PDB Short entry for 1IC1 HEADER CELL ADHESION 09-MAR-98 1IC1 TITLE THE CRYSTAL STRUCTURE FOR THE N-TERMINAL TWO DOMAINS OF ICAM-1 CAVEAT 1IC1 THR A 190 HAS WRONG CHIRALITY AT ATOM CA NAG D 1 HAS WRONG CAVEAT 2 1IC1 CHIRALITY AT ATOM C1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERCELLULAR ADHESION MOLECULE-1; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N-TERMINAL 190 RESIDUE DOMAIN; COMPND 5 SYNONYM: ICAM-1; COMPND 6 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: IC1-P191*; SOURCE 6 EXPRESSION_SYSTEM: CRICETULUS GRISEUS; SOURCE 7 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 10029; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: CHO; SOURCE 10 EXPRESSION_SYSTEM_CELLULAR_LOCATION: EXTRACELLULAR; SOURCE 11 EXPRESSION_SYSTEM_VECTOR_TYPE: GLUTAMINE SYNTHETASE; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: PBJ5-GS KEYWDS ICAM-1, IMMUNOGLOBULIN FOLD, CELL ADHESION, GLYCOPROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.M.CASASNOVAS,T.STEHLE,J.-H.LIU,J.-H.WANG,T.A.SPRINGER REVDAT 5 09-AUG-23 1IC1 1 HETSYN REVDAT 4 29-JUL-20 1IC1 1 CAVEAT COMPND REMARK HET REVDAT 4 2 1 HETNAM FORMUL LINK SITE REVDAT 4 3 1 ATOM REVDAT 3 13-JUL-11 1IC1 1 VERSN REVDAT 2 24-FEB-09 1IC1 1 VERSN REVDAT 1 17-JUN-98 1IC1 0 JRNL AUTH J.M.CASASNOVAS,T.STEHLE,J.H.LIU,J.H.WANG,T.A.SPRINGER JRNL TITL A DIMERIC CRYSTAL STRUCTURE FOR THE N-TERMINAL TWO DOMAINS JRNL TITL 2 OF INTERCELLULAR ADHESION MOLECULE-1. JRNL REF PROC.NATL.ACAD.SCI.USA V. 95 4134 1998 JRNL REFN ISSN 0027-8424 JRNL PMID 9539702 JRNL DOI 10.1073/PNAS.95.8.4134 REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 91.3 REMARK 3 NUMBER OF REFLECTIONS : 11286 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.222 REMARK 3 FREE R VALUE : 0.279 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : 3.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.14 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 86.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1037 REMARK 3 BIN R VALUE (WORKING SET) : 0.2820 REMARK 3 BIN FREE R VALUE : 0.3810 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2934 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 154 REMARK 3 SOLVENT ATOMS : 43 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.50 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.40 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) : 0.018 REMARK 3 BOND ANGLES (DEGREES) : 2.808 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE AVERAGE B FACTOR FOR CHAIN A IS LOWER THAN FOR CHAIN B. REMARK 3 REMARK 3 THE ELECTRON DENSITY IS NOT WELL DEFINED FOR RESIDUE REMARK 3 THR 190 IN BOTH CHAINS. REMARK 4 REMARK 4 1IC1 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_1000174098. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : SEP-96 REMARK 200 TEMPERATURE (KELVIN) : 113 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13176 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 200 DATA REDUNDANCY : 2.400 REMARK 200 R MERGE (I) : 0.10100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.40 REMARK 200 R MERGE FOR SHELL (I) : 0.38900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SINGLE ISOMORPHOUS REMARK 200 REPLACEMENT AND MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: PDB ENTRIES 1ZXQ AND 1VSC REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.89 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 17% PEG 4000, NA CACODYLATE, PH 6.5, REMARK 280 AND 100 MM B-OCTYL-GLUCOPYRANOSIDE. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-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 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: DIMERIC 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D, E 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 145.26216 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 87.77349 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 ND2 ASN B 118 O5 NAG B 312 2.19 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 ASN A 103 CB ASN A 103 CG 0.159 REMARK 500 ALA B 189 N ALA B 189 CA 0.149 REMARK 500 ALA B 189 CA ALA B 189 C 0.158 REMARK 500 THR B 190 CA THR B 190 CB 0.161 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 PRO A 28 C - N - CA ANGL. DEV. = 9.8 DEGREES REMARK 500 LEU A 43 CA - CB - CG ANGL. DEV. = 17.2 DEGREES REMARK 500 SER A 55 N - CA - C ANGL. DEV. = 22.0 DEGREES REMARK 500 CYS A 69 CB - CA - C ANGL. DEV. = 10.3 DEGREES REMARK 500 PRO A 70 C - N - CA ANGL. DEV. = 21.5 DEGREES REMARK 500 PRO A 70 C - N - CD ANGL. DEV. = -34.4 DEGREES REMARK 500 ASP A 71 N - CA - CB ANGL. DEV. = 12.0 DEGREES REMARK 500 GLY A 72 N - CA - C ANGL. DEV. = -19.0 DEGREES REMARK 500 LEU A 187 CA - CB - CG ANGL. DEV. = 14.8 DEGREES REMARK 500 PRO A 188 C - N - CA ANGL. DEV. = 16.3 DEGREES REMARK 500 PRO A 188 C - N - CD ANGL. DEV. = -18.3 DEGREES REMARK 500 ALA A 189 N - CA - C ANGL. DEV. = 29.4 DEGREES REMARK 500 LEU B 43 CA - CB - CG ANGL. DEV. = -16.6 DEGREES REMARK 500 LEU B 43 N - CA - C ANGL. DEV. = 17.5 DEGREES REMARK 500 PRO B 45 C - N - CA ANGL. DEV. = 10.3 DEGREES REMARK 500 PRO B 99 C - N - CA ANGL. DEV. = 9.2 DEGREES REMARK 500 PRO B 167 C - N - CA ANGL. DEV. = 19.0 DEGREES REMARK 500 PRO B 167 C - N - CD ANGL. DEV. = -19.1 DEGREES REMARK 500 GLY B 169 N - CA - C ANGL. DEV. = 24.4 DEGREES REMARK 500 LEU B 187 N - CA - C ANGL. DEV. = 18.8 DEGREES REMARK 500 PRO B 188 C - N - CA ANGL. DEV. = 24.8 DEGREES REMARK 500 PRO B 188 C - N - CD ANGL. DEV. = -20.0 DEGREES REMARK 500 PRO B 188 N - CA - C ANGL. DEV. = 30.1 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 LEU A 43 62.15 -62.71 REMARK 500 ASN A 56 66.49 -119.00 REMARK 500 PRO A 70 -125.24 38.03 REMARK 500 GLN A 73 -160.17 156.40 REMARK 500 ALA A 76 113.80 -172.64 REMARK 500 TRP A 84 125.34 -170.80 REMARK 500 PRO A 86 136.51 -33.73 REMARK 500 LEU A 130 -61.58 -102.18 REMARK 500 LEU A 170 -132.32 -87.96 REMARK 500 PRO A 188 127.98 0.44 REMARK 500 ALA A 189 -145.69 -171.82 REMARK 500 SER B 24 52.68 -112.66 REMARK 500 ASN B 48 -28.25 -149.53 REMARK 500 GLN B 58 -44.18 -151.57 REMARK 500 PRO B 70 38.82 -65.87 REMARK 500 ASP B 71 -25.05 -163.73 REMARK 500 PRO B 86 170.84 -48.97 REMARK 500 VAL B 100 93.90 -61.17 REMARK 500 ARG B 107 109.62 -164.95 REMARK 500 GLU B 127 1.33 93.55 REMARK 500 ARG B 132 107.73 163.12 REMARK 500 GLU B 138 100.54 171.65 REMARK 500 PRO B 167 -22.64 36.38 REMARK 500 LEU B 170 -71.93 -139.51 REMARK 500 VAL B 186 -93.15 -106.81 REMARK 500 LEU B 187 -77.28 131.37 REMARK 500 PRO B 188 178.29 9.03 REMARK 500 ALA B 189 31.93 152.33 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 83 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 PRO B 188 -15.74 REMARK 500 ALA B 189 -23.44 REMARK 500 REMARK 500 REMARK: NULL DBREF 1IC1 A 1 190 UNP P05362 ICA1_HUMAN 28 217 DBREF 1IC1 B 1 190 UNP P05362 ICA1_HUMAN 28 217 SEQRES 1 A 190 GLN THR SER VAL SER PRO SER LYS VAL ILE LEU PRO ARG SEQRES 2 A 190 GLY GLY SER VAL LEU VAL THR CYS SER THR SER CYS ASP SEQRES 3 A 190 GLN PRO LYS LEU LEU GLY ILE GLU THR PRO LEU PRO LYS SEQRES 4 A 190 LYS GLU LEU LEU LEU PRO GLY ASN ASN ARG LYS VAL TYR SEQRES 5 A 190 GLU LEU SER ASN VAL GLN GLU ASP SER GLN PRO MET CYS SEQRES 6 A 190 TYR SER ASN CYS PRO ASP GLY GLN SER THR ALA LYS THR SEQRES 7 A 190 PHE LEU THR VAL TYR TRP THR PRO GLU ARG VAL GLU LEU SEQRES 8 A 190 ALA PRO LEU PRO SER TRP GLN PRO VAL GLY LYS ASN LEU SEQRES 9 A 190 THR LEU ARG CYS GLN VAL GLU GLY GLY ALA PRO ARG ALA SEQRES 10 A 190 ASN LEU THR VAL VAL LEU LEU ARG GLY GLU LYS GLU LEU SEQRES 11 A 190 LYS ARG GLU PRO ALA VAL GLY GLU PRO ALA GLU VAL THR SEQRES 12 A 190 THR THR VAL LEU VAL ARG ARG ASP HIS HIS GLY ALA ASN SEQRES 13 A 190 PHE SER CYS ARG THR GLU LEU ASP LEU ARG PRO GLN GLY SEQRES 14 A 190 LEU GLU LEU PHE GLU ASN THR SER ALA PRO TYR GLN LEU SEQRES 15 A 190 GLN THR PHE VAL LEU PRO ALA THR SEQRES 1 B 190 GLN THR SER VAL SER PRO SER LYS VAL ILE LEU PRO ARG SEQRES 2 B 190 GLY GLY SER VAL LEU VAL THR CYS SER THR SER CYS ASP SEQRES 3 B 190 GLN PRO LYS LEU LEU GLY ILE GLU THR PRO LEU PRO LYS SEQRES 4 B 190 LYS GLU LEU LEU LEU PRO GLY ASN ASN ARG LYS VAL TYR SEQRES 5 B 190 GLU LEU SER ASN VAL GLN GLU ASP SER GLN PRO MET CYS SEQRES 6 B 190 TYR SER ASN CYS PRO ASP GLY GLN SER THR ALA LYS THR SEQRES 7 B 190 PHE LEU THR VAL TYR TRP THR PRO GLU ARG VAL GLU LEU SEQRES 8 B 190 ALA PRO LEU PRO SER TRP GLN PRO VAL GLY LYS ASN LEU SEQRES 9 B 190 THR LEU ARG CYS GLN VAL GLU GLY GLY ALA PRO ARG ALA SEQRES 10 B 190 ASN LEU THR VAL VAL LEU LEU ARG GLY GLU LYS GLU LEU SEQRES 11 B 190 LYS ARG GLU PRO ALA VAL GLY GLU PRO ALA GLU VAL THR SEQRES 12 B 190 THR THR VAL LEU VAL ARG ARG ASP HIS HIS GLY ALA ASN SEQRES 13 B 190 PHE SER CYS ARG THR GLU LEU ASP LEU ARG PRO GLN GLY SEQRES 14 B 190 LEU GLU LEU PHE GLU ASN THR SER ALA PRO TYR GLN LEU SEQRES 15 B 190 GLN THR PHE VAL LEU PRO ALA THR MODRES 1IC1 ASN A 103 ASN GLYCOSYLATION SITE MODRES 1IC1 ASN A 118 ASN GLYCOSYLATION SITE MODRES 1IC1 ASN A 156 ASN GLYCOSYLATION SITE MODRES 1IC1 ASN A 175 ASN GLYCOSYLATION SITE MODRES 1IC1 ASN B 103 ASN GLYCOSYLATION SITE MODRES 1IC1 ASN B 118 ASN GLYCOSYLATION SITE MODRES 1IC1 ASN B 156 ASN GLYCOSYLATION SITE MODRES 1IC1 ASN B 175 ASN GLYCOSYLATION SITE HET NAG C 1 14 HET NAG C 2 14 HET NAG D 1 14 HET NAG D 2 14 HET NAG E 1 14 HET NAG E 2 14 HET NAG A 311 14 HET NAG A 312 14 HET NAG A 313 14 HET NAG B 311 14 HET NAG B 312 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 3 NAG 11(C8 H15 N O6) FORMUL 11 HOH *43(H2 O) HELIX 1 1 PRO A 115 ALA A 117 5 3 HELIX 2 2 ARG A 149 HIS A 153 5 5 HELIX 3 3 PRO B 115 ALA B 117 5 3 SHEET 1 A 3 SER A 3 SER A 5 0 SHEET 2 A 3 VAL A 17 SER A 22 -1 N SER A 22 O SER A 3 SHEET 3 A 3 ARG A 49 LEU A 54 -1 N LEU A 54 O VAL A 17 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 SER A 74 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 ASN 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 2 TRP A 97 PRO A 99 0 SHEET 2 E 2 GLN A 183 PHE A 185 1 N GLN A 183 O GLN A 98 SHEET 1 F 4 LEU A 172 THR A 176 0 SHEET 2 F 4 PHE A 157 ASP A 164 -1 N LEU A 163 O PHE A 173 SHEET 3 F 4 LEU A 119 ARG A 125 -1 N LEU A 124 O SER A 158 SHEET 4 F 4 LYS A 128 PRO A 134 -1 N GLU A 133 O VAL A 121 SHEET 1 G 4 THR B 2 SER B 5 0 SHEET 2 G 4 VAL B 17 THR B 23 -1 N SER B 22 O SER B 3 SHEET 3 G 4 ARG B 49 SER B 55 -1 N LEU B 54 O VAL B 17 SHEET 4 G 4 PRO B 38 LEU B 42 -1 N LEU B 42 O VAL B 51 SHEET 1 H 4 LYS B 8 PRO B 12 0 SHEET 2 H 4 GLY B 72 TYR B 83 1 N PHE B 79 O VAL B 9 SHEET 3 H 4 SER B 61 CYS B 69 -1 N CYS B 69 O GLY B 72 SHEET 4 H 4 LEU B 30 ILE B 33 -1 N GLY B 32 O TYR B 66 SHEET 1 I 3 ARG B 88 LEU B 91 0 SHEET 2 I 3 ASN B 103 GLU B 111 -1 N GLU B 111 O ARG B 88 SHEET 3 I 3 ALA B 140 LEU B 147 -1 N VAL B 146 O LEU B 104 SHEET 1 J 2 TRP B 97 PRO B 99 0 SHEET 2 J 2 GLN B 183 PHE B 185 1 N GLN B 183 O GLN B 98 SHEET 1 K 3 LEU B 119 ARG B 125 0 SHEET 2 K 3 ALA B 155 LEU B 163 -1 N GLU B 162 O THR B 120 SHEET 3 K 3 TYR B 180 LEU B 182 -1 N LEU B 182 O ALA B 155 SHEET 1 L 2 ARG B 160 ASP B 164 0 SHEET 2 L 2 LEU B 172 THR B 176 -1 N ASN B 175 O THR B 161 SSBOND 1 CYS A 21 CYS A 65 1555 1555 2.02 SSBOND 2 CYS A 25 CYS A 69 1555 1555 2.03 SSBOND 3 CYS A 108 CYS A 159 1555 1555 2.01 SSBOND 4 CYS B 21 CYS B 65 1555 1555 2.03 SSBOND 5 CYS B 25 CYS B 69 1555 1555 2.01 SSBOND 6 CYS B 108 CYS B 159 1555 1555 2.03 LINK ND2 ASN A 103 C1 NAG A 311 1555 1555 1.48 LINK ND2 ASN A 118 C1 NAG A 312 1555 1555 1.44 LINK ND2 ASN A 156 C1 NAG A 313 1555 1555 1.43 LINK ND2 ASN A 175 C1 NAG C 1 1555 1555 1.45 LINK ND2 ASN B 103 C1 NAG B 311 1555 1555 1.47 LINK ND2 ASN B 118 C1 NAG B 312 1555 1555 1.46 LINK ND2 ASN B 156 C1 NAG D 1 1555 1555 1.46 LINK ND2 ASN B 175 C1 NAG E 1 1555 1555 1.46 LINK O4 NAG C 1 C1 NAG C 2 1555 1555 1.39 LINK O4 NAG D 1 C1 NAG D 2 1555 1555 1.38 LINK O4 NAG E 1 C1 NAG E 2 1555 1555 1.44 CISPEP 1 SER A 5 PRO A 6 0 -0.89 CISPEP 2 ALA A 114 PRO A 115 0 -1.60 CISPEP 3 GLU A 138 PRO A 139 0 0.84 CISPEP 4 LEU A 187 PRO A 188 0 -2.31 CISPEP 5 SER B 5 PRO B 6 0 0.25 CISPEP 6 ALA B 114 PRO B 115 0 3.59 CISPEP 7 GLU B 138 PRO B 139 0 0.52 CRYST1 88.000 42.200 93.000 90.00 109.30 90.00 P 1 2 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 0.011364 0.000000 0.003979 0.00000 SCALE2 0.000000 0.023697 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011393 0.00000 MTRIX1 1 -0.725335 -0.085912 -0.683014 82.66422 1 MTRIX2 1 -0.155902 -0.945902 0.284541 34.68360 1 MTRIX3 1 -0.670510 0.312870 0.672702 17.09690 1