HEADER VIRAL PROTEIN RECEPTOR 22-FEB-98 1IAM TITLE STRUCTURE OF THE TWO AMINO-TERMINAL DOMAINS OF HUMAN INTERCELLULAR TITLE 2 ADHESION MOLECULE-1, ICAM-1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERCELLULAR ADHESION MOLECULE-1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: TWO N-TERMINAL, IMMUNOGLOBULIN DOMAINS; COMPND 5 SYNONYM: ICAM-1, CD54; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 CELL_LINE: SF9; SOURCE 6 CELL: LEUKOCYTES, ENDOTHELIAL CELLS; SOURCE 7 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 8 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 10 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 11 EXPRESSION_SYSTEM_VECTOR: BACULOVIRUS; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: PVL1393 (PHARMINGEN) KEYWDS RHINOVIRUS RECEPTOR, CELL ADHESION, INTEGRIN LIGAND, GLYCOPROTEIN, KEYWDS 2 LFA-1 LIGAND, IMMUNOGLOBULIN FOLD, TRANSMEMBRANE, VIRAL PROTEIN KEYWDS 3 RECEPTOR EXPDTA X-RAY DIFFRACTION AUTHOR J.BELLA,P.R.KOLATKAR,C.MARLOR,J.M.GREVE,M.G.ROSSMANN REVDAT 8 30-OCT-24 1IAM 1 REMARK REVDAT 7 09-AUG-23 1IAM 1 REMARK REVDAT 6 03-NOV-21 1IAM 1 SEQADV HETSYN REVDAT 5 29-JUL-20 1IAM 1 COMPND REMARK HETNAM LINK REVDAT 5 2 1 SITE REVDAT 4 16-NOV-11 1IAM 1 HETATM REVDAT 3 13-JUL-11 1IAM 1 VERSN REVDAT 2 24-FEB-09 1IAM 1 VERSN REVDAT 1 29-APR-98 1IAM 0 JRNL AUTH J.BELLA,P.R.KOLATKAR,C.W.MARLOR,J.M.GREVE,M.G.ROSSMANN JRNL TITL THE STRUCTURE OF THE TWO AMINO-TERMINAL DOMAINS OF HUMAN JRNL TITL 2 ICAM-1 SUGGESTS HOW IT FUNCTIONS AS A RHINOVIRUS RECEPTOR JRNL TITL 3 AND AS AN LFA-1 INTEGRIN LIGAND. JRNL REF PROC.NATL.ACAD.SCI.USA V. 95 4140 1998 JRNL REFN ISSN 0027-8424 JRNL PMID 9539703 JRNL DOI 10.1073/PNAS.95.8.4140 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH N.H.OLSON,P.R.KOLATKAR,M.A.OLIVEIRA,R.H.CHENG,J.M.GREVE, REMARK 1 AUTH 2 A.MCCLELLAND,T.S.BAKER,M.G.ROSSMANN REMARK 1 TITL STRUCTURE OF A HUMAN RHINOVIRUS COMPLEXED WITH ITS RECEPTOR REMARK 1 TITL 2 MOLECULE REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 90 507 1993 REMARK 1 REFN ISSN 0027-8424 REMARK 1 REFERENCE 2 REMARK 1 AUTH J.M.GREVE,G.DAVIS,A.M.MEYER,C.P.FORTE,S.C.YOST,C.W.MARLOR, REMARK 1 AUTH 2 M.E.KAMARCK,A.MCCLELLAND REMARK 1 TITL THE MAJOR HUMAN RHINOVIRUS RECEPTOR IS ICAM-1 REMARK 1 REF CELL(CAMBRIDGE,MASS.) V. 56 839 1989 REMARK 1 REFN ISSN 0092-8674 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 5.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 79.5 REMARK 3 NUMBER OF REFLECTIONS : 9599 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.214 REMARK 3 FREE R VALUE : 0.303 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 971 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.010 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.19 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 29.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 331 REMARK 3 BIN R VALUE (WORKING SET) : 0.2190 REMARK 3 BIN FREE R VALUE : 0.2420 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.91 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 43 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.037 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1436 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 147 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.76990 REMARK 3 B22 (A**2) : -0.90600 REMARK 3 B33 (A**2) : -2.86390 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 28.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.600 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.270 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.810 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.120 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.710 ; 2.500 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM3.CHO REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH3.CHO REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1IAM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000174091. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-FEB-95 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9200 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10629 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 81.1 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : 0.03600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.1500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.17 REMARK 200 COMPLETENESS FOR SHELL (%) : 33.4 REMARK 200 DATA REDUNDANCY IN SHELL : 0.30 REMARK 200 R MERGE FOR SHELL (I) : 0.05900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 10.21 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT, REMARK 200 MIR, PHASE RECOMBINATION REMARK 200 SOFTWARE USED: X-PLOR 3.851 REMARK 200 STARTING MODEL: ICAM-2, PDB ENTRY 1ZXQ REMARK 200 REMARK 200 REMARK: THERE IS A SIGNIFICANT NUMBER OF OVERLOADS IN THE LOWER REMARK 200 RESOLUTION SHELLS (19% BETWEEN 20 AN 5 ANGSTROM). DATA WAS REMARK 200 SCALED WITH THE "INCLUDE OVERLOADS" OPTION IN SCALEPACK. LOW REMARK 200 RESOLUTION DATA BETWEEN 20 AND 5 ANGSTROM HAS NOT BEEN USED IN REMARK 200 THE REFINEMENT. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN IN 10 MM TRIS, PH 7.5, 25 MM REMARK 280 NACL, WAS CRYSTALLIZED FROM 20% PEG 4000 IN 10 MM TRIS AS REMARK 280 PRECIPITANT REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 41.59300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 41.59300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 20.92850 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 62.36800 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 20.92850 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 62.36800 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 41.59300 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 20.92850 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 62.36800 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 41.59300 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 20.92850 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 62.36800 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 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 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 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 124.73600 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 514 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 515 LIES ON A SPECIAL POSITION. 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 THR A 35 142.84 -172.57 REMARK 500 LEU A 44 -133.55 -117.82 REMARK 500 HIS A 153 -98.28 -113.52 REMARK 500 LEU A 170 -139.61 -110.09 REMARK 500 REMARK 500 REMARK: NULL DBREF 1IAM A 1 185 UNP P05362 ICAM1_HUMAN 28 212 SEQADV 1IAM GLN A 103 UNP P05362 ASN 130 ENGINEERED MUTATION SEQADV 1IAM GLN A 118 UNP P05362 ASN 145 ENGINEERED MUTATION SEQADV 1IAM GLN A 156 UNP P05362 ASN 183 ENGINEERED MUTATION SEQRES 1 A 185 GLN THR SER VAL SER PRO SER LYS VAL ILE LEU PRO ARG SEQRES 2 A 185 GLY GLY SER VAL LEU VAL THR CYS SER THR SER CYS ASP SEQRES 3 A 185 GLN PRO LYS LEU LEU GLY ILE GLU THR PRO LEU PRO LYS SEQRES 4 A 185 LYS GLU LEU LEU LEU PRO GLY ASN ASN ARG LYS VAL TYR SEQRES 5 A 185 GLU LEU SER ASN VAL GLN GLU ASP SER GLN PRO MET CYS SEQRES 6 A 185 TYR SER ASN CYS PRO ASP GLY GLN SER THR ALA LYS THR SEQRES 7 A 185 PHE LEU THR VAL TYR TRP THR PRO GLU ARG VAL GLU LEU SEQRES 8 A 185 ALA PRO LEU PRO SER TRP GLN PRO VAL GLY LYS GLN LEU SEQRES 9 A 185 THR LEU ARG CYS GLN VAL GLU GLY GLY ALA PRO ARG ALA SEQRES 10 A 185 GLN LEU THR VAL VAL LEU LEU ARG GLY GLU LYS GLU LEU SEQRES 11 A 185 LYS ARG GLU PRO ALA VAL GLY GLU PRO ALA GLU VAL THR SEQRES 12 A 185 THR THR VAL LEU VAL ARG ARG ASP HIS HIS GLY ALA GLN SEQRES 13 A 185 PHE SER CYS ARG THR GLU LEU ASP LEU ARG PRO GLN GLY SEQRES 14 A 185 LEU GLU LEU PHE GLU ASN THR SER ALA PRO TYR GLN LEU SEQRES 15 A 185 GLN THR PHE MODRES 1IAM ASN A 175 ASN GLYCOSYLATION SITE HET NAG A 275 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 FORMUL 3 HOH *147(H2 O) HELIX 1 1 ARG A 116 GLN A 118 5 3 HELIX 2 2 ARG A 166 GLN A 168 5 3 SHEET 1 A 4 THR A 2 SER A 5 0 SHEET 2 A 4 VAL A 17 THR A 23 -1 N SER A 22 O SER A 3 SHEET 3 A 4 ARG A 49 SER A 55 -1 N LEU A 54 O VAL A 17 SHEET 4 A 4 PRO A 38 LEU A 42 -1 N LEU A 42 O VAL A 51 SHEET 1 B 2 LYS A 8 PRO A 12 0 SHEET 2 B 2 PHE A 79 TYR A 83 1 N PHE A 79 O VAL A 9 SHEET 1 C 3 LEU A 30 GLU A 34 0 SHEET 2 C 3 MET A 64 ASN A 68 -1 N ASN A 68 O LEU A 30 SHEET 3 C 3 GLN A 73 LYS A 77 -1 N ALA A 76 O CYS A 65 SHEET 1 D 3 ARG A 88 LEU A 91 0 SHEET 2 D 3 GLN A 103 GLU A 111 -1 N GLU A 111 O ARG A 88 SHEET 3 D 3 ALA A 140 LEU A 147 -1 N VAL A 146 O LEU A 104 SHEET 1 E 4 LEU A 172 THR A 176 0 SHEET 2 E 4 PHE A 157 ASP A 164 -1 N LEU A 163 O PHE A 173 SHEET 3 E 4 LEU A 119 ARG A 125 -1 N LEU A 124 O SER A 158 SHEET 4 E 4 LYS A 128 PRO A 134 -1 N GLU A 133 O VAL A 121 SSBOND 1 CYS A 21 CYS A 65 1555 1555 2.03 SSBOND 2 CYS A 25 CYS A 69 1555 1555 2.04 SSBOND 3 CYS A 108 CYS A 159 1555 1555 2.02 LINK ND2 ASN A 175 C1 NAG A 275 1555 1555 1.45 CISPEP 1 SER A 5 PRO A 6 0 -0.03 CISPEP 2 ALA A 114 PRO A 115 0 0.27 CISPEP 3 GLU A 138 PRO A 139 0 -0.56 CRYST1 41.857 124.736 83.186 90.00 90.00 90.00 C 2 2 21 8 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 0.023891 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008017 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012021 0.00000