A 1 REMARK 465 SER A 2 REMARK 465 LEU A 3 REMARK 465 PRO A 4 REMARK 465 GLY A 5 REMARK 465 LEU A 6 REMARK 465 SER A 7 REMARK 465 ALA A 8 REMARK 465 ALA A 9 REMARK 465 ALA A 10 REMARK 465 ASP A 11 REMARK 465 GLN A 12 REMARK 465 SER A 284 REMARK 465 MET B -21 REMARK 465 LYS B -20 REMARK 465 ARG B -19 REMARK 465 LYS B -18 REMARK 465 TYR B -17 REMARK 465 LEU B -16 REMARK 465 LYS B -15 REMARK 465 LEU B -14 REMARK 465 MET B -13 REMARK 465 ILE B -12 REMARK 465 GLY B -11 REMARK 465 LEU B -10 REMARK 465 ALA B -9 REMARK 465 LEU B -8 REMARK 465 ALA B -7 REMARK 465 ALA B -6 REMARK 465 THR B -5 REMARK 465 LEU B -4 REMARK 465 THR B -3 REMARK 465 LEU B -2 REMARK 465 SER B -1 REMARK 465 GLY B 0 REMARK 465 CYS B 1 REMARK 465 SER B 2 REMARK 465 LEU B 3 REMARK 465 PRO B 4 REMARK 465 GLY B 5 REMARK 465 LEU B 6 REMARK 465 SER B 7 REMARK 465 ALA B 8 REMARK 465 ALA B 9 REMARK 465 ALA B 10 REMARK 465 ASP B 11 REMARK 465 GLN B 12 REMARK 465 TYR B 151 REMARK 465 LYS B 154 REMARK 465 LEU B 155 REMARK 465 LYS B 156 REMARK 465 GLY B 157 REMARK 465 ASN B 158 REMARK 465 SER B 284 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 562 O HOH A 778 1.98 REMARK 500 O HOH B 600 O HOH B 656 1.99 REMARK 500 NH2 ARG B 97 O HOH B 401 2.00 REMARK 500 OE2 GLU A 260 O HOH A 401 2.03 REMARK 500 OD2 ASP A 184 O HOH A 402 2.15 REMARK 500 OE1 GLN B 128 O HOH B 402 2.17 REMARK 500 OE1 GLU A 283 O HOH A 403 2.19 REMARK 500 O HOH A 428 O HOH A 687 2.19 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 SER B 20 46.27 -80.27 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 790 DISTANCE = 5.85 ANGSTROMS REMARK 525 HOH B 723 DISTANCE = 6.59 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CHT A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CHT B 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3R6U RELATED DB: PDB DBREF 6EYQ A -21 284 UNP Q45462 OPUBC_BACSU 1 306 DBREF 6EYQ B -21 284 UNP Q45462 OPUBC_BACSU 1 306 SEQADV 6EYQ THR A 74 UNP Q45462 ASP 96 ENGINEERED MUTATION SEQADV 6EYQ THR B 74 UNP Q45462 ASP 96 ENGINEERED MUTATION SEQRES 1 A 306 MET LYS ARG LYS TYR LEU LYS LEU MET ILE GLY LEU ALA SEQRES 2 A 306 LEU ALA ALA THR LEU THR LEU SER GLY CYS SER LEU PRO SEQRES 3 A 306 GLY LEU SER ALA ALA ALA ASP GLN THR ILE LYS ILE GLY SEQRES 4 A 306 ALA GLN SER MET SER GLU SER GLU ILE ILE ALA SER MET SEQRES 5 A 306 LEU GLY GLN LEU ILE GLU HIS HIS THR ASP LEU LYS THR SEQRES 6 A 306 THR THR ILE LYS ASN LEU GLY SER ASN ALA VAL GLN GLN SEQRES 7 A 306 GLN ALA LEU MET ASN GLY GLU ILE ASP ILE ALA ALA THR SEQRES 8 A 306 ARG TYR THR GLY THR ALA LEU THR GLY THR LEU ARG MET SEQRES 9 A 306 GLU PRO GLU LYS ASP PRO ASP LYS ALA LEU ALA LEU THR SEQRES 10 A 306 GLN ARG GLU PHE LYS LYS ARG TYR ASP LEU LYS TRP TYR SEQRES 11 A 306 ASP SER TYR GLY PHE ASP ASN THR TYR ALA PHE THR VAL SEQRES 12 A 306 SER LYS GLU LEU ALA ASP GLN TYR HIS LEU GLU THR VAL SEQRES 13 A 306 SER ASP VAL LYS LYS TRP ALA PRO GLN LEU LYS LEU GLY SEQRES 14 A 306 VAL ASP ASN TYR TRP MET LYS LEU LYS GLY ASN GLY TYR SEQRES 15 A 306 GLN ASP PHE THR LYS THR TYR GLY MET THR PHE GLY GLY SEQRES 16 A 306 THR TYR PRO MET GLN ILE GLY LEU VAL TYR ASP ALA VAL SEQRES 17 A 306 LYS SER GLY LYS MET ASP ILE VAL LEU ALA TYR SER THR SEQRES 18 A 306 ASP GLY ARG ILE LYS SER TYR GLY LEU LYS MET LEU LYS SEQRES 19 A 306 ASP ASP LYS GLN PHE PHE PRO PRO TYR ASP CYS SER PRO SEQRES 20 A 306 VAL VAL PRO GLU LYS VAL LEU LYS GLU HIS PRO GLU LEU SEQRES 21 A 306 GLU GLY ILE ILE LYS LYS MET LEU GLY LYS ILE ASP THR SEQRES 22 A 306 ALA THR MET GLN GLU LEU ASN TYR GLU VAL ASP GLY ASN SEQRES 23 A 306 LEU LYS GLU PRO SER VAL VAL ALA LYS GLU TYR LEU GLU SEQRES 24 A 306 LYS HIS ARG TYR PHE GLU SER SEQRES 1 B 306 MET LYS ARG LYS TYR LEU LYS LEU MET ILE GLY LEU ALA SEQRES 2 B 306 LEU ALA ALA THR LEU THR LEU SER GLY CYS SER LEU PRO SEQRES 3 B 306 GLY LEU SER ALA ALA ALA ASP GLN THR ILE LYS ILE GLY SEQRES 4 B 306 ALA GLN SER MET SER GLU SER GLU ILE ILE ALA SER MET SEQRES 5 B 306 LEU GLY GLN LEU ILE GLU HIS HIS THR ASP LEU LYS THR SEQRES 6 B 306 THR THR ILE LYS ASN LEU GLY SER ASN ALA VAL GLN GLN SEQRES 7 B 306 GLN ALA LEU MET ASN GLY GLU ILE ASP ILE ALA ALA THR SEQRES 8 B 306 ARG TYR THR GLY THR ALA LEU THR GLY THR LEU ARG MET SEQRES 9 B 306 GLU PRO GLU LYS ASP PRO ASP LYS ALA LEU ALA LEU THR SEQRES 10 B 306 GLN ARG GLU PHE LYS LYS ARG TYR ASP LEU LYS TRP TYR SEQRES 11 B 306 ASP SER TYR GLY PHE ASP ASN THR TYR ALA PHE THR VAL SEQRES 12 B 306 SER LYS GLU LEU ALA ASP GLN TYR HIS LEU GLU THR VAL SEQRES 13 B 306 SER ASP VAL LYS LYS TRP ALA PRO GLN LEU LYS LEU GLY SEQRES 14 B 306 VAL ASP ASN TYR TRP MET LYS LEU LYS GLY ASN GLY TYR SEQRES 15 B 306 GLN ASP PHE THR LYS THR TYR GLY MET THR PHE GLY GLY SEQRES 16 B 306 THR TYR PRO MET GLN ILE GLY LEU VAL TYR ASP ALA VAL SEQRES 17 B 306 LYS SER GLY LYS MET ASP ILE VAL LEU ALA TYR SER THR SEQRES 18 B 306 ASP GLY ARG ILE LYS SER TYR GLY LEU LYS MET LEU LYS SEQRES 19 B 306 ASP ASP LYS GLN PHE PHE PRO PRO TYR ASP CYS SER PRO SEQRES 20 B 306 VAL VAL PRO GLU LYS VAL LEU LYS GLU HIS PRO GLU LEU SEQRES 21 B 306 GLU GLY ILE ILE LYS LYS MET LEU GLY LYS ILE ASP THR SEQRES 22 B 306 ALA THR MET GLN GLU LEU ASN TYR GLU VAL ASP GLY ASN SEQRES 23 B 306 LEU LYS GLU PRO SER VAL VAL ALA LYS GLU TYR LEU GLU SEQRES 24 B 306 LYS HIS ARG TYR PHE GLU SER HET CHT A 301 42 HET CHT B 301 21 HETNAM CHT CHOLINE ION FORMUL 3 CHT 2(C5 H14 N O 1+) FORMUL 5 HOH *713(H2 O) HELIX 1 AA1 MET A 21 THR A 39 1 19 HELIX 2 AA2 SER A 51 ASN A 61 1 11 HELIX 3 AA3 THR A 72 THR A 79 1 8 HELIX 4 AA4 ASP A 87 ASP A 104 1 18 HELIX 5 AA5 LYS A 123 HIS A 130 1 8 HELIX 6 AA6 VAL A 134 GLN A 143 5 10 HELIX 7 AA7 GLY A 159 GLY A 168 1 10 HELIX 8 AA8 GLN A 178 GLY A 180 5 3 HELIX 9 AA9 LEU A 181 SER A 188 1 8 HELIX 10 AB1 GLY A 201 TYR A 206 1 6 HELIX 11 AB2 GLU A 229 HIS A 235 1 7 HELIX 12 AB3 GLU A 237 LYS A 244 1 8 HELIX 13 AB4 ASP A 250 GLY A 263 1 14 HELIX 14 AB5 GLU A 267 HIS A 279 1 13 HELIX 15 AB6 ARG A 280 GLU A 283 5 4 HELIX 16 AB7 MET B 21 THR B 39 1 19 HELIX 17 AB8 SER B 51 ASN B 61 1 11 HELIX 18 AB9 THR B 72 THR B 79 1 8 HELIX 19 AC1 ASP B 87 ASP B 104 1 18 HELIX 20 AC2 LYS B 123 TYR B 129 1 7 HELIX 21 AC3 VAL B 134 GLN B 143 5 10 HELIX 22 AC4 TYR B 160 GLY B 168 1 9 HELIX 23 AC5 GLN B 178 GLY B 180 5 3 HELIX 24 AC6 LEU B 181 SER B 188 1 8 HELIX 25 AC7 GLY B 201 TYR B 206 1 6 HELIX 26 AC8 GLU B 229 HIS B 235 1 7 HELIX 27 AC9 GLU B 237 LYS B 244 1 8 HELIX 28 AD1 ASP B 250 GLY B 263 1 14 HELIX 29 AD2 GLU B 267 HIS B 279 1 13 HELIX 30 AD3 ARG B 280 GLU B 283 5 4 SHEET 1 AA1 5 THR A 43 LEU A 49 0 SHEET 2 AA1 5 ILE A 14 GLN A 19 1 N ILE A 16 O THR A 44 SHEET 3 AA1 5 ILE A 66 TYR A 71 1 O ILE A 66 N GLY A 17 SHEET 4 AA1 5 CYS A 223 PRO A 228 -1 O VAL A 226 N ALA A 67 SHEET 5 AA1 5 LEU A 105 TRP A 107 -1 N LYS A 106 O VAL A 227 SHEET 1 AA2 5 GLY A 173 PRO A 176 0 SHEET 2 AA2 5 LYS A 145 VAL A 148 1 N LEU A 146 O GLY A 173 SHEET 3 AA2 5 ILE A 193 TYR A 197 1 O LEU A 195 N GLY A 147 SHEET 4 AA2 5 TYR A 117 SER A 122 -1 N THR A 120 O VAL A 194 SHEET 5 AA2 5 LEU A 208 MET A 210 -1 O LYS A 209 N VAL A 121 SHEET 1 AA3 5 THR B 43 LEU B 49 0 SHEET 2 AA3 5 ILE B 14 GLN B 19 1 N ILE B 16 O THR B 44 SHEET 3 AA3 5 ILE B 66 TYR B 71 1 O ILE B 66 N GLY B 17 SHEET 4 AA3 5 CYS B 223 PRO B 228 -1 O VAL B 226 N ALA B 67 SHEET 5 AA3 5 LEU B 105 TRP B 107 -1 N LYS B 106 O VAL B 227 SHEET 1 AA4 5 GLY B 173 PRO B 176 0 SHEET 2 AA4 5 LYS B 145 VAL B 148 1 N LEU B 146 O TYR B 175 SHEET 3 AA4 5 ILE B 193 TYR B 197 1 O LEU B 195 N GLY B 147 SHEET 4 AA4 5 TYR B 117 SER B 122 -1 N THR B 120 O VAL B 194 SHEET 5 AA4 5 LEU B 208 MET B 210 -1 O LYS B 209 N VAL B 121 SITE 1 AC1 9 GLN A 19 TYR A 71 THR A 74 ASN A 115 SITE 2 AC1 9 TYR A 117 TYR A 197 TYR A 221 HOH A 542 SITE 3 AC1 9 HOH A 592 SITE 1 AC2 7 GLN B 19 THR B 74 ASN B 115 TYR B 117 SITE 2 AC2 7 TYR B 197 TYR B 221 HOH B 573 CRYST1 29.659 66.323 126.473 90.00 91.62 90.00 P 1 21 1 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 0.033717 0.000000 0.000952 0.00000 SCALE2 0.000000 0.015078 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007910 0.00000