HEADER TRANSFERASE 18-JAN-23 8FUW TITLE KPSC D160N KDO ADDUCT COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAPSULE POLYSACCHARIDE EXPORT PROTEIN KPSC; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: KPSC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS GLYCOSYLTRANSFERASE, RETAINING, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.S.KIMBER,L.DOYLE,C.WHITFIELD REVDAT 3 03-MAY-23 8FUW 1 JRNL REVDAT 2 05-APR-23 8FUW 1 JRNL REVDAT 1 08-MAR-23 8FUW 0 JRNL AUTH L.DOYLE,O.G.OVCHINNIKOVA,B.S.HUANG,T.J.B.FORRESTER, JRNL AUTH 2 T.L.LOWARY,M.S.KIMBER,C.WHITFIELD JRNL TITL MECHANISM AND LINKAGE SPECIFICITIES OF THE DUAL RETAINING JRNL TITL 2 BETA-KDO GLYCOSYLTRANSFERASE MODULES OF KPSC FROM BACTERIAL JRNL TITL 3 CAPSULE BIOSYNTHESIS. JRNL REF J.BIOL.CHEM. V. 299 04609 2023 JRNL REFN ESSN 1083-351X JRNL PMID 36924942 JRNL DOI 10.1016/J.JBC.2023.104609 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19_4092 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.40 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 27070 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1353 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 46.4000 - 4.0900 1.00 2761 146 0.1595 0.1859 REMARK 3 2 4.0900 - 3.2500 1.00 2594 136 0.1746 0.2126 REMARK 3 3 3.2500 - 2.8400 1.00 2585 136 0.2148 0.2603 REMARK 3 4 2.8400 - 2.5800 1.00 2559 135 0.2074 0.2485 REMARK 3 5 2.5800 - 2.3900 1.00 2558 135 0.2029 0.2467 REMARK 3 6 2.3900 - 2.2500 1.00 2542 134 0.1976 0.2391 REMARK 3 7 2.2500 - 2.1400 1.00 2542 133 0.2465 0.2695 REMARK 3 8 2.1400 - 2.0500 1.00 2543 134 0.2690 0.3221 REMARK 3 9 2.0500 - 1.9700 1.00 2511 133 0.2953 0.3608 REMARK 3 10 1.9700 - 1.9000 1.00 2522 131 0.3744 0.4140 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) : 0.232 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.509 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.94 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 66.53 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 : 0.010 2618 REMARK 3 ANGLE : 0.964 3585 REMARK 3 CHIRALITY : 0.056 407 REMARK 3 PLANARITY : 0.009 457 REMARK 3 DIHEDRAL : 14.636 952 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 88 ) REMARK 3 ORIGIN FOR THE GROUP (A): 37.8752 -15.6939 12.0589 REMARK 3 T TENSOR REMARK 3 T11: 0.7423 T22: 0.4523 REMARK 3 T33: 0.7785 T12: -0.2745 REMARK 3 T13: -0.2615 T23: 0.1056 REMARK 3 L TENSOR REMARK 3 L11: 6.3353 L22: 0.7975 REMARK 3 L33: 2.4988 L12: 0.3326 REMARK 3 L13: -0.6245 L23: -0.9167 REMARK 3 S TENSOR REMARK 3 S11: 0.5640 S12: -0.8337 S13: -0.6288 REMARK 3 S21: 0.4794 S22: -0.2627 S23: -0.4535 REMARK 3 S31: 0.4997 S32: 0.2101 S33: -0.2341 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 89 THROUGH 169 ) REMARK 3 ORIGIN FOR THE GROUP (A): 21.1067 -3.6597 6.4535 REMARK 3 T TENSOR REMARK 3 T11: 0.6048 T22: 0.3662 REMARK 3 T33: 0.5822 T12: -0.2518 REMARK 3 T13: -0.0535 T23: 0.0594 REMARK 3 L TENSOR REMARK 3 L11: 2.9007 L22: 3.4944 REMARK 3 L33: 3.0245 L12: 0.5620 REMARK 3 L13: 0.9499 L23: 1.2462 REMARK 3 S TENSOR REMARK 3 S11: 0.0680 S12: -0.3928 S13: 0.0536 REMARK 3 S21: 0.1481 S22: -0.0954 S23: 0.1576 REMARK 3 S31: -0.0190 S32: -0.4336 S33: 0.0198 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 170 THROUGH 320 ) REMARK 3 ORIGIN FOR THE GROUP (A): 19.7423 2.1246 8.4589 REMARK 3 T TENSOR REMARK 3 T11: 0.5580 T22: 0.4251 REMARK 3 T33: 0.6314 T12: -0.2446 REMARK 3 T13: -0.0595 T23: -0.0019 REMARK 3 L TENSOR REMARK 3 L11: 2.4194 L22: 2.8177 REMARK 3 L33: 1.9603 L12: -0.0503 REMARK 3 L13: 0.8189 L23: 1.0676 REMARK 3 S TENSOR REMARK 3 S11: -0.0221 S12: -0.5286 S13: 0.2977 REMARK 3 S21: 0.0656 S22: -0.0647 S23: 0.3037 REMARK 3 S31: -0.1813 S32: -0.5405 S33: 0.1078 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 8FUW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JAN-23. REMARK 100 THE DEPOSITION ID IS D_1000271473. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAR-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) : Y REMARK 200 RADIATION SOURCE : CLSI REMARK 200 BEAMLINE : 08ID-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98011 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27085 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 46.400 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 9.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.7400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.090 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M LITHIUM SULFATE, 29 % (V/V) PEG REMARK 280 3350 AND 0.1 M BIS-TRIS, PH 5.5 AND 2 MM STRONTIUM ACETATE, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 46.40000 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 92.80000 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 92.80000 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 46.40000 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 MET A 0 REMARK 465 ASP A 143 REMARK 465 GLU A 144 REMARK 465 SER A 145 REMARK 465 GLU A 146 REMARK 465 ARG A 321 REMARK 465 ARG A 322 REMARK 465 HIS A 323 REMARK 465 HIS A 324 REMARK 465 HIS A 325 REMARK 465 HIS A 326 REMARK 465 HIS A 327 REMARK 465 HIS A 328 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 ASN A 160 C2 KDO A 502 1.39 REMARK 500 OE1 GLU A 306 O HOH A 601 2.07 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 LEU A 73 -70.81 -70.42 REMARK 500 ASP A 130 61.91 61.80 REMARK 500 SER A 132 -169.16 -164.75 REMARK 500 ASN A 135 44.23 -142.26 REMARK 500 THR A 212 -159.07 -120.86 REMARK 500 ALA A 219 42.60 -97.22 REMARK 500 VAL A 237 -75.03 -92.77 REMARK 500 SER A 308 -156.74 -141.15 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 KDO A 502 DBREF1 8FUW A 2 323 UNP A0A0H2Z2W8_ECOK1 DBREF2 8FUW A A0A0H2Z2W8 2 323 SEQADV 8FUW MET A 0 UNP A0A0H2Z2W INITIATING METHIONINE SEQADV 8FUW GLY A 1 UNP A0A0H2Z2W EXPRESSION TAG SEQADV 8FUW ASN A 160 UNP A0A0H2Z2W ASP 160 ENGINEERED MUTATION SEQADV 8FUW HIS A 324 UNP A0A0H2Z2W EXPRESSION TAG SEQADV 8FUW HIS A 325 UNP A0A0H2Z2W EXPRESSION TAG SEQADV 8FUW HIS A 326 UNP A0A0H2Z2W EXPRESSION TAG SEQADV 8FUW HIS A 327 UNP A0A0H2Z2W EXPRESSION TAG SEQADV 8FUW HIS A 328 UNP A0A0H2Z2W EXPRESSION TAG SEQRES 1 A 329 MET GLY ILE GLY ILE TYR SER PRO GLY ILE TRP ARG ILE SEQRES 2 A 329 PRO HIS LEU GLU LYS PHE LEU ALA GLN PRO CYS GLN LYS SEQRES 3 A 329 LEU SER LEU LEU ARG PRO VAL PRO GLN GLU VAL ASN ALA SEQRES 4 A 329 ILE ALA VAL TRP GLY HIS ARG PRO SER ALA ALA LYS PRO SEQRES 5 A 329 VAL ALA ILE ALA LYS ALA ALA GLY LYS PRO VAL ILE ARG SEQRES 6 A 329 LEU GLU ASP GLY PHE VAL ARG SER LEU ASP LEU GLY VAL SEQRES 7 A 329 ASN GLY GLU PRO PRO LEU SER LEU VAL VAL ASP ASP CYS SEQRES 8 A 329 GLY ILE TYR TYR ASP ALA SER LYS PRO SER ALA LEU GLU SEQRES 9 A 329 LYS LEU VAL GLN ASP LYS ALA GLY ASN THR ALA LEU ILE SEQRES 10 A 329 SER GLN ALA ARG GLU ALA MET HIS THR ILE VAL THR GLY SEQRES 11 A 329 ASP MET SER LYS TYR ASN LEU ALA PRO ALA PHE VAL ALA SEQRES 12 A 329 ASP GLU SER GLU ARG THR ASN ILE VAL LEU VAL VAL ASP SEQRES 13 A 329 GLN THR PHE ASN ASN MET SER VAL THR TYR GLY ASN ALA SEQRES 14 A 329 GLY PRO HIS GLU PHE ALA ALA MET LEU GLU ALA ALA MET SEQRES 15 A 329 ALA GLU ASN PRO GLN ALA GLU ILE TRP VAL LYS VAL HIS SEQRES 16 A 329 PRO ASP VAL LEU GLU GLY LYS LYS THR GLY TYR PHE ALA SEQRES 17 A 329 ASP LEU ARG ALA THR GLN ARG VAL ARG LEU ILE ALA GLU SEQRES 18 A 329 ASN VAL SER PRO GLN SER LEU LEU ARG HIS VAL SER ARG SEQRES 19 A 329 VAL TYR VAL VAL THR SER GLN TYR GLY PHE GLU ALA LEU SEQRES 20 A 329 LEU ALA GLY LYS PRO VAL THR CYS PHE GLY GLN PRO TRP SEQRES 21 A 329 TYR ALA SER TRP GLY LEU THR ASP ASP ARG HIS PRO GLN SEQRES 22 A 329 SER ALA LEU LEU SER ALA ARG ARG GLY SER ALA THR LEU SEQRES 23 A 329 GLU GLU LEU PHE ALA ALA ALA TYR LEU ARG TYR CYS ARG SEQRES 24 A 329 TYR ILE ASP PRO GLN THR GLY GLU VAL SER ASP LEU PHE SEQRES 25 A 329 THR VAL LEU GLN TRP LEU GLN LEU GLN ARG ARG HIS HIS SEQRES 26 A 329 HIS HIS HIS HIS HET C5P A 501 33 HET KDO A 502 26 HET KDO A 503 29 HET CL A 504 1 HETNAM C5P CYTIDINE-5'-MONOPHOSPHATE HETNAM KDO 3-DEOXY-ALPHA-D-MANNO-OCT-2-ULOPYRANOSONIC ACID HETNAM CL CHLORIDE ION HETSYN KDO 3-DEOXY-D-MANNO-OCT-2-ULOPYRANOSONIC ACID; 2-KETO-3- HETSYN 2 KDO DEOXY-D-MANNOOCTANOIC ACID; 3-DEOXY-ALPHA-D-MANNO-OCT- HETSYN 3 KDO 2-ULOSONIC ACID; 3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID; HETSYN 4 KDO 3-DEOXY-MANNO-OCT-2-ULOSONIC ACID FORMUL 2 C5P C9 H14 N3 O8 P FORMUL 3 KDO 2(C8 H14 O8) FORMUL 5 CL CL 1- FORMUL 6 HOH *104(H2 O) HELIX 1 AA1 SER A 6 ARG A 11 1 6 HELIX 2 AA2 HIS A 14 ALA A 20 1 7 HELIX 3 AA3 ARG A 45 SER A 47 5 3 HELIX 4 AA4 ALA A 48 ALA A 58 1 11 HELIX 5 AA5 LEU A 75 GLY A 79 5 5 HELIX 6 AA6 SER A 100 GLN A 107 1 8 HELIX 7 AA7 ASP A 108 ALA A 114 1 7 HELIX 8 AA8 LEU A 115 GLY A 129 1 15 HELIX 9 AA9 ASN A 160 TYR A 165 1 6 HELIX 10 AB1 GLY A 169 ASN A 184 1 16 HELIX 11 AB2 HIS A 194 GLU A 199 1 6 HELIX 12 AB3 SER A 223 ARG A 229 1 7 HELIX 13 AB4 GLN A 240 ALA A 248 1 9 HELIX 14 AB5 GLN A 272 GLY A 281 1 10 HELIX 15 AB6 THR A 284 ARG A 295 1 12 HELIX 16 AB7 ASP A 309 LEU A 319 1 11 SHEET 1 AA1 7 CYS A 23 LYS A 25 0 SHEET 2 AA1 7 ILE A 2 ILE A 4 1 N ILE A 4 O GLN A 24 SHEET 3 AA1 7 ALA A 38 TRP A 42 1 O ALA A 38 N GLY A 3 SHEET 4 AA1 7 VAL A 62 ASP A 67 1 O ILE A 63 N ILE A 39 SHEET 5 AA1 7 SER A 84 ASP A 88 -1 O VAL A 86 N GLU A 66 SHEET 6 AA1 7 CYS A 297 ILE A 300 -1 O ARG A 298 N LEU A 85 SHEET 7 AA1 7 VAL A 307 SER A 308 -1 O SER A 308 N TYR A 299 SHEET 1 AA2 6 VAL A 215 ILE A 218 0 SHEET 2 AA2 6 GLU A 188 LYS A 192 1 N ILE A 189 O ARG A 216 SHEET 3 AA2 6 ILE A 150 VAL A 154 1 N VAL A 153 O TRP A 190 SHEET 4 AA2 6 ARG A 233 VAL A 236 1 O TYR A 235 N LEU A 152 SHEET 5 AA2 6 VAL A 252 CYS A 254 1 O THR A 253 N VAL A 236 SHEET 6 AA2 6 ASP A 267 ASP A 268 1 O ASP A 267 N VAL A 252 CRYST1 64.380 64.380 139.200 90.00 90.00 120.00 P 31 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 0.015533 0.008968 0.000000 0.00000 SCALE2 0.000000 0.017936 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007184 0.00000