HEADER TRANSFERASE 07-MAR-18 6FWU TITLE CRYSTAL STRUCTURE OF HUMAN WILD TYPE BETA-1,4-GALACTOSYLTRANSFERASE-1 TITLE 2 (B4GALT1) IN APO-CLOSED DIMERIC FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-1,4-GALACTOSYLTRANSFERASE 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: B4GAL-T1,UDP-GAL:BETA-GLCNAC BETA-1,4-GALACTOSYLTRANSFERASE COMPND 5 1,UDP-GALACTOSE:BETA-N-ACETYLGLUCOSAMINE BETA-1; COMPND 6 EC: 2.4.1.-,2.4.1.22,2.4.1.90,2.4.1.38; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: B4GALT1, GGTB2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS GALACTOSYLTRANSFERASE, BETA-1, 4-GALACTOSYLTRANSFERASE I, B4GALT1, KEYWDS 2 GALT1, GLYCOSYLTRANSFERASE, N-LINKED GLYCOSYLATION, APO, MONOMER, KEYWDS 3 MONOMERIC, OPEN CONFORMATION, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR D.HARRUS,S.KELLOKUMPU,T.GLUMOFF REVDAT 3 17-JAN-24 6FWU 1 REMARK REVDAT 2 07-NOV-18 6FWU 1 COMPND JRNL REVDAT 1 10-OCT-18 6FWU 0 JRNL AUTH D.HARRUS,F.KHODER-AGHA,M.PELTONIEMI,A.HASSINEN,L.RUDDOCK, JRNL AUTH 2 S.KELLOKUMPU,T.GLUMOFF JRNL TITL THE DIMERIC STRUCTURE OF WILD-TYPE HUMAN GLYCOSYLTRANSFERASE JRNL TITL 2 B4GALT1. JRNL REF PLOS ONE V. 13 05571 2018 JRNL REFN ESSN 1932-6203 JRNL PMID 30352055 JRNL DOI 10.1371/JOURNAL.PONE.0205571 REMARK 2 REMARK 2 RESOLUTION. 2.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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) : 2.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.47 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 21024 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1053 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 47.4816 - 4.6990 1.00 2683 142 0.1721 0.2092 REMARK 3 2 4.6990 - 3.7302 1.00 2523 133 0.1428 0.2000 REMARK 3 3 3.7302 - 3.2588 1.00 2513 132 0.1921 0.2926 REMARK 3 4 3.2588 - 2.9609 1.00 2477 130 0.2224 0.2924 REMARK 3 5 2.9609 - 2.7487 1.00 2436 129 0.2331 0.2874 REMARK 3 6 2.7487 - 2.5867 1.00 2469 130 0.2581 0.3032 REMARK 3 7 2.5867 - 2.4571 1.00 2443 129 0.2542 0.3217 REMARK 3 8 2.4571 - 2.3502 1.00 2427 128 0.2618 0.3339 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) : 0.340 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.250 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.92 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 : 0.002 4117 REMARK 3 ANGLE : 0.596 5603 REMARK 3 CHIRALITY : 0.045 598 REMARK 3 PLANARITY : 0.003 735 REMARK 3 DIHEDRAL : 16.506 2445 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 : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: (CHAIN A AND (RESID 126 THROUGH 145 OR REMARK 3 (RESID 146 AND (NAME N OR NAME CA OR NAME REMARK 3 C OR NAME O OR NAME CB )) OR RESID 147 REMARK 3 THROUGH 152 OR RESID 154 THROUGH 155 OR REMARK 3 RESID 157 THROUGH 176 OR RESID 178 REMARK 3 THROUGH 275 OR RESID 277 THROUGH 314 OR REMARK 3 RESID 316 THROUGH 341 OR (RESID 342 AND REMARK 3 (NAME N OR NAME CA OR NAME C OR NAME O OR REMARK 3 NAME CB )) OR RESID 364 THROUGH 397)) REMARK 3 SELECTION : (CHAIN B AND ((RESID 126 AND (NAME N OR REMARK 3 NAME CA OR NAME C OR NAME O OR NAME CB )) REMARK 3 OR RESID 127 THROUGH 152 OR RESID 154 REMARK 3 THROUGH 155 OR RESID 157 THROUGH 176 OR REMARK 3 RESID 178 THROUGH 275 OR RESID 277 REMARK 3 THROUGH 314 OR RESID 316 THROUGH 397)) REMARK 3 ATOM PAIRS NUMBER : 3023 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6FWU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-MAR-18. REMARK 100 THE DEPOSITION ID IS D_1200009063. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-FEB-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97950 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21046 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.350 REMARK 200 RESOLUTION RANGE LOW (A) : 47.472 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 9.300 REMARK 200 R MERGE (I) : 0.32260 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.4800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.43 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 9.50 REMARK 200 R MERGE FOR SHELL (I) : 1.65500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.780 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: 4EE3 REMARK 200 REMARK 200 REMARK: 25-100 UM TRIANGULAR PRISMS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M POTASSIUM NITRATE, 20% (W/V) PEG REMARK 280 3350, 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 76.45600 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 152.91200 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 152.91200 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 76.45600 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 ARG A 345 REMARK 465 ASP A 346 REMARK 465 LYS A 347 REMARK 465 LYS A 348 REMARK 465 ASN A 349 REMARK 465 GLU A 350 REMARK 465 PRO A 351 REMARK 465 ASN A 352 REMARK 465 PRO A 353 REMARK 465 GLN A 354 REMARK 465 ARG A 355 REMARK 465 PHE A 356 REMARK 465 ASP A 357 REMARK 465 ARG A 358 REMARK 465 ILE A 359 REMARK 465 ALA A 360 REMARK 465 HIS A 361 REMARK 465 THR A 362 REMARK 465 LYS A 363 REMARK 465 SER A 398 REMARK 465 HIS B 343 REMARK 465 SER B 344 REMARK 465 ARG B 345 REMARK 465 ASP B 346 REMARK 465 LYS B 347 REMARK 465 LYS B 348 REMARK 465 ASN B 349 REMARK 465 GLU B 350 REMARK 465 PRO B 351 REMARK 465 ASN B 352 REMARK 465 PRO B 353 REMARK 465 GLN B 354 REMARK 465 ARG B 355 REMARK 465 PHE B 356 REMARK 465 ASP B 357 REMARK 465 ARG B 358 REMARK 465 ILE B 359 REMARK 465 ALA B 360 REMARK 465 HIS B 361 REMARK 465 THR B 362 REMARK 465 LYS B 363 REMARK 465 SER B 398 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 SER A 126 OG REMARK 470 LEU A 142 CG CD1 CD2 REMARK 470 GLU A 144 CG CD OE1 OE2 REMARK 470 ARG A 170 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 275 CG CD CE NZ REMARK 470 PHE A 276 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASP A 314 CG OD1 OD2 REMARK 470 GLU A 364 CG CD OE1 OE2 REMARK 470 THR A 365 OG1 CG2 REMARK 470 LEU A 367 CG CD1 CD2 REMARK 470 LEU B 142 CG CD1 CD2 REMARK 470 GLU B 144 CG CD OE1 OE2 REMARK 470 ASN B 146 CG OD1 ND2 REMARK 470 ARG B 170 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 275 CG CD CE NZ REMARK 470 PHE B 276 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASP B 314 CG OD1 OD2 REMARK 470 ARG B 342 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 364 CG CD OE1 OE2 REMARK 470 THR B 365 OG1 CG2 REMARK 470 LEU B 367 CG CD1 CD2 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 HH22 ARG A 320 O ASP A 369 1.50 REMARK 500 HH22 ARG B 320 O ASP B 369 1.51 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 ARG A 185 114.84 -173.54 REMARK 500 LYS A 275 -79.02 -105.15 REMARK 500 PHE A 276 91.86 -68.58 REMARK 500 GLN A 284 -145.05 51.53 REMARK 500 PHE A 286 26.50 -140.45 REMARK 500 ARG B 185 114.35 -173.48 REMARK 500 ARG B 187 47.88 -141.55 REMARK 500 GLN B 284 -145.03 54.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NO3 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NO3 B 401 DBREF 6FWU A 126 398 UNP P15291 B4GT1_HUMAN 126 398 DBREF 6FWU B 126 398 UNP P15291 B4GT1_HUMAN 126 398 SEQRES 1 A 273 SER LEU PRO ALA CYS PRO GLU GLU SER PRO LEU LEU VAL SEQRES 2 A 273 GLY PRO MET LEU ILE GLU PHE ASN MET PRO VAL ASP LEU SEQRES 3 A 273 GLU LEU VAL ALA LYS GLN ASN PRO ASN VAL LYS MET GLY SEQRES 4 A 273 GLY ARG TYR ALA PRO ARG ASP CYS VAL SER PRO HIS LYS SEQRES 5 A 273 VAL ALA ILE ILE ILE PRO PHE ARG ASN ARG GLN GLU HIS SEQRES 6 A 273 LEU LYS TYR TRP LEU TYR TYR LEU HIS PRO VAL LEU GLN SEQRES 7 A 273 ARG GLN GLN LEU ASP TYR GLY ILE TYR VAL ILE ASN GLN SEQRES 8 A 273 ALA GLY ASP THR ILE PHE ASN ARG ALA LYS LEU LEU ASN SEQRES 9 A 273 VAL GLY PHE GLN GLU ALA LEU LYS ASP TYR ASP TYR THR SEQRES 10 A 273 CYS PHE VAL PHE SER ASP VAL ASP LEU ILE PRO MET ASN SEQRES 11 A 273 ASP HIS ASN ALA TYR ARG CYS PHE SER GLN PRO ARG HIS SEQRES 12 A 273 ILE SER VAL ALA MET ASP LYS PHE GLY PHE SER LEU PRO SEQRES 13 A 273 TYR VAL GLN TYR PHE GLY GLY VAL SER ALA LEU SER LYS SEQRES 14 A 273 GLN GLN PHE LEU THR ILE ASN GLY PHE PRO ASN ASN TYR SEQRES 15 A 273 TRP GLY TRP GLY GLY GLU ASP ASP ASP ILE PHE ASN ARG SEQRES 16 A 273 LEU VAL PHE ARG GLY MET SER ILE SER ARG PRO ASN ALA SEQRES 17 A 273 VAL VAL GLY ARG CYS ARG MET ILE ARG HIS SER ARG ASP SEQRES 18 A 273 LYS LYS ASN GLU PRO ASN PRO GLN ARG PHE ASP ARG ILE SEQRES 19 A 273 ALA HIS THR LYS GLU THR MET LEU SER ASP GLY LEU ASN SEQRES 20 A 273 SER LEU THR TYR GLN VAL LEU ASP VAL GLN ARG TYR PRO SEQRES 21 A 273 LEU TYR THR GLN ILE THR VAL ASP ILE GLY THR PRO SER SEQRES 1 B 273 SER LEU PRO ALA CYS PRO GLU GLU SER PRO LEU LEU VAL SEQRES 2 B 273 GLY PRO MET LEU ILE GLU PHE ASN MET PRO VAL ASP LEU SEQRES 3 B 273 GLU LEU VAL ALA LYS GLN ASN PRO ASN VAL LYS MET GLY SEQRES 4 B 273 GLY ARG TYR ALA PRO ARG ASP CYS VAL SER PRO HIS LYS SEQRES 5 B 273 VAL ALA ILE ILE ILE PRO PHE ARG ASN ARG GLN GLU HIS SEQRES 6 B 273 LEU LYS TYR TRP LEU TYR TYR LEU HIS PRO VAL LEU GLN SEQRES 7 B 273 ARG GLN GLN LEU ASP TYR GLY ILE TYR VAL ILE ASN GLN SEQRES 8 B 273 ALA GLY ASP THR ILE PHE ASN ARG ALA LYS LEU LEU ASN SEQRES 9 B 273 VAL GLY PHE GLN GLU ALA LEU LYS ASP TYR ASP TYR THR SEQRES 10 B 273 CYS PHE VAL PHE SER ASP VAL ASP LEU ILE PRO MET ASN SEQRES 11 B 273 ASP HIS ASN ALA TYR ARG CYS PHE SER GLN PRO ARG HIS SEQRES 12 B 273 ILE SER VAL ALA MET ASP LYS PHE GLY PHE SER LEU PRO SEQRES 13 B 273 TYR VAL GLN TYR PHE GLY GLY VAL SER ALA LEU SER LYS SEQRES 14 B 273 GLN GLN PHE LEU THR ILE ASN GLY PHE PRO ASN ASN TYR SEQRES 15 B 273 TRP GLY TRP GLY GLY GLU ASP ASP ASP ILE PHE ASN ARG SEQRES 16 B 273 LEU VAL PHE ARG GLY MET SER ILE SER ARG PRO ASN ALA SEQRES 17 B 273 VAL VAL GLY ARG CYS ARG MET ILE ARG HIS SER ARG ASP SEQRES 18 B 273 LYS LYS ASN GLU PRO ASN PRO GLN ARG PHE ASP ARG ILE SEQRES 19 B 273 ALA HIS THR LYS GLU THR MET LEU SER ASP GLY LEU ASN SEQRES 20 B 273 SER LEU THR TYR GLN VAL LEU ASP VAL GLN ARG TYR PRO SEQRES 21 B 273 LEU TYR THR GLN ILE THR VAL ASP ILE GLY THR PRO SER HET NO3 A 401 4 HET NO3 B 401 4 HETNAM NO3 NITRATE ION FORMUL 3 NO3 2(N O3 1-) FORMUL 5 HOH *49(H2 O) HELIX 1 AA1 ASP A 150 ASN A 158 1 9 HELIX 2 AA2 ARG A 187 GLN A 205 1 19 HELIX 3 AA3 ASN A 223 TYR A 239 1 17 HELIX 4 AA4 SER A 279 GLN A 284 1 6 HELIX 5 AA5 LYS A 294 ILE A 300 1 7 HELIX 6 AA6 GLY A 311 ASP A 316 5 6 HELIX 7 AA7 ILE A 317 ARG A 324 1 8 HELIX 8 AA8 THR A 365 ASP A 369 1 5 HELIX 9 AA9 GLY A 370 LEU A 374 5 5 HELIX 10 AB1 ASP B 150 ASN B 158 1 9 HELIX 11 AB2 ARG B 187 GLN B 205 1 19 HELIX 12 AB3 ASN B 223 TYR B 239 1 17 HELIX 13 AB4 SER B 279 GLN B 284 1 6 HELIX 14 AB5 LYS B 294 ILE B 300 1 7 HELIX 15 AB6 GLY B 311 ASP B 316 5 6 HELIX 16 AB7 ILE B 317 ARG B 324 1 8 HELIX 17 AB8 GLU B 364 SER B 368 5 5 HELIX 18 AB9 GLY B 370 LEU B 374 5 5 SHEET 1 AA1 6 ARG A 166 TYR A 167 0 SHEET 2 AA1 6 ASP A 208 GLN A 216 -1 O TYR A 209 N TYR A 167 SHEET 3 AA1 6 LYS A 177 PHE A 184 1 N ILE A 180 O TYR A 212 SHEET 4 AA1 6 CYS A 243 SER A 247 1 O VAL A 245 N ILE A 181 SHEET 5 AA1 6 VAL A 289 SER A 293 -1 O SER A 290 N PHE A 246 SHEET 6 AA1 6 ARG A 267 HIS A 268 -1 N ARG A 267 O ALA A 291 SHEET 1 AA2 4 ARG A 166 TYR A 167 0 SHEET 2 AA2 4 ASP A 208 GLN A 216 -1 O TYR A 209 N TYR A 167 SHEET 3 AA2 4 THR A 388 ASP A 393 1 O THR A 388 N VAL A 213 SHEET 4 AA2 4 GLN A 377 ARG A 383 -1 N LEU A 379 O THR A 391 SHEET 1 AA3 3 LEU A 251 PRO A 253 0 SHEET 2 AA3 3 ARG A 337 MET A 340 -1 O ARG A 339 N ILE A 252 SHEET 3 AA3 3 ALA A 272 MET A 273 1 N ALA A 272 O CYS A 338 SHEET 1 AA4 6 ARG B 166 TYR B 167 0 SHEET 2 AA4 6 ASP B 208 GLN B 216 -1 O TYR B 209 N TYR B 167 SHEET 3 AA4 6 LYS B 177 PHE B 184 1 N ILE B 180 O TYR B 212 SHEET 4 AA4 6 CYS B 243 SER B 247 1 O VAL B 245 N ILE B 181 SHEET 5 AA4 6 VAL B 289 SER B 293 -1 O SER B 290 N PHE B 246 SHEET 6 AA4 6 ARG B 267 HIS B 268 -1 N ARG B 267 O ALA B 291 SHEET 1 AA5 4 ARG B 166 TYR B 167 0 SHEET 2 AA5 4 ASP B 208 GLN B 216 -1 O TYR B 209 N TYR B 167 SHEET 3 AA5 4 THR B 388 ASP B 393 1 O THR B 388 N VAL B 213 SHEET 4 AA5 4 GLN B 377 ARG B 383 -1 N LEU B 379 O THR B 391 SHEET 1 AA6 3 LEU B 251 PRO B 253 0 SHEET 2 AA6 3 ARG B 337 MET B 340 -1 O ARG B 339 N ILE B 252 SHEET 3 AA6 3 ALA B 272 MET B 273 1 N ALA B 272 O CYS B 338 SSBOND 1 CYS A 130 CYS A 172 1555 1555 2.03 SSBOND 2 CYS A 243 CYS A 262 1555 1555 2.03 SSBOND 3 CYS B 130 CYS B 172 1555 1555 2.03 SSBOND 4 CYS B 243 CYS B 262 1555 1555 2.03 SITE 1 AC1 6 ARG A 166 ILE A 221 PHE A 222 ASP A 238 SITE 2 AC1 6 TYR A 239 TRP A 310 SITE 1 AC2 6 ARG B 166 ILE B 221 PHE B 222 ASP B 238 SITE 2 AC2 6 TYR B 239 TRP B 310 CRYST1 60.217 60.217 229.368 90.00 90.00 120.00 P 31 2 1 12 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 0.016607 0.009588 0.000000 0.00000 SCALE2 0.000000 0.019176 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004360 0.00000