HEADER SIGNALING PROTEIN 07-OCT-20 7ALT TITLE STRUCTURE OF DROSOPHILA SERRATE C2-DSL-EGF1-EGF2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN SERRATE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PROTEIN BEADED; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 3 ORGANISM_COMMON: FRUIT FLY; SOURCE 4 ORGANISM_TAXID: 7227; SOURCE 5 GENE: SER, BD, CG6127; SOURCE 6 EXPRESSION_SYSTEM: DROSOPHILA MELANOGASTER; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7227 KEYWDS SERRATE NOTCH LIGAND C2, DSL AND EGF DOMAINS, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.SUCKLING,S.JOHNSON,S.M.LEA REVDAT 3 31-JAN-24 7ALT 1 REMARK REVDAT 2 13-OCT-21 7ALT 1 JRNL REMARK REVDAT 1 04-AUG-21 7ALT 0 JRNL AUTH T.MARTINS,Y.MENG,B.KORONA,R.SUCKLING,S.JOHNSON,P.A.HANDFORD, JRNL AUTH 2 S.M.LEA,S.J.BRAY JRNL TITL THE CONSERVED C2 PHOSPHOLIPID-BINDING DOMAIN IN DELTA JRNL TITL 2 CONTRIBUTES TO ROBUST NOTCH SIGNALLING. JRNL REF EMBO REP. V. 22 52729 2021 JRNL REFN ESSN 1469-3178 JRNL PMID 34347930 JRNL DOI 10.15252/EMBR.202152729 REMARK 2 REMARK 2 RESOLUTION. 2.03 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_3965 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) : 2.03 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.61 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 38729 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.222 REMARK 3 R VALUE (WORKING SET) : 0.220 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.150 REMARK 3 FREE R VALUE TEST SET COUNT : 1996 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 45.6100 - 4.8900 0.99 2707 163 0.2064 0.2452 REMARK 3 2 4.8900 - 3.8800 0.98 2648 118 0.1648 0.1921 REMARK 3 3 3.8800 - 3.3900 0.98 2612 169 0.1990 0.2363 REMARK 3 4 3.3900 - 3.0800 0.98 2597 134 0.2231 0.2757 REMARK 3 5 3.0800 - 2.8600 0.99 2665 134 0.2319 0.3020 REMARK 3 6 2.8600 - 2.6900 0.99 2617 139 0.2424 0.2780 REMARK 3 7 2.6900 - 2.5600 0.99 2621 154 0.2415 0.2879 REMARK 3 8 2.5600 - 2.4500 0.99 2609 135 0.2389 0.2778 REMARK 3 9 2.4500 - 2.3500 0.99 2649 129 0.2429 0.2715 REMARK 3 10 2.3500 - 2.2700 1.00 2593 169 0.2435 0.2649 REMARK 3 11 2.2700 - 2.2000 0.98 2597 132 0.2780 0.2866 REMARK 3 12 2.2000 - 2.1400 1.00 2611 145 0.2718 0.2849 REMARK 3 13 2.1400 - 2.0800 0.99 2619 142 0.2817 0.3246 REMARK 3 14 2.0800 - 2.0300 0.98 2588 133 0.3295 0.3408 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) : 0.215 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.352 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.49 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.24 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 : 0.005 4229 REMARK 3 ANGLE : 0.811 5738 REMARK 3 CHIRALITY : 0.077 634 REMARK 3 PLANARITY : 0.005 742 REMARK 3 DIHEDRAL : 9.910 601 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 : ens_1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "A" and (resid 80 through 191 or REMARK 3 resid 196 through 348 or resid 1 through REMARK 3 2)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : chain "B" REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7ALT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-OCT-20. REMARK 100 THE DEPOSITION ID IS D_1292111663. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-MAY-15 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 : I02 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97949 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38729 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.030 REMARK 200 RESOLUTION RANGE LOW (A) : 45.610 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.03 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 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: PHENIX REMARK 200 STARTING MODEL: 5MW7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.01 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M IMIDAZOLE MALATE PH 7, 25% PEG4K, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 290K 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 24.70100 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, C 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 ASN B 192 REMARK 465 THR B 193 REMARK 465 SER B 194 REMARK 465 TYR B 195 REMARK 465 ASN B 349 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 ASP B 221 HG1 THR B 230 1.54 REMARK 500 HG SER B 264 O HOH B 502 1.57 REMARK 500 NH1 ARG A 297 OE1 GLU A 300 2.04 REMARK 500 O HOH A 534 O HOH A 554 2.07 REMARK 500 O HOH A 505 O HOH B 530 2.12 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 B 501 O HOH B 505 1445 1.76 REMARK 500 O HOH B 533 O HOH B 543 2746 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 SER B 264 CB SER B 264 OG 0.098 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 SER B 264 N - CA - CB ANGL. DEV. = 13.3 DEGREES 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 ALA A 111 52.37 -104.28 REMARK 500 PHE A 175 -142.93 58.67 REMARK 500 LYS A 179 -56.36 73.95 REMARK 500 MET A 190 42.89 -90.55 REMARK 500 THR A 193 -66.64 -124.61 REMARK 500 TYR A 195 -163.88 59.89 REMARK 500 PRO A 196 153.99 -40.92 REMARK 500 ASP A 197 148.96 -171.98 REMARK 500 SER A 214 145.46 -172.38 REMARK 500 ASN A 243 160.80 84.07 REMARK 500 ASP A 254 68.98 -151.44 REMARK 500 LYS A 322 -93.26 -101.61 REMARK 500 ALA B 111 55.86 -105.60 REMARK 500 THR B 133 69.42 -103.10 REMARK 500 PHE B 175 -87.98 -141.93 REMARK 500 LYS B 179 -58.46 75.99 REMARK 500 MET B 190 50.37 -91.74 REMARK 500 SER B 214 146.99 -171.61 REMARK 500 ASN B 243 161.92 84.67 REMARK 500 ASP B 254 70.91 -152.30 REMARK 500 LYS B 322 -94.33 -102.17 REMARK 500 REMARK 500 REMARK: NULL 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 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 92 OD1 REMARK 620 2 ASN A 94 OD1 75.8 REMARK 620 3 ASN A 226 O 106.3 161.8 REMARK 620 4 ASN A 226 OD1 106.2 108.5 88.5 REMARK 620 5 HOH A 533 O 101.9 84.9 76.9 151.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 403 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN B 92 OD1 REMARK 620 2 ASN B 94 OD1 75.9 REMARK 620 3 ASN B 226 O 113.3 163.0 REMARK 620 4 ASN B 226 OD1 98.1 112.5 81.2 REMARK 620 N 1 2 3 DBREF 7ALT A 80 349 UNP P18168 SERR_DROME 80 349 DBREF 7ALT B 80 349 UNP P18168 SERR_DROME 80 349 SEQRES 1 A 270 ALA GLY ASN PHE GLU LEU GLU ILE LEU GLU ILE SER ASN SEQRES 2 A 270 THR ASN SER HIS LEU LEU ASN GLY TYR CYS CYS GLY MET SEQRES 3 A 270 PRO ALA GLU LEU ARG ALA THR LYS THR ILE GLY CYS SER SEQRES 4 A 270 PRO CYS THR THR ALA PHE ARG LEU CYS LEU LYS GLU TYR SEQRES 5 A 270 GLN THR THR GLU GLN GLY ALA SER ILE SER THR GLY CYS SEQRES 6 A 270 SER PHE GLY ASN ALA THR THR LYS ILE LEU GLY GLY SER SEQRES 7 A 270 SER PHE VAL LEU SER ASP PRO GLY VAL GLY ALA ILE VAL SEQRES 8 A 270 LEU PRO PHE THR PHE ARG TRP THR LYS SER PHE THR LEU SEQRES 9 A 270 ILE LEU GLN ALA LEU ASP MET TYR ASN THR SER TYR PRO SEQRES 10 A 270 ASP ALA GLU ARG LEU ILE GLU GLU THR SER TYR SER GLY SEQRES 11 A 270 VAL ILE LEU PRO SER PRO GLU TRP LYS THR LEU ASP HIS SEQRES 12 A 270 ILE GLY ARG ASN ALA ARG ILE THR TYR ARG VAL ARG VAL SEQRES 13 A 270 GLN CYS ALA VAL THR TYR TYR ASN THR THR CYS THR THR SEQRES 14 A 270 PHE CYS ARG PRO ARG ASP ASP GLN PHE GLY HIS TYR ALA SEQRES 15 A 270 CYS GLY SER GLU GLY GLN LYS LEU CYS LEU ASN GLY TRP SEQRES 16 A 270 GLN GLY VAL ASN CYS GLU GLU ALA ILE CYS LYS ALA GLY SEQRES 17 A 270 CYS ASP PRO VAL HIS GLY LYS CYS ASP ARG PRO GLY GLU SEQRES 18 A 270 CYS GLU CYS ARG PRO GLY TRP ARG GLY PRO LEU CYS ASN SEQRES 19 A 270 GLU CYS MET VAL TYR PRO GLY CYS LYS HIS GLY SER CYS SEQRES 20 A 270 ASN GLY SER ALA TRP LYS CYS VAL CYS ASP THR ASN TRP SEQRES 21 A 270 GLY GLY ILE LEU CYS ASP GLN ASP LEU ASN SEQRES 1 B 270 ALA GLY ASN PHE GLU LEU GLU ILE LEU GLU ILE SER ASN SEQRES 2 B 270 THR ASN SER HIS LEU LEU ASN GLY TYR CYS CYS GLY MET SEQRES 3 B 270 PRO ALA GLU LEU ARG ALA THR LYS THR ILE GLY CYS SER SEQRES 4 B 270 PRO CYS THR THR ALA PHE ARG LEU CYS LEU LYS GLU TYR SEQRES 5 B 270 GLN THR THR GLU GLN GLY ALA SER ILE SER THR GLY CYS SEQRES 6 B 270 SER PHE GLY ASN ALA THR THR LYS ILE LEU GLY GLY SER SEQRES 7 B 270 SER PHE VAL LEU SER ASP PRO GLY VAL GLY ALA ILE VAL SEQRES 8 B 270 LEU PRO PHE THR PHE ARG TRP THR LYS SER PHE THR LEU SEQRES 9 B 270 ILE LEU GLN ALA LEU ASP MET TYR ASN THR SER TYR PRO SEQRES 10 B 270 ASP ALA GLU ARG LEU ILE GLU GLU THR SER TYR SER GLY SEQRES 11 B 270 VAL ILE LEU PRO SER PRO GLU TRP LYS THR LEU ASP HIS SEQRES 12 B 270 ILE GLY ARG ASN ALA ARG ILE THR TYR ARG VAL ARG VAL SEQRES 13 B 270 GLN CYS ALA VAL THR TYR TYR ASN THR THR CYS THR THR SEQRES 14 B 270 PHE CYS ARG PRO ARG ASP ASP GLN PHE GLY HIS TYR ALA SEQRES 15 B 270 CYS GLY SER GLU GLY GLN LYS LEU CYS LEU ASN GLY TRP SEQRES 16 B 270 GLN GLY VAL ASN CYS GLU GLU ALA ILE CYS LYS ALA GLY SEQRES 17 B 270 CYS ASP PRO VAL HIS GLY LYS CYS ASP ARG PRO GLY GLU SEQRES 18 B 270 CYS GLU CYS ARG PRO GLY TRP ARG GLY PRO LEU CYS ASN SEQRES 19 B 270 GLU CYS MET VAL TYR PRO GLY CYS LYS HIS GLY SER CYS SEQRES 20 B 270 ASN GLY SER ALA TRP LYS CYS VAL CYS ASP THR ASN TRP SEQRES 21 B 270 GLY GLY ILE LEU CYS ASP GLN ASP LEU ASN HET NAG C 1 26 HET NAG C 2 27 HET CA A 401 1 HET NAG B 401 27 HET NAG B 402 27 HET CA B 403 1 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM CA CALCIUM ION HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 3 NAG 4(C8 H15 N O6) FORMUL 4 CA 2(CA 2+) FORMUL 8 HOH *118(H2 O) HELIX 1 AA1 PRO A 106 ARG A 110 5 5 HELIX 2 AA2 THR A 134 GLY A 143 5 10 HELIX 3 AA3 ASP A 163 ALA A 168 5 6 HELIX 4 AA4 ASP A 197 GLU A 199 5 3 HELIX 5 AA5 SER B 139 GLY B 143 5 5 HELIX 6 AA6 ASP B 163 ALA B 168 5 6 HELIX 7 AA7 ASP B 197 GLU B 199 5 3 SHEET 1 AA1 3 PHE A 159 VAL A 160 0 SHEET 2 AA1 3 GLY A 81 SER A 91 -1 N ILE A 90 O PHE A 159 SHEET 3 AA1 3 ILE A 169 PHE A 173 -1 O ILE A 169 N LEU A 85 SHEET 1 AA2 4 PHE A 159 VAL A 160 0 SHEET 2 AA2 4 GLY A 81 SER A 91 -1 N ILE A 90 O PHE A 159 SHEET 3 AA2 4 ARG A 228 CYS A 237 -1 O ARG A 234 N GLU A 84 SHEET 4 AA2 4 LYS A 218 ILE A 223 -1 N LEU A 220 O TYR A 231 SHEET 1 AA3 4 GLY A 147 THR A 150 0 SHEET 2 AA3 4 THR A 122 LYS A 129 -1 N LEU A 126 O ALA A 149 SHEET 3 AA3 4 SER A 180 ASP A 189 -1 O LEU A 188 N ALA A 123 SHEET 4 AA3 4 LEU A 201 VAL A 210 -1 O ILE A 202 N ALA A 187 SHEET 1 AA4 2 TYR A 241 TYR A 242 0 SHEET 2 AA4 2 THR A 248 PHE A 249 -1 O THR A 248 N TYR A 242 SHEET 1 AA5 3 ARG A 253 ASP A 255 0 SHEET 2 AA5 3 GLY A 258 CYS A 262 -1 O GLY A 258 N ASP A 255 SHEET 3 AA5 3 LYS A 268 CYS A 270 -1 O LEU A 269 N ALA A 261 SHEET 1 AA6 2 TRP A 274 GLN A 275 0 SHEET 2 AA6 2 GLU A 281 ALA A 282 -1 O GLU A 281 N GLN A 275 SHEET 1 AA7 2 GLY A 293 LYS A 294 0 SHEET 2 AA7 2 GLU A 302 CYS A 303 -1 O GLU A 302 N LYS A 294 SHEET 1 AA8 2 TRP A 307 ARG A 308 0 SHEET 2 AA8 2 GLU A 314 CYS A 315 -1 O GLU A 314 N ARG A 308 SHEET 1 AA9 2 GLY A 324 SER A 325 0 SHEET 2 AA9 2 VAL A 334 CYS A 335 -1 O VAL A 334 N SER A 325 SHEET 1 AB1 2 TRP A 339 GLY A 340 0 SHEET 2 AB1 2 GLN A 346 ASP A 347 -1 O GLN A 346 N GLY A 340 SHEET 1 AB2 3 PHE B 159 VAL B 160 0 SHEET 2 AB2 3 GLY B 81 SER B 91 -1 N ILE B 90 O PHE B 159 SHEET 3 AB2 3 ILE B 169 PHE B 173 -1 O ILE B 169 N LEU B 85 SHEET 1 AB3 4 PHE B 159 VAL B 160 0 SHEET 2 AB3 4 GLY B 81 SER B 91 -1 N ILE B 90 O PHE B 159 SHEET 3 AB3 4 ARG B 228 CYS B 237 -1 O ARG B 234 N GLU B 84 SHEET 4 AB3 4 LYS B 218 ILE B 223 -1 N LEU B 220 O TYR B 231 SHEET 1 AB4 4 GLY B 147 THR B 150 0 SHEET 2 AB4 4 THR B 122 LYS B 129 -1 N LEU B 126 O ALA B 149 SHEET 3 AB4 4 SER B 180 ASP B 189 -1 O LEU B 188 N ALA B 123 SHEET 4 AB4 4 LEU B 201 VAL B 210 -1 O ILE B 202 N ALA B 187 SHEET 1 AB5 2 TYR B 241 TYR B 242 0 SHEET 2 AB5 2 THR B 248 PHE B 249 -1 O THR B 248 N TYR B 242 SHEET 1 AB6 3 ARG B 253 ASP B 255 0 SHEET 2 AB6 3 GLY B 258 CYS B 262 -1 O TYR B 260 N ARG B 253 SHEET 3 AB6 3 LYS B 268 CYS B 270 -1 O LEU B 269 N ALA B 261 SHEET 1 AB7 2 TRP B 274 GLN B 275 0 SHEET 2 AB7 2 GLU B 281 ALA B 282 -1 O GLU B 281 N GLN B 275 SHEET 1 AB8 2 GLY B 293 LYS B 294 0 SHEET 2 AB8 2 GLU B 302 CYS B 303 -1 O GLU B 302 N LYS B 294 SHEET 1 AB9 2 TRP B 307 ARG B 308 0 SHEET 2 AB9 2 GLU B 314 CYS B 315 -1 O GLU B 314 N ARG B 308 SHEET 1 AC1 2 GLY B 324 SER B 325 0 SHEET 2 AC1 2 VAL B 334 CYS B 335 -1 O VAL B 334 N SER B 325 SHEET 1 AC2 2 TRP B 339 GLY B 340 0 SHEET 2 AC2 2 GLN B 346 ASP B 347 -1 O GLN B 346 N GLY B 340 SSBOND 1 CYS A 102 CYS A 117 1555 1555 2.04 SSBOND 2 CYS A 103 CYS A 120 1555 1555 2.03 SSBOND 3 CYS A 127 CYS A 144 1555 1555 2.03 SSBOND 4 CYS A 237 CYS A 246 1555 1555 2.04 SSBOND 5 CYS A 250 CYS A 262 1555 1555 2.03 SSBOND 6 CYS A 270 CYS A 279 1555 1555 2.03 SSBOND 7 CYS A 284 CYS A 295 1555 1555 2.04 SSBOND 8 CYS A 288 CYS A 301 1555 1555 2.04 SSBOND 9 CYS A 303 CYS A 312 1555 1555 2.03 SSBOND 10 CYS A 315 CYS A 326 1555 1555 2.03 SSBOND 11 CYS A 321 CYS A 333 1555 1555 2.03 SSBOND 12 CYS A 335 CYS A 344 1555 1555 2.03 SSBOND 13 CYS B 102 CYS B 117 1555 1555 2.04 SSBOND 14 CYS B 103 CYS B 120 1555 1555 2.03 SSBOND 15 CYS B 127 CYS B 144 1555 1555 2.03 SSBOND 16 CYS B 237 CYS B 246 1555 1555 2.03 SSBOND 17 CYS B 250 CYS B 262 1555 1555 2.04 SSBOND 18 CYS B 270 CYS B 279 1555 1555 2.04 SSBOND 19 CYS B 284 CYS B 295 1555 1555 2.03 SSBOND 20 CYS B 288 CYS B 301 1555 1555 2.03 SSBOND 21 CYS B 303 CYS B 312 1555 1555 2.04 SSBOND 22 CYS B 315 CYS B 326 1555 1555 2.03 SSBOND 23 CYS B 321 CYS B 333 1555 1555 2.03 SSBOND 24 CYS B 335 CYS B 344 1555 1555 2.03 LINK ND2 ASN A 243 C1 NAG C 1 1555 1555 1.49 LINK ND2 ASN B 148 C1 NAG B 401 1555 1555 1.46 LINK ND2 ASN B 243 C1 NAG B 402 1555 1555 1.49 LINK O4 NAG C 1 C1 NAG C 2 1555 1555 1.45 LINK OD1 ASN A 92 CA CA A 401 1555 1555 2.49 LINK OD1 ASN A 94 CA CA A 401 1555 1555 2.48 LINK O ASN A 226 CA CA A 401 1555 1555 2.51 LINK OD1 ASN A 226 CA CA A 401 1555 1555 2.45 LINK CA CA A 401 O HOH A 533 1555 1555 2.83 LINK OD1 ASN B 92 CA CA B 403 1555 1555 2.55 LINK OD1 ASN B 94 CA CA B 403 1555 1555 2.48 LINK O ASN B 226 CA CA B 403 1555 1555 2.46 LINK OD1 ASN B 226 CA CA B 403 1555 1555 2.39 CRYST1 70.329 49.402 93.123 90.00 110.25 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 0.014219 0.000000 0.005245 0.00000 SCALE2 0.000000 0.020242 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011446 0.00000 MTRIX1 1 -0.999906 -0.000600 0.013682 54.21229 1 MTRIX2 1 -0.000858 0.999821 -0.018908 2.45691 1 MTRIX3 1 -0.013669 -0.018918 -0.999728 44.02174 1