HEADER CELL ADHESION PROTEIN 03-JUN-94 1ESL TITLE INSIGHT INTO E-SELECTIN(SLASH)LIGAND INTERACTION FROM THE CRYSTAL TITLE 2 STRUCTURE AND MUTAGENESIS OF THE LEC(SLASH)EGF DOMAINS COMPND MOL_ID: 1; COMPND 2 MOLECULE: HUMAN E-SELECTIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: 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: CHO KEYWDS CELL ADHESION PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR B.J.GRAVES,R.L.CROWTHER REVDAT 5 16-OCT-24 1ESL 1 REMARK LINK REVDAT 4 29-NOV-17 1ESL 1 HELIX REVDAT 3 24-FEB-09 1ESL 1 VERSN REVDAT 2 01-APR-03 1ESL 1 JRNL REVDAT 1 31-AUG-94 1ESL 0 JRNL AUTH B.J.GRAVES,R.L.CROWTHER,C.CHANDRAN,J.M.RUMBERGER,S.LI, JRNL AUTH 2 K.S.HUANG,D.H.PRESKY,P.C.FAMILLETTI,B.A.WOLITZKY,D.K.BURNS JRNL TITL INSIGHT INTO E-SELECTIN/LIGAND INTERACTION FROM THE CRYSTAL JRNL TITL 2 STRUCTURE AND MUTAGENESIS OF THE LEC/EGF DOMAINS. JRNL REF NATURE V. 367 532 1994 JRNL REFN ISSN 0028-0836 JRNL PMID 7509040 JRNL DOI 10.1038/367532A0 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.H.LI,D.K.BURNS,J.M.RUMBERGER,D.H.PRESKY,V.L.WILKINSON, REMARK 1 AUTH 2 M.ANOSTARIO JUNIOR,B.A.WOLITZKY,C.R.NORTON,P.C.FAMILLETTI, REMARK 1 AUTH 3 K.J.KIM,A.L.GOLDSTEIN,D.C.COX,K.-S.HUANG REMARK 1 TITL CONSENSUS REPEAT DOMAINS OF E-SELECTIN ENHANCE LIGAND REMARK 1 TITL 2 BINDING REMARK 1 REF J.BIOL.CHEM. V. 269 4431 1994 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 13718 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) : 0.164 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL 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 : 1265 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 112 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 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) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 2.600 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 ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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: NULL REMARK 4 REMARK 4 1ESL 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_1000173151. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 17.19000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.80000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.76500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.80000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 17.19000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.76500 REMARK 290 SMTRY3 4 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: MONOMERIC 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 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 A 158 REMARK 465 CYS A 159 REMARK 465 THR A 160 REMARK 465 ALA A 161 REMARK 465 LEU A 162 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 HIS A 25 NE2 HIS A 25 CD2 -0.066 REMARK 500 HIS A 130 NE2 HIS A 130 CD2 -0.072 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 TRP A 1 CD1 - CG - CD2 ANGL. DEV. = 5.4 DEGREES REMARK 500 TRP A 50 CD1 - CG - CD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 TRP A 50 CE2 - CD2 - CG ANGL. DEV. = -6.2 DEGREES REMARK 500 TRP A 60 CD1 - CG - CD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 TRP A 60 CE2 - CD2 - CG ANGL. DEV. = -5.7 DEGREES REMARK 500 TRP A 62 CD1 - CG - CD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 TRP A 62 CE2 - CD2 - CG ANGL. DEV. = -5.3 DEGREES REMARK 500 TRP A 76 CD1 - CG - CD2 ANGL. DEV. = 6.7 DEGREES REMARK 500 TRP A 76 CE2 - CD2 - CG ANGL. DEV. = -5.9 DEGREES REMARK 500 TRP A 104 CD1 - CG - CD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 TRP A 104 CE2 - CD2 - CG ANGL. DEV. = -4.8 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 TYR A 23 -139.33 -124.71 REMARK 500 HIS A 25 -177.90 -170.35 REMARK 500 TYR A 48 -158.81 58.15 REMARK 500 ASN A 58 13.31 56.62 REMARK 500 ASN A 75 47.93 -148.28 REMARK 500 SER A 128 13.60 54.22 REMARK 500 ASN A 139 -165.95 -166.07 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 THREE WATER MOLECULES (HOH 260, HOH 266 AND HOH 318) HAVE REMARK 600 TEMPERATURE FACTORS ABOVE 60 A**2 BUT ALL THREE MAKE GOOD REMARK 600 HYDROGEN BONDING CONTACTS TO THE PROTEIN. 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 164 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 3 O REMARK 620 2 ASN A 4 ND2 87.5 REMARK 620 3 ASN A 4 OD1 68.8 45.7 REMARK 620 4 GLU A 33 OE1 140.5 89.8 131.0 REMARK 620 5 GLU A 36 OE2 102.0 164.0 125.9 90.9 REMARK 620 6 HOH A 229 O 126.7 77.4 64.2 90.8 86.6 REMARK 620 7 HOH A 302 O 73.1 110.6 134.9 71.1 84.7 159.8 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 165 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 20 O REMARK 620 2 TYR A 23 O 86.8 REMARK 620 3 HOH A 219 O 159.2 77.5 REMARK 620 4 HOH A 221 O 89.0 89.1 104.1 REMARK 620 5 HOH A 286 O 130.9 142.1 66.9 87.3 REMARK 620 6 HOH A 309 O 84.1 91.7 82.8 173.0 96.3 REMARK 620 7 HOH A 310 O 66.1 152.8 129.2 88.6 64.8 87.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 163 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 80 OE1 REMARK 620 2 ASN A 82 OD1 81.0 REMARK 620 3 ASN A 105 OD1 72.5 151.3 REMARK 620 4 ASP A 106 OD1 81.3 79.3 106.9 REMARK 620 5 ASP A 106 O 133.7 129.6 78.3 73.7 REMARK 620 6 HOH A 249 O 83.0 87.9 78.1 161.0 125.2 REMARK 620 7 HOH A 315 O 153.6 85.4 113.9 118.4 71.8 73.9 REMARK 620 N 1 2 3 4 5 6 REMARK 650 REMARK 650 HELIX REMARK 650 THERE ARE THREE ALPHA-HELICAL TWISTS IN THE STRUCTURE - REMARK 650 SEQUENCES IN WHICH THREE CONSECUTIVE RESIDUES HAVE HELICAL REMARK 650 MAIN CHAIN TORSION ANGLES. TWO OF THESE (VAL 63 - THR 65 REMARK 650 AND GLU 71 - ALA 73) ARE RIGHT-HANDED AND HAVE A HYDROGEN REMARK 650 BOND FROM THE CARBONYL OF THE RESIDUE PRIOR TO THE TRIAD TO REMARK 650 THE AMIDE NITROGEN OF THE RESIDUE JUST AFTER THE TRIPLET. REMARK 650 THE OTHER SEQUENCE (CYS 127 - GLY 129) IS LEFT-HANDED WITH REMARK 650 TWO HYDROGEN BONDS FROM O SER 126 TO N GLY 129 AND FROM REMARK 650 O CYS 127 TO N HIS 130. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: S1 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: CALCIUM IONS LOCATED IN THIS SITE IS BELIEVED TO REMARK 800 BE PART OF THE NATIVE STRUCTURE. THE OTHER TWO CALCIUM IONS REMARK 800 PROBABLY ARE PRESENT ONLY AS A RESULT OF THE HIGH CALCIUM REMARK 800 CONCENTRATION (0.2M) USED IN CRYSTALLIZATION REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 163 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 164 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 165 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 180 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 181 DBREF 1ESL A 1 162 UNP P16581 LYAM2_HUMAN 22 183 SEQRES 1 A 162 TRP SER TYR ASN THR SER THR GLU ALA MET THR TYR ASP SEQRES 2 A 162 GLU ALA SER ALA TYR CYS GLN GLN ARG TYR THR HIS LEU SEQRES 3 A 162 VAL ALA ILE GLN ASN LYS GLU GLU ILE GLU TYR LEU ASN SEQRES 4 A 162 SER ILE LEU SER TYR SER PRO SER TYR TYR TRP ILE GLY SEQRES 5 A 162 ILE ARG LYS VAL ASN ASN VAL TRP VAL TRP VAL GLY THR SEQRES 6 A 162 GLN LYS PRO LEU THR GLU GLU ALA LYS ASN TRP ALA PRO SEQRES 7 A 162 GLY GLU PRO ASN ASN ARG GLN LYS ASP GLU ASP CYS VAL SEQRES 8 A 162 GLU ILE TYR ILE LYS ARG GLU LYS ASP VAL GLY MET TRP SEQRES 9 A 162 ASN ASP GLU ARG CYS SER LYS LYS LYS LEU ALA LEU CYS SEQRES 10 A 162 TYR THR ALA ALA CYS THR ASN THR SER CYS SER GLY HIS SEQRES 11 A 162 GLY GLU CYS VAL GLU THR ILE ASN ASN TYR THR CYS LYS SEQRES 12 A 162 CYS ASP PRO GLY PHE SER GLY LEU LYS CYS GLU GLN ILE SEQRES 13 A 162 VAL ASN CYS THR ALA LEU HET CA A 163 1 HET CA A 164 1 HET CA A 165 1 HET CL A 180 1 HET CL A 181 1 HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION FORMUL 2 CA 3(CA 2+) FORMUL 5 CL 2(CL 1-) FORMUL 7 HOH *112(H2 O) HELIX 1 H1 TYR A 12 ARG A 22 1 11 HELIX 2 H2 LYS A 32 ILE A 41 1 10 SHEET 1 S1 2 SER A 2 THR A 5 0 SHEET 2 S1 2 LEU A 114 THR A 119 -1 SHEET 1 S2 2 ILE A 53 VAL A 56 0 SHEET 2 S2 2 VAL A 59 TRP A 62 -1 SHEET 1 S3 2 CYS A 90 ILE A 93 0 SHEET 2 S3 2 TRP A 104 GLU A 107 -1 SHEET 1 S4 2 GLY A 131 THR A 136 0 SHEET 2 S4 2 ASN A 139 CYS A 144 -1 SSBOND 1 CYS A 19 CYS A 117 1555 1555 2.33 SSBOND 2 CYS A 90 CYS A 109 1555 1555 2.33 SSBOND 3 CYS A 122 CYS A 133 1555 1555 2.33 SSBOND 4 CYS A 127 CYS A 142 1555 1555 2.33 SSBOND 5 CYS A 144 CYS A 153 1555 1555 2.39 LINK O TYR A 3 CA CA A 164 4476 1555 2.51 LINK ND2 ASN A 4 CA CA A 164 4476 1555 2.58 LINK OD1 ASN A 4 CA CA A 164 4476 1555 3.03 LINK O GLN A 20 CA CA A 165 1555 1555 2.42 LINK O TYR A 23 CA CA A 165 1555 1555 2.56 LINK OE1 GLU A 33 CA CA A 164 1555 1555 2.26 LINK OE2 GLU A 36 CA CA A 164 1555 1555 2.24 LINK OE1 GLU A 80 CA CA A 163 1555 1555 2.33 LINK OD1 ASN A 82 CA CA A 163 1555 1555 2.43 LINK OD1 ASN A 105 CA CA A 163 1555 1555 2.33 LINK OD1 ASP A 106 CA CA A 163 1555 1555 2.34 LINK O ASP A 106 CA CA A 163 1555 1555 2.57 LINK CA CA A 163 O HOH A 249 1555 1555 2.53 LINK CA CA A 163 O HOH A 315 1555 1555 2.24 LINK CA CA A 164 O HOH A 229 1555 1555 2.32 LINK CA CA A 164 O HOH A 302 1555 1555 2.51 LINK CA CA A 165 O HOH A 219 1555 1555 2.67 LINK CA CA A 165 O HOH A 221 1555 1555 2.41 LINK CA CA A 165 O HOH A 286 1555 1555 2.82 LINK CA CA A 165 O HOH A 309 1555 1555 2.44 LINK CA CA A 165 O HOH A 310 1555 1555 2.73 CISPEP 1 GLU A 80 PRO A 81 0 -2.64 SITE 1 S1 6 GLU A 80 ASN A 82 ASN A 105 ASP A 106 SITE 2 S1 6 HOH A 249 HOH A 315 SITE 1 AC1 6 GLU A 80 ASN A 82 ASN A 105 ASP A 106 SITE 2 AC1 6 HOH A 249 HOH A 315 SITE 1 AC2 6 TYR A 3 ASN A 4 GLU A 33 GLU A 36 SITE 2 AC2 6 HOH A 229 HOH A 302 SITE 1 AC3 7 GLN A 20 TYR A 23 HOH A 219 HOH A 221 SITE 2 AC3 7 HOH A 286 HOH A 309 HOH A 310 SITE 1 AC4 6 TRP A 1 SER A 40 ALA A 121 ASN A 138 SITE 2 AC4 6 ASN A 139 HOH A 233 SITE 1 AC5 3 CYS A 127 TYR A 140 HOH A 274 CRYST1 34.380 73.530 77.600 90.00 90.00 90.00 P 21 21 21 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 0.029087 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013600 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012887 0.00000