HEADER HYDROLASE RECEPTOR 18-JAN-15 2MXX TITLE STRUCTURE OF AMYLASE BINDING PROTEIN A OF STREPTOCOCCOUS GORDONII: A TITLE 2 POTENTIAL RECEPTOR FOR HUMAN SALIVARY AMYLASE ENZYME COMPND MOL_ID: 1; COMPND 2 MOLECULE: AMYLASE-BINDING PROTEIN ABPA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 24-195; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS GORDONII STR. CHALLIS; SOURCE 3 ORGANISM_TAXID: 29390; SOURCE 4 STRAIN: CHALLIS; SOURCE 5 GENE: ABPA, SGO_2105; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET29B KEYWDS HYDROLASE RECEPTOR EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR A.SETHI,B.MOHANTY,N.RAMASUBBU,P.R.GOOLEY REVDAT 2 10-JUN-15 2MXX 1 JRNL REVDAT 1 13-MAY-15 2MXX 0 JRNL AUTH A.SETHI,B.MOHANTY,N.RAMASUBBU,P.R.GOOLEY JRNL TITL STRUCTURE OF AMYLASE-BINDING PROTEIN A OF STREPTOCOCCUS JRNL TITL 2 GORDONII: A POTENTIAL RECEPTOR FOR HUMAN SALIVARY JRNL TITL 3 ALPHA-AMYLASE ENZYME. JRNL REF PROTEIN SCI. V. 24 1013 2015 JRNL REFN ISSN 0961-8368 JRNL PMID 25739638 JRNL DOI 10.1002/PRO.2671 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : OPALP 1.2 REMARK 3 AUTHORS : KORADI,BILLETER AND GUNTERT REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2MXX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-FEB-15. REMARK 100 THE RCSB ID CODE IS RCSB104182. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 5.8 REMARK 210 IONIC STRENGTH : 100 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 325 UM U-98% 13C, U-98% 15N REMARK 210 ABPA, 93% H2O/7% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC; REMARK 210 3D HNCACB; 3D HNCACO; 3D CCCONH; REMARK 210 3D HCCCONH; 3D 15N RESOLVED [1H, REMARK 210 1H]-NOESY; 3D 13CALI RESOLVED REMARK 210 [1H,1H]-NOESY; 3D 13CARO RESOLVED REMARK 210 [1H,1H]-NOESY; 2D 15N{1H}-NOE REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN 3.2, CARA 1.5.3, UNIO REMARK 210 2.0.1, CYANA 3.0 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS, ENERGY REMARK 210 MINIMIZATION REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 80 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 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 2 GLN A 43 CB - CA - C ANGL. DEV. = 12.5 DEGREES REMARK 500 3 TYR A 118 CB - CG - CD2 ANGL. DEV. = 4.3 DEGREES REMARK 500 3 TYR A 118 CB - CG - CD1 ANGL. DEV. = -8.4 DEGREES REMARK 500 12 ARG A 62 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 13 ARG A 141 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 14 GLN A 43 CB - CA - C ANGL. DEV. = 15.8 DEGREES REMARK 500 15 MET A 23 CA - CB - CG ANGL. DEV. = 10.3 DEGREES REMARK 500 15 TYR A 38 CB - CG - CD2 ANGL. DEV. = -6.7 DEGREES REMARK 500 15 TYR A 39 CB - CG - CD2 ANGL. DEV. = 10.2 DEGREES REMARK 500 15 TYR A 39 CB - CG - CD1 ANGL. DEV. = -10.6 DEGREES REMARK 500 15 VAL A 72 CA - CB - CG1 ANGL. DEV. = 15.3 DEGREES REMARK 500 15 ARG A 145 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 17 TYR A 39 CB - CG - CD1 ANGL. DEV. = -4.8 DEGREES REMARK 500 18 TYR A 53 CB - CG - CD1 ANGL. DEV. = -4.7 DEGREES REMARK 500 19 ARG A 32 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 19 VAL A 72 CA - CB - CG1 ANGL. DEV. = 11.1 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 1 GLU A 26 135.12 -174.51 REMARK 500 1 ALA A 31 168.25 75.36 REMARK 500 1 ARG A 32 77.22 -154.31 REMARK 500 1 THR A 42 -85.90 -174.02 REMARK 500 1 GLN A 43 26.82 -165.81 REMARK 500 1 THR A 45 -163.76 51.12 REMARK 500 1 ASN A 46 45.19 -84.87 REMARK 500 1 VAL A 81 11.46 -143.03 REMARK 500 1 GLU A 82 -179.52 -61.05 REMARK 500 1 HIS A 86 -84.03 55.56 REMARK 500 1 ALA A 116 44.16 -80.26 REMARK 500 1 THR A 117 -55.02 -152.50 REMARK 500 1 TYR A 118 38.71 -81.67 REMARK 500 1 ASN A 120 102.95 -44.78 REMARK 500 1 ALA A 121 -29.53 174.80 REMARK 500 1 THR A 122 -30.21 -171.47 REMARK 500 1 GLN A 124 2.42 50.71 REMARK 500 1 LYS A 127 94.20 -68.94 REMARK 500 1 GLN A 131 -164.39 -73.00 REMARK 500 1 GLU A 133 167.94 62.12 REMARK 500 1 VAL A 146 45.15 -144.88 REMARK 500 1 ASN A 150 -162.32 60.47 REMARK 500 1 ASN A 151 97.54 54.79 REMARK 500 1 ALA A 156 112.94 -160.58 REMARK 500 1 GLU A 157 77.92 -161.09 REMARK 500 1 LYS A 159 14.43 58.02 REMARK 500 1 THR A 163 85.05 44.63 REMARK 500 1 LYS A 167 87.31 44.70 REMARK 500 1 ALA A 170 76.27 -152.15 REMARK 500 1 SER A 173 85.55 -162.59 REMARK 500 1 ALA A 176 -167.15 -160.42 REMARK 500 1 ALA A 177 76.62 45.07 REMARK 500 1 ASN A 179 -57.55 57.82 REMARK 500 1 ALA A 183 -85.28 -101.08 REMARK 500 1 ALA A 193 49.73 -74.99 REMARK 500 1 HIS A 196 -167.46 59.53 REMARK 500 1 HIS A 198 -83.34 56.73 REMARK 500 1 HIS A 199 82.43 69.32 REMARK 500 2 ALA A 24 167.89 54.66 REMARK 500 2 ALA A 27 88.65 -159.42 REMARK 500 2 ALA A 30 -67.55 58.57 REMARK 500 2 ALA A 31 166.08 175.34 REMARK 500 2 THR A 42 27.13 -140.57 REMARK 500 2 GLU A 82 -154.52 -79.37 REMARK 500 2 SER A 85 154.98 -43.95 REMARK 500 2 ALA A 116 22.58 -73.52 REMARK 500 2 THR A 117 -53.48 -126.87 REMARK 500 2 TYR A 118 11.74 -69.82 REMARK 500 2 ASN A 120 -15.62 63.74 REMARK 500 2 GLU A 123 -166.13 47.27 REMARK 500 REMARK 500 THIS ENTRY HAS 669 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 MET A 23 ALA A 24 2 -127.59 REMARK 500 LYS A 167 GLU A 168 2 -136.57 REMARK 500 GLY A 185 LYS A 186 2 -149.54 REMARK 500 THR A 122 GLU A 123 3 -148.75 REMARK 500 THR A 163 PRO A 164 4 148.25 REMARK 500 PRO A 164 ALA A 165 4 130.63 REMARK 500 HIS A 200 HIS A 201 4 -141.97 REMARK 500 HIS A 200 HIS A 201 5 142.09 REMARK 500 ASP A 25 GLU A 26 6 -147.24 REMARK 500 GLY A 160 ALA A 161 6 142.54 REMARK 500 ALA A 176 ALA A 177 6 -148.60 REMARK 500 HIS A 200 HIS A 201 6 -147.18 REMARK 500 MET A 23 ALA A 24 9 -130.13 REMARK 500 ALA A 24 ASP A 25 9 -143.43 REMARK 500 ASP A 25 GLU A 26 9 -146.83 REMARK 500 LEU A 40 GLN A 41 10 -144.13 REMARK 500 HIS A 200 HIS A 201 10 -147.59 REMARK 500 MET A 23 ALA A 24 11 -136.71 REMARK 500 MET A 23 ALA A 24 12 147.38 REMARK 500 LYS A 182 ALA A 183 12 148.93 REMARK 500 ARG A 32 ASN A 33 13 -142.19 REMARK 500 HIS A 200 HIS A 201 18 141.36 REMARK 500 GLN A 131 GLY A 132 19 141.17 REMARK 500 GLU A 168 GLU A 169 19 145.10 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 1 ARG A 145 0.08 SIDE CHAIN REMARK 500 2 ARG A 32 0.10 SIDE CHAIN REMARK 500 5 TYR A 38 0.07 SIDE CHAIN REMARK 500 5 TYR A 95 0.08 SIDE CHAIN REMARK 500 6 TYR A 39 0.07 SIDE CHAIN REMARK 500 9 ARG A 32 0.10 SIDE CHAIN REMARK 500 10 ARG A 107 0.08 SIDE CHAIN REMARK 500 11 TYR A 88 0.09 SIDE CHAIN REMARK 500 12 ARG A 62 0.09 SIDE CHAIN REMARK 500 13 ARG A 62 0.10 SIDE CHAIN REMARK 500 13 TYR A 95 0.07 SIDE CHAIN REMARK 500 14 TYR A 88 0.08 SIDE CHAIN REMARK 500 14 TYR A 142 0.07 SIDE CHAIN REMARK 500 15 TYR A 38 0.19 SIDE CHAIN REMARK 500 15 PHE A 103 0.07 SIDE CHAIN REMARK 500 15 ARG A 113 0.10 SIDE CHAIN REMARK 500 15 ARG A 145 0.24 SIDE CHAIN REMARK 500 17 TYR A 53 0.10 SIDE CHAIN REMARK 500 17 ARG A 141 0.10 SIDE CHAIN REMARK 500 18 ARG A 107 0.14 SIDE CHAIN REMARK 500 20 ARG A 32 0.13 SIDE CHAIN REMARK 500 20 TYR A 110 0.10 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 25435 RELATED DB: BMRB DBREF 2MXX A 24 195 UNP A8AZZ3 A8AZZ3_STRGC 24 195 SEQADV 2MXX MET A 23 UNP A8AZZ3 EXPRESSION TAG SEQADV 2MXX ARG A 113 UNP A8AZZ3 GLN 113 CONFLICT SEQADV 2MXX HIS A 196 UNP A8AZZ3 EXPRESSION TAG SEQADV 2MXX HIS A 197 UNP A8AZZ3 EXPRESSION TAG SEQADV 2MXX HIS A 198 UNP A8AZZ3 EXPRESSION TAG SEQADV 2MXX HIS A 199 UNP A8AZZ3 EXPRESSION TAG SEQADV 2MXX HIS A 200 UNP A8AZZ3 EXPRESSION TAG SEQADV 2MXX HIS A 201 UNP A8AZZ3 EXPRESSION TAG SEQRES 1 A 179 MET ALA ASP GLU ALA THR ASP ALA ALA ARG ASN ASN ASP SEQRES 2 A 179 GLY ALA TYR TYR LEU GLN THR GLN PHE THR ASN ALA ASP SEQRES 3 A 179 LYS VAL ASN GLU TYR LEU ALA GLN HIS ASP GLY GLU ILE SEQRES 4 A 179 ARG ALA GLU ALA ALA ALA ASP PRO ALA VAL VAL ALA ALA SEQRES 5 A 179 LYS ALA ALA LEU ASP ALA VAL GLU GLY GLY SER HIS ASN SEQRES 6 A 179 TYR GLY GLU VAL LYS ALA ALA TYR GLU ALA ALA PHE ASN SEQRES 7 A 179 ASN ALA PHE ASN ALA VAL ARG ASN LYS TYR VAL GLN ARG SEQRES 8 A 179 PHE GLN ALA THR TYR ASN ASN ALA THR GLU GLN GLU GLY SEQRES 9 A 179 LYS THR TYR ILE GLN GLY GLU THR PRO GLU GLN ALA ASN SEQRES 10 A 179 ALA ARG TYR LEU LYS ARG VAL GLY ALA ALA ASN ASN GLN SEQRES 11 A 179 ASN PRO ALA ALA GLU ASP LYS GLY ALA THR THR PRO ALA SEQRES 12 A 179 SER LYS GLU GLU ALA LYS LYS SER GLU ALA ALA ALA LYS SEQRES 13 A 179 ASN ALA GLY LYS ALA ALA GLY LYS ALA LEU PRO LYS THR SEQRES 14 A 179 SER ALA VAL LYS HIS HIS HIS HIS HIS HIS HELIX 1 1 ASN A 46 HIS A 57 1 12 HELIX 2 2 HIS A 57 ASP A 68 1 12 HELIX 3 3 ASP A 68 ASP A 79 1 12 HELIX 4 4 ALA A 80 HIS A 86 5 7 HELIX 5 5 ASN A 87 ALA A 116 1 30 HELIX 6 6 THR A 134 ARG A 141 1 8 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1