HEADER IMMUNE SYSTEM 16-AUG-05 2APH TITLE CRYSTAL STRUCTURE OF HUMAN PGRP-IALPHAC IN COMPLEX WITH MURAMYL TITLE 2 PENTAPEPTIDE CAVEAT 2APH GMA C 885 HAS WRONG CHIRALITY AT ATOM CA GMA D 996 HAS WRONG CAVEAT 2 2APH CHIRALITY AT ATOM CA AMU C 901 HAS WRONG CHIRALITY AT ATOM CAVEAT 3 2APH C1 AMU D 1101 HAS WRONG CHIRALITY AT ATOM C1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEPTIDOGLYCAN RECOGNITION PROTEIN I-ALPHA; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: MURAMYL PENTAPEPTIDE; COMPND 7 CHAIN: C, D; COMPND 8 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: PGLYRP3, PGRPIA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_VECTOR: PT7-7; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 14 ORGANISM_TAXID: 32630; SOURCE 15 OTHER_DETAILS: MURAMYL PENTAPEPTIDE WAS SYNTHESIZED CHEMICALLY. KEYWDS PGRPS, LYS-TYPE, PEPTIDOGLYCAN, COMPLEX, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR R.GUAN,A.ROYCHOWDJURY,G.BOONS,R.A.MARIUZZA REVDAT 9 28-FEB-24 2APH 1 CAVEAT COMPND SOURCE REMARK REVDAT 9 2 1 DBREF SEQRES LINK ATOM REVDAT 8 29-NOV-23 2APH 1 REMARK REVDAT 7 15-NOV-23 2APH 1 LINK ATOM REVDAT 6 23-AUG-23 2APH 1 HETSYN REVDAT 5 29-JUL-20 2APH 1 CAVEAT REMARK HETNAM LINK REVDAT 5 2 1 SITE REVDAT 4 04-APR-18 2APH 1 REMARK REVDAT 3 13-JUL-11 2APH 1 VERSN REVDAT 2 24-FEB-09 2APH 1 VERSN REVDAT 1 27-JUN-06 2APH 0 JRNL AUTH R.GUAN,P.H.BROWN,C.P.SWAMINATHAN,A.ROYCHOWDHURY,G.J.BOONS, JRNL AUTH 2 R.A.MARIUZZA JRNL TITL CRYSTAL STRUCTURE OF HUMAN PEPTIDOGLYCAN RECOGNITION PROTEIN JRNL TITL 2 I ALPHA BOUND TO A MURAMYL PENTAPEPTIDE FROM GRAM-POSITIVE JRNL TITL 3 BACTERIA. JRNL REF PROTEIN SCI. V. 15 1199 2006 JRNL REFN ISSN 0961-8368 JRNL PMID 16641493 JRNL DOI 10.1110/PS.062077606 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.78 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1122082.700 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 17999 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) : 0.227 REMARK 3 FREE R VALUE : 0.267 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.000 REMARK 3 FREE R VALUE TEST SET COUNT : 715 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 : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2863 REMARK 3 BIN R VALUE (WORKING SET) : 0.3390 REMARK 3 BIN FREE R VALUE : 0.3950 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 123 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.036 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2640 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 231 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.64000 REMARK 3 B22 (A**2) : 2.58000 REMARK 3 B33 (A**2) : -8.22000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -12.76000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM SIGMAA (A) : 0.38 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.36 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.41 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.780 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) : 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.31 REMARK 3 BSOL : 50.75 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : MPP.PAR REMARK 3 PARAMETER FILE 3 : WATER.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : MPP.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2APH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-AUG-05. REMARK 100 THE DEPOSITION ID IS D_1000034163. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-JAN-05 REMARK 200 TEMPERATURE (KELVIN) : 165 REMARK 200 PH : 8.5 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 : OTHER REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR (MSC/RIGAKU) REMARK 200 DATA SCALING SOFTWARE : CRYSTALCLEAR (MSC/RIGAKU) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20828 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 37.800 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.09200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 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 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: AMORE REMARK 200 STARTING MODEL: PDB ENTRY: 1SK3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 31.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG2000 MME, NICKEL SULFATE, TRIS, PH REMARK 280 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 29.31500 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, 3 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: PQS 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D 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 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14850 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 KCAL/MOL 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 APPLY THE FOLLOWING TO CHAINS: B, D REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 33.37823 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 29.31500 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 70.25720 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 O4 SO4 B 901 O HOH B 1001 2.12 REMARK 500 NE2 HIS B 341 O4 SO4 B 901 2.16 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 GMA C 885 CA - C - N ANGL. DEV. = 13.9 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 ILE A 181 111.00 79.14 REMARK 500 GLN A 248 3.93 -68.69 REMARK 500 SER A 263 54.30 -144.14 REMARK 500 TYR A 311 157.61 -48.43 REMARK 500 HIS A 338 -7.48 75.45 REMARK 500 ILE B 181 99.13 77.66 REMARK 500 ASP B 239 -168.99 -162.18 REMARK 500 SER B 263 48.58 -147.91 REMARK 500 SER B 324 144.75 -170.72 REMARK 500 HIS B 338 -6.56 75.94 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 GMA C 885 -10.62 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A1100 DISTANCE = 7.21 ANGSTROMS REMARK 525 HOH B1114 DISTANCE = 5.82 ANGSTROMS REMARK 525 HOH B1115 DISTANCE = 6.55 ANGSTROMS REMARK 525 HOH B1116 DISTANCE = 6.65 ANGSTROMS REMARK 525 HOH B1117 DISTANCE = 7.33 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1SK3 RELATED DB: PDB REMARK 900 THE SAME PROTEIN IN FREE FORM REMARK 900 RELATED ID: 1SK4 RELATED DB: PDB REMARK 900 THE SAME PROTEIN IN FREE FORM REMARK 900 RELATED ID: 1TWQ RELATED DB: PDB REMARK 900 THE SAME PROTEIN IN COMPLEX WITH ANOTHER LIGAND DBREF 2APH A 177 341 UNP Q96LB9 PGRP3_HUMAN 177 341 DBREF 2APH B 177 341 UNP Q96LB9 PGRP3_HUMAN 177 341 DBREF 2APH C 884 889 PDB 2APH 2APH 884 889 DBREF 2APH D 995 1000 PDB 2APH 2APH 995 1000 SEQRES 1 A 165 VAL CYS PRO ASN ILE ILE LYS ARG SER ALA TRP GLU ALA SEQRES 2 A 165 ARG GLU THR HIS CYS PRO LYS MET ASN LEU PRO ALA LYS SEQRES 3 A 165 TYR VAL ILE ILE ILE HIS THR ALA GLY THR SER CYS THR SEQRES 4 A 165 VAL SER THR ASP CYS GLN THR VAL VAL ARG ASN ILE GLN SEQRES 5 A 165 SER PHE HIS MET ASP THR ARG ASN PHE CYS ASP ILE GLY SEQRES 6 A 165 TYR HIS PHE LEU VAL GLY GLN ASP GLY GLY VAL TYR GLU SEQRES 7 A 165 GLY VAL GLY TRP HIS ILE GLN GLY SER HIS THR TYR GLY SEQRES 8 A 165 PHE ASN ASP ILE ALA LEU GLY ILE ALA PHE ILE GLY TYR SEQRES 9 A 165 PHE VAL GLU LYS PRO PRO ASN ALA ALA ALA LEU GLU ALA SEQRES 10 A 165 ALA GLN ASP LEU ILE GLN CYS ALA VAL VAL GLU GLY TYR SEQRES 11 A 165 LEU THR PRO ASN TYR LEU LEU MET GLY HIS SER ASP VAL SEQRES 12 A 165 VAL ASN ILE LEU SER PRO GLY GLN ALA LEU TYR ASN ILE SEQRES 13 A 165 ILE SER THR TRP PRO HIS PHE LYS HIS SEQRES 1 B 165 VAL CYS PRO ASN ILE ILE LYS ARG SER ALA TRP GLU ALA SEQRES 2 B 165 ARG GLU THR HIS CYS PRO LYS MET ASN LEU PRO ALA LYS SEQRES 3 B 165 TYR VAL ILE ILE ILE HIS THR ALA GLY THR SER CYS THR SEQRES 4 B 165 VAL SER THR ASP CYS GLN THR VAL VAL ARG ASN ILE GLN SEQRES 5 B 165 SER PHE HIS MET ASP THR ARG ASN PHE CYS ASP ILE GLY SEQRES 6 B 165 TYR HIS PHE LEU VAL GLY GLN ASP GLY GLY VAL TYR GLU SEQRES 7 B 165 GLY VAL GLY TRP HIS ILE GLN GLY SER HIS THR TYR GLY SEQRES 8 B 165 PHE ASN ASP ILE ALA LEU GLY ILE ALA PHE ILE GLY TYR SEQRES 9 B 165 PHE VAL GLU LYS PRO PRO ASN ALA ALA ALA LEU GLU ALA SEQRES 10 B 165 ALA GLN ASP LEU ILE GLN CYS ALA VAL VAL GLU GLY TYR SEQRES 11 B 165 LEU THR PRO ASN TYR LEU LEU MET GLY HIS SER ASP VAL SEQRES 12 B 165 VAL ASN ILE LEU SER PRO GLY GLN ALA LEU TYR ASN ILE SEQRES 13 B 165 ILE SER THR TRP PRO HIS PHE LYS HIS SEQRES 1 C 6 ALA GMA LYS DAL DAL NH2 SEQRES 1 D 6 ALA GMA LYS DAL DAL NH2 MODRES 2APH GMA C 885 GLU 4-AMIDO-4-CARBAMOYL-BUTYRIC ACID MODRES 2APH DAL C 887 ALA D-ALANINE MODRES 2APH DAL C 888 ALA D-ALANINE MODRES 2APH GMA D 996 GLU 4-AMIDO-4-CARBAMOYL-BUTYRIC ACID MODRES 2APH DAL D 998 ALA D-ALANINE MODRES 2APH DAL D 999 ALA D-ALANINE HET GMA C 885 9 HET DAL C 887 5 HET DAL C 888 5 HET NH2 C 889 1 HET GMA D 996 9 HET DAL D 998 5 HET DAL D 999 5 HET NH2 D1000 1 HET SO4 A 900 5 HET SO4 B 901 5 HET AMU C 901 19 HET AMU D1101 19 HETNAM GMA 4-AMIDO-4-CARBAMOYL-BUTYRIC ACID HETNAM DAL D-ALANINE HETNAM NH2 AMINO GROUP HETNAM SO4 SULFATE ION HETNAM AMU N-ACETYL-BETA-MURAMIC ACID HETSYN AMU N-ACETYL-MURAMIC ACID; BETA-N-ACETYLMURAMIC ACID FORMUL 3 GMA 2(C5 H10 N2 O3) FORMUL 3 DAL 4(C3 H7 N O2) FORMUL 3 NH2 2(H2 N) FORMUL 5 SO4 2(O4 S 2-) FORMUL 7 AMU 2(C11 H19 N O8) FORMUL 9 HOH *231(H2 O) HELIX 1 1 VAL A 216 THR A 234 1 19 HELIX 2 2 ASN A 287 GLU A 304 1 18 HELIX 3 3 HIS A 316 VAL A 320 1 5 HELIX 4 4 GLY A 326 SER A 334 1 9 HELIX 5 5 VAL B 216 THR B 234 1 19 HELIX 6 6 ASN B 287 GLU B 304 1 18 HELIX 7 7 HIS B 316 VAL B 320 1 5 HELIX 8 8 GLY B 326 SER B 334 1 9 SHEET 1 A 5 VAL A 252 GLU A 254 0 SHEET 2 A 5 PHE A 244 VAL A 246 -1 N LEU A 245 O TYR A 253 SHEET 3 A 5 ALA A 272 PHE A 277 1 O ALA A 276 N VAL A 246 SHEET 4 A 5 ALA A 201 HIS A 208 1 N ILE A 207 O PHE A 277 SHEET 5 A 5 LEU A 307 GLY A 315 1 O MET A 314 N VAL A 204 SHEET 1 B 5 VAL B 252 GLU B 254 0 SHEET 2 B 5 PHE B 244 VAL B 246 -1 N LEU B 245 O TYR B 253 SHEET 3 B 5 ALA B 272 PHE B 277 1 O ALA B 276 N PHE B 244 SHEET 4 B 5 ALA B 201 HIS B 208 1 N ILE B 205 O LEU B 273 SHEET 5 B 5 LEU B 307 GLY B 315 1 O MET B 314 N VAL B 204 SSBOND 1 CYS A 178 CYS A 300 1555 1555 2.03 SSBOND 2 CYS A 194 CYS A 238 1555 1555 2.04 SSBOND 3 CYS A 214 CYS A 220 1555 1555 2.04 SSBOND 4 CYS B 178 CYS B 300 1555 1555 2.03 SSBOND 5 CYS B 194 CYS B 238 1555 1555 2.03 SSBOND 6 CYS B 214 CYS B 220 1555 1555 2.03 LINK C ALA C 884 N GMA C 885 1555 1555 1.33 LINK N ALA C 884 C10 AMU C 901 1555 1555 1.33 LINK C GMA C 885 N LYS C 886 1555 1555 1.33 LINK C LYS C 886 N DAL C 887 1555 1555 1.33 LINK C DAL C 887 N DAL C 888 1555 1555 1.33 LINK C DAL C 888 N NH2 C 889 1555 1555 1.33 LINK C ALA D 995 N GMA D 996 1555 1555 1.33 LINK N ALA D 995 C10 AMU D1101 1555 1555 1.33 LINK C GMA D 996 N LYS D 997 1555 1555 1.33 LINK C LYS D 997 N DAL D 998 1555 1555 1.33 LINK C DAL D 998 N DAL D 999 1555 1555 1.33 LINK C DAL D 999 N NH2 D1000 1555 1555 1.33 CISPEP 1 LEU A 199 PRO A 200 0 0.03 CISPEP 2 SER A 324 PRO A 325 0 -0.02 CISPEP 3 LEU B 199 PRO B 200 0 0.06 CISPEP 4 SER B 324 PRO B 325 0 0.40 CRYST1 37.860 58.630 70.400 90.00 93.65 90.00 P 1 21 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 0.026413 0.000000 0.001685 0.00000 SCALE2 0.000000 0.017056 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014233 0.00000