HEADER SIGNALING PROTEIN 17-NOV-09 3KQ0 TITLE CRYSTAL STRUCTURE OF HUMAN ALPHA1-ACID GLYCOPROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-1-ACID GLYCOPROTEIN 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: AGP 1, OROSOMUCOID-1, OMD 1; COMPND 5 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: AGP-A, AGP1, ORM, ORM1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: MC4100(DELTA)SKP; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PAGP1 KEYWDS PLASMA PROTEIN, GLYCOPROTEIN, POLYMORPHISM, ACUTE PHASE PROTEIN, KEYWDS 2 SECRETED, PYRROLIDONE CARBOXYLIC ACID, LIPOCALIN, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.SCHIEFNER,D.L.SCHONFELD,R.B.G.RAVELLI,U.MUELLER,A.SKERRA REVDAT 4 20-NOV-24 3KQ0 1 REMARK REVDAT 3 25-DEC-19 3KQ0 1 REMARK SEQADV SEQRES LINK REVDAT 2 09-FEB-10 3KQ0 1 SPRSDE REVDAT 1 02-FEB-10 3KQ0 0 SPRSDE 09-FEB-10 3KQ0 3BX6 JRNL AUTH D.L.SCHONFELD,R.B.RAVELLI,U.MUELLER,A.SKERRA JRNL TITL THE 1.8-A CRYSTAL STRUCTURE OF ALPHA1-ACID GLYCOPROTEIN JRNL TITL 2 (OROSOMUCOID) SOLVED BY UV RIP REVEALS THE BROAD JRNL TITL 3 DRUG-BINDING ACTIVITY OF THIS HUMAN PLASMA LIPOCALIN. JRNL REF J.MOL.BIOL. V. 384 393 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18823996 JRNL DOI 10.1016/J.JMB.2008.09.020 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0072 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.72 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 25898 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 + TEST SET) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1374 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1519 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 80.96 REMARK 3 BIN R VALUE (WORKING SET) : 0.3200 REMARK 3 BIN FREE R VALUE SET COUNT : 84 REMARK 3 BIN FREE R VALUE : 0.4240 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1454 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 142 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.07 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.77000 REMARK 3 B22 (A**2) : -0.77000 REMARK 3 B33 (A**2) : 1.54000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.107 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.110 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.070 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.222 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.937 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1500 ; 0.028 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2036 ; 2.157 ; 1.953 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 174 ; 5.702 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 80 ;37.818 ;25.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 257 ;14.103 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;15.740 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 219 ; 0.181 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1154 ; 0.012 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 876 ; 1.611 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1429 ; 2.771 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 624 ; 3.930 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 607 ; 6.216 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3KQ0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-NOV-09. REMARK 100 THE DEPOSITION ID IS D_1000056302. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-MAR-06; 09-MAR-07 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 6.4 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : ESRF; BESSY REMARK 200 BEAMLINE : ID23-1; 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0054; 0.9184 REMARK 200 MONOCHROMATOR : SINGLE CRYSTAL; DOUBLE CRYSTAL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315; MARMOSAIC 225 REMARK 200 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26679 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 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 (%) : 97.7 REMARK 200 DATA REDUNDANCY : 9.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 31.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.40600 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: UV-RIP REMARK 200 SOFTWARE USED: SHELXD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: THE STRUCTURE FACTOR FILE CONTAINS BOTH THE NATIVE FOBS REMARK 200 AND THE FOBS WITH UV-RADIATION DAMAGE (CRYSTAL CONDITION NO 2). REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.9 M SODIUM/POTASSIUM PHOSPHATE, PH REMARK 280 6.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K. 2.2 M REMARK 280 SODIUM/POTASSIUM PHOSPHATE, PH 6.9, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 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 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 46.69200 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 39.44700 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 39.44700 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 23.34600 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 39.44700 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 39.44700 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 70.03800 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 39.44700 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 39.44700 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 23.34600 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 39.44700 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 39.44700 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 70.03800 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 46.69200 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 400 REMARK 400 COMPOUND REMARK 400 THE LIGAND JIM HAS BEEN MODELLED ACCORDING TO THE FOBS BUT WAS NOT REMARK 400 VERIFIED BY BIOCHEMICAL METHODS 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 ARG A 176 REMARK 465 LYS A 177 REMARK 465 GLN A 178 REMARK 465 GLU A 179 REMARK 465 GLU A 180 REMARK 465 GLY A 181 REMARK 465 GLU A 182 REMARK 465 SER A 183 REMARK 465 ALA A 184 REMARK 465 TRP A 185 REMARK 465 SER A 186 REMARK 465 HIS A 187 REMARK 465 PRO A 188 REMARK 465 GLN A 189 REMARK 465 PHE A 190 REMARK 465 GLU A 191 REMARK 465 LYS A 192 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 39 CD CE NZ REMARK 480 GLU A 173 CG CD OE1 OE2 REMARK 480 LYS A 174 CD CE NZ 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 107 9.39 -67.17 REMARK 500 ASN A 117 -153.30 -94.59 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE JIM A 193 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 194 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3BX6 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN ALPHA 1 ACID GLYCOPROTEIN DBREF 3KQ0 A 1 183 UNP P02763 A1AG1_HUMAN 19 201 SEQADV 3KQ0 ALA A 184 UNP P02763 EXPRESSION TAG SEQADV 3KQ0 TRP A 185 UNP P02763 EXPRESSION TAG SEQADV 3KQ0 SER A 186 UNP P02763 EXPRESSION TAG SEQADV 3KQ0 HIS A 187 UNP P02763 EXPRESSION TAG SEQADV 3KQ0 PRO A 188 UNP P02763 EXPRESSION TAG SEQADV 3KQ0 GLN A 189 UNP P02763 EXPRESSION TAG SEQADV 3KQ0 PHE A 190 UNP P02763 EXPRESSION TAG SEQADV 3KQ0 GLU A 191 UNP P02763 EXPRESSION TAG SEQADV 3KQ0 LYS A 192 UNP P02763 EXPRESSION TAG SEQRES 1 A 192 PCA ILE PRO LEU CYS ALA ASN LEU VAL PRO VAL PRO ILE SEQRES 2 A 192 THR ASN ALA THR LEU ASP GLN ILE THR GLY LYS TRP PHE SEQRES 3 A 192 TYR ILE ALA SER ALA PHE ARG ASN GLU GLU TYR ASN LYS SEQRES 4 A 192 SER VAL GLN GLU ILE GLN ALA THR PHE PHE TYR PHE THR SEQRES 5 A 192 PRO ASN LYS THR GLU ASP THR ILE PHE LEU ARG GLU TYR SEQRES 6 A 192 GLN THR ARG GLN ASP GLN CYS ILE TYR ASN THR THR TYR SEQRES 7 A 192 LEU ASN VAL GLN ARG GLU ASN GLY THR ILE SER ARG TYR SEQRES 8 A 192 VAL GLY GLY GLN GLU HIS PHE ALA HIS LEU LEU ILE LEU SEQRES 9 A 192 ARG ASP THR LYS THR TYR MET LEU ALA PHE ASP VAL ASN SEQRES 10 A 192 ASP GLU LYS ASN TRP GLY LEU SER VAL TYR ALA ASP LYS SEQRES 11 A 192 PRO GLU THR THR LYS GLU GLN LEU GLY GLU PHE TYR GLU SEQRES 12 A 192 ALA LEU ASP CYS LEU ARG ILE PRO LYS SER ASP VAL VAL SEQRES 13 A 192 TYR THR ASP TRP LYS LYS ASP LYS CYS GLU PRO LEU GLU SEQRES 14 A 192 LYS GLN HIS GLU LYS GLU ARG LYS GLN GLU GLU GLY GLU SEQRES 15 A 192 SER ALA TRP SER HIS PRO GLN PHE GLU LYS MODRES 3KQ0 PCA A 1 GLN PYROGLUTAMIC ACID HET PCA A 1 8 HET JIM A 193 9 HET CL A 194 1 HETNAM PCA PYROGLUTAMIC ACID HETNAM JIM (2R)-2,3-DIHYDROXYPROPYL ACETATE HETNAM CL CHLORIDE ION HETSYN JIM (1R)-1-GLYCEROL ACETATE FORMUL 1 PCA C5 H7 N O3 FORMUL 2 JIM C5 H10 O4 FORMUL 3 CL CL 1- FORMUL 4 HOH *142(H2 O) HELIX 1 1 CYS A 5 VAL A 9 5 5 HELIX 2 2 THR A 14 THR A 22 1 9 HELIX 3 3 ASN A 34 GLN A 42 1 9 HELIX 4 4 ASP A 118 ASN A 121 5 4 HELIX 5 5 LEU A 138 ARG A 149 1 12 HELIX 6 6 PRO A 151 VAL A 155 5 5 HELIX 7 7 ASP A 159 ASP A 163 5 5 HELIX 8 8 CYS A 165 GLU A 175 1 11 SHEET 1 A10 VAL A 156 TYR A 157 0 SHEET 2 A10 GLY A 23 PHE A 32 -1 N SER A 30 O VAL A 156 SHEET 3 A10 GLY A 123 ALA A 128 -1 O ALA A 128 N PHE A 26 SHEET 4 A10 THR A 109 PHE A 114 -1 N TYR A 110 O TYR A 127 SHEET 5 A10 GLN A 95 ILE A 103 -1 N LEU A 102 O MET A 111 SHEET 6 A10 THR A 87 VAL A 92 -1 N VAL A 92 O GLN A 95 SHEET 7 A10 GLN A 71 GLN A 82 -1 N GLN A 82 O THR A 87 SHEET 8 A10 THR A 59 ARG A 68 -1 N GLU A 64 O ASN A 75 SHEET 9 A10 ILE A 44 ASN A 54 -1 N PHE A 48 O TYR A 65 SHEET 10 A10 GLY A 23 PHE A 32 -1 N TYR A 27 O THR A 47 SSBOND 1 CYS A 5 CYS A 147 1555 1555 2.01 SSBOND 2 CYS A 72 CYS A 165 1555 1555 2.16 LINK C PCA A 1 N ILE A 2 1555 1555 1.32 SITE 1 AC1 6 PHE A 49 ILE A 88 ARG A 90 LEU A 112 SITE 2 AC1 6 PHE A 114 HOH A 297 SITE 1 AC2 4 CYS A 5 ALA A 6 ASN A 7 ALA A 144 CRYST1 78.894 78.894 93.384 90.00 90.00 90.00 P 41 21 2 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 0.012675 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012675 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010708 0.00000 HETATM 1 N PCA A 1 31.780 14.867 -20.664 1.00 21.61 N HETATM 2 CA PCA A 1 31.550 13.651 -21.437 1.00 22.75 C HETATM 3 CB PCA A 1 32.786 13.359 -22.346 1.00 24.20 C HETATM 4 CG PCA A 1 33.838 14.360 -21.819 1.00 24.35 C HETATM 5 CD PCA A 1 33.112 15.327 -20.926 1.00 24.17 C HETATM 6 OE PCA A 1 33.546 16.339 -20.357 1.00 22.89 O HETATM 7 C PCA A 1 31.176 12.493 -20.472 1.00 22.51 C HETATM 8 O PCA A 1 30.882 11.404 -20.966 1.00 25.51 O