HEADER CELL ADHESION 21-JUN-22 7Y6O TITLE CRYSTAL STRUCTURE OF SDSCAM IG1-3 DOMAINS, ISOFORM ALPHA25 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DOWN SYNDROME CELL ADHESION MOLECULES; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHELICERATA; SOURCE 3 ORGANISM_TAXID: 6843; SOURCE 4 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 7111 KEYWDS CELL SURFACE RECEPTOR, CELL ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR Q.CHEN,Y.YU,J.CHENG REVDAT 2 29-NOV-23 7Y6O 1 REMARK REVDAT 1 24-MAY-23 7Y6O 0 JRNL AUTH J.CHENG,Y.YU,X.WANG,X.ZHENG,T.LIU,D.HU,Y.JIN,Y.LAI,T.M.FU, JRNL AUTH 2 Q.CHEN JRNL TITL STRUCTURAL BASIS FOR THE SELF-RECOGNITION OF SDSCAM IN JRNL TITL 2 CHELICERATA. JRNL REF NAT COMMUN V. 14 2522 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 37130844 JRNL DOI 10.1038/S41467-023-38205-1 REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.15.2_3472: ???) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.92 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 88.5 REMARK 3 NUMBER OF REFLECTIONS : 7501 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.253 REMARK 3 R VALUE (WORKING SET) : 0.251 REMARK 3 FREE R VALUE : 0.287 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.720 REMARK 3 FREE R VALUE TEST SET COUNT : 354 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 33.9150 - 4.4713 0.99 2725 153 0.2374 0.2584 REMARK 3 2 4.4713 - 3.5502 1.00 2679 111 0.2481 0.2822 REMARK 3 3 3.5502 - 3.1020 0.66 1743 90 0.3005 0.3795 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) : 0.520 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.380 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 : 0.004 2295 REMARK 3 ANGLE : 0.763 3119 REMARK 3 CHIRALITY : 0.107 360 REMARK 3 PLANARITY : 0.003 401 REMARK 3 DIHEDRAL : 4.523 845 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 7Y6O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-JUN-22. REMARK 100 THE DEPOSITION ID IS D_1300030385. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-JUN-19 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 : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97890 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8498 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 16.00 REMARK 200 R MERGE (I) : 0.11400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.17 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 12.20 REMARK 200 R MERGE FOR SHELL (I) : 0.91700 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: 6ZR7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M KSCN, 15% (W/V) PEG 2,000, 0.1 M REMARK 280 GLYCINE, 0.1 M BIS-TRIS PH6.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 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 0.00000 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 0.00000 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 0.00000 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 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 58.74200 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 33.91471 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 57.16467 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 58.74200 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 33.91471 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 57.16467 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 58.74200 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 33.91471 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 57.16467 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 58.74200 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 33.91471 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 57.16467 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 58.74200 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 33.91471 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 57.16467 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 58.74200 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 33.91471 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 57.16467 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 67.82942 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 114.32933 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 67.82942 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 114.32933 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 67.82942 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 114.32933 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 67.82942 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 114.32933 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 67.82942 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 114.32933 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 67.82942 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 114.32933 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: 3710 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31150 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 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 350 BIOMT1 2 -0.500000 0.866025 0.000000 -58.74200 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 33.91471 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 57.16467 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 GLY A -1 REMARK 465 GLY A 237 REMARK 465 GLU A 238 REMARK 465 LYS A 239 REMARK 465 GLY A 240 REMARK 465 SER A 241 REMARK 465 ARG A 242 REMARK 465 SER A 293 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 A 138 38.11 -164.48 REMARK 500 GLU A 139 49.37 33.44 REMARK 500 VAL A 144 -75.01 -70.34 REMARK 500 GLN A 149 14.18 82.15 REMARK 500 ASP A 167 54.18 -96.67 REMARK 500 CYS A 216 83.38 -161.04 REMARK 500 THR A 250 -159.90 -146.21 REMARK 500 ASN A 252 23.01 -80.00 REMARK 500 ASP A 262 102.01 63.74 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 NAG A 301 DBREF 7Y6O A -1 293 PDB 7Y6O 7Y6O -1 293 SEQRES 1 A 295 GLY SER PRO PRO ILE ILE ASN HIS PHE HIS PHE SER LYS SEQRES 2 A 295 ASP ILE LYS GLU GLY GLU ARG GLN GLN VAL ILE CYS GLY SEQRES 3 A 295 LEU LYS SER GLY ASP PRO PRO PHE THR PHE SER TRP LEU SEQRES 4 A 295 LYS ASP GLY ILE ASP ILE LYS ASN PHE PRO GLU ILE ASN SEQRES 5 A 295 ILE VAL ASP VAL PRO VAL SER TYR ILE SER VAL LEU VAL SEQRES 6 A 295 ILE SER SER VAL GLU ALA LYS HIS ILE GLY ASN TYR THR SEQRES 7 A 295 CYS ILE ILE LYS ASN SER ASN GLY MET ASP SER TYR THR SEQRES 8 A 295 ALA THR LEU MET MET LYS VAL PRO PRO ARG TRP VAL LYS SEQRES 9 A 295 GLU PRO THR ASP VAL ALA ALA THR LEU GLY SER ARG LEU SEQRES 10 A 295 THR ILE ASP CYS SER ALA THR GLY TYR PRO GLN PRO GLN SEQRES 11 A 295 ILE THR TRP ASP LYS LEU THR ASP ARG SER GLU HIS GLN SEQRES 12 A 295 LEU PRO VAL GLY SER ASP SER GLN ARG THR LEU ALA SER SEQRES 13 A 295 ASN GLY SER LEU THR PHE LEU ARG VAL ASP GLU SER ASP SEQRES 14 A 295 LYS GLY VAL TYR ILE CYS GLN ALA TYR ASN GLY ILE GLY SEQRES 15 A 295 ASN GLY LEU GLN LYS LYS ILE HIS LEU THR VAL HIS VAL SEQRES 16 A 295 ALA PRO LYS VAL LYS GLU ASP PHE THR VAL ILE THR VAL SEQRES 17 A 295 ARG LYS GLY PHE THR ALA HIS LEU LYS CYS GLU VAL PHE SEQRES 18 A 295 GLY GLU PRO PRO LEU ASN ILE ILE TRP LYS LYS GLU ASP SEQRES 19 A 295 LYS ILE ILE ALA GLY GLU LYS GLY SER ARG PHE GLU THR SEQRES 20 A 295 LEU GLN GLU ASN THR ALA ASN GLY ALA THR SER ASP THR SEQRES 21 A 295 LEU ILE ASN ASP SER GLN GLN ASN ASP SER GLY ILE TYR SEQRES 22 A 295 THR CYS HIS VAL SER SER GLN PHE GLY GLU ALA GLU GLY SEQRES 23 A 295 LYS ILE GLN LEU VAL VAL LEU GLU SER HET NAG A 301 14 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE 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 2 NAG C8 H15 N O6 HELIX 1 AA1 PRO A 55 SER A 57 5 3 HELIX 2 AA2 GLU A 68 ILE A 72 5 5 HELIX 3 AA3 ASP A 164 LYS A 168 5 5 SHEET 1 AA1 4 ILE A 3 ASN A 5 0 SHEET 2 AA1 4 GLN A 19 SER A 27 -1 O GLY A 24 N ASN A 5 SHEET 3 AA1 4 ILE A 59 ILE A 64 -1 O SER A 60 N CYS A 23 SHEET 4 AA1 4 ILE A 49 VAL A 54 -1 N VAL A 52 O VAL A 61 SHEET 1 AA2 4 ILE A 41 ASP A 42 0 SHEET 2 AA2 4 THR A 33 LYS A 38 -1 N LYS A 38 O ILE A 41 SHEET 3 AA2 4 GLY A 73 ASN A 81 -1 O ILE A 78 N SER A 35 SHEET 4 AA2 4 GLY A 84 LEU A 92 -1 O ALA A 90 N TYR A 75 SHEET 1 AA3 2 VAL A 96 LYS A 102 0 SHEET 2 AA3 2 SER A 120 TYR A 124 -1 O THR A 122 N ARG A 99 SHEET 1 AA4 5 VAL A 107 THR A 110 0 SHEET 2 AA4 5 LEU A 183 HIS A 192 1 O HIS A 192 N ALA A 109 SHEET 3 AA4 5 GLY A 169 TYR A 176 -1 N ALA A 175 O LEU A 183 SHEET 4 AA4 5 GLN A 128 THR A 135 -1 N ASP A 132 O ILE A 172 SHEET 5 AA4 5 HIS A 140 PRO A 143 -1 O LEU A 142 N LYS A 133 SHEET 1 AA5 3 THR A 116 ILE A 117 0 SHEET 2 AA5 3 LEU A 158 PHE A 160 -1 O LEU A 158 N ILE A 117 SHEET 3 AA5 3 ARG A 150 LEU A 152 -1 N THR A 151 O THR A 159 SHEET 1 AA6 4 LYS A 196 VAL A 197 0 SHEET 2 AA6 4 ALA A 212 PHE A 219 -1 O PHE A 219 N LYS A 196 SHEET 3 AA6 4 GLY A 253 ILE A 260 -1 O THR A 258 N LEU A 214 SHEET 4 AA6 4 GLU A 244 ASN A 249 -1 N GLU A 248 O THR A 255 SHEET 1 AA7 5 VAL A 203 ARG A 207 0 SHEET 2 AA7 5 GLU A 281 LEU A 291 1 O GLN A 287 N ILE A 204 SHEET 3 AA7 5 GLY A 269 SER A 276 -1 N TYR A 271 O ILE A 286 SHEET 4 AA7 5 ASN A 225 LYS A 230 -1 N ILE A 227 O HIS A 274 SHEET 5 AA7 5 LYS A 233 ILE A 234 -1 O LYS A 233 N LYS A 230 SSBOND 1 CYS A 23 CYS A 77 1555 1555 2.03 SSBOND 2 CYS A 119 CYS A 173 1555 1555 2.04 SSBOND 3 CYS A 216 CYS A 273 1555 1555 2.04 CISPEP 1 PRO A 30 PRO A 31 0 1.28 CISPEP 2 TYR A 124 PRO A 125 0 -1.94 CISPEP 3 PRO A 222 PRO A 223 0 3.41 CRYST1 117.484 117.484 171.494 90.00 90.00 120.00 H 3 2 18 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 0.008512 0.004914 0.000000 0.00000 SCALE2 0.000000 0.009829 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005831 0.00000