PDB Short entry for 3L4U HEADER HYDROLASE 21-DEC-09 3L4U TITLE CRYSTAL COMPLEX OF N-TERMINAL HUMAN MALTASE-GLUCOAMYLASE WITH DE-O- TITLE 2 SULFONATED KOTALANOL COMPND MOL_ID: 1; COMPND 2 MOLECULE: MALTASE-GLUCOAMYLASE, INTESTINAL; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 87-954; COMPND 5 SYNONYM: MALTASE, ALPHA-GLUCOSIDASE, GLUCOAMYLASE, GLUCAN 1,4-ALPHA- COMPND 6 GLUCOSIDASE; COMPND 7 EC: 3.2.1.20, 3.2.1.3; 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: MGA, MGAM, MGAML; SOURCE 6 EXPRESSION_SYSTEM: DROSOPHILA MELANOGASTER; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7227; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: S2 CELLS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: STABLE TRANSFECTION PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMT-BIP-V5-HIS KEYWDS GLYCOSIDE HYDROLASE FAMILY 31, CELL MEMBRANE, DISULFIDE BOND, KEYWDS 2 GLYCOPROTEIN, GLYCOSIDASE, HYDROLASE, MEMBRANE, MULTIFUNCTIONAL KEYWDS 3 ENZYME, POLYMORPHISM, SIGNAL-ANCHOR, SULFATION, TRANSMEMBRANE EXPDTA X-RAY DIFFRACTION AUTHOR L.SIM,D.R.ROSE REVDAT 3 29-JUL-20 3L4U 1 COMPND REMARK SEQADV HETNAM REVDAT 3 2 1 LINK SITE ATOM REVDAT 2 01-NOV-17 3L4U 1 REMARK REVDAT 1 09-FEB-10 3L4U 0 JRNL AUTH L.SIM,K.JAYAKANTHAN,S.MOHAN,R.NASI,B.D.JOHNSTON,B.M.PINTO, JRNL AUTH 2 D.R.ROSE JRNL TITL NEW GLUCOSIDASE INHIBITORS FROM AN AYURVEDIC HERBAL JRNL TITL 2 TREATMENT FOR TYPE 2 DIABETES: STRUCTURES AND INHIBITION OF JRNL TITL 3 HUMAN INTESTINAL MALTASE-GLUCOAMYLASE WITH COMPOUNDS FROM JRNL TITL 4 SALACIA RETICULATA. JRNL REF BIOCHEMISTRY V. 49 443 2010 JRNL REFN ISSN 0006-2960 JRNL PMID 20039683 JRNL DOI 10.1021/BI9016457 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 83225 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) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : 0.221 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4158 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) : 1.91 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5376 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.01 REMARK 3 BIN R VALUE (WORKING SET) : 0.2220 REMARK 3 BIN FREE R VALUE SET COUNT : 290 REMARK 3 BIN FREE R VALUE : 0.2750 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6921 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 83 REMARK 3 SOLVENT ATOMS : 596 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.74 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.70000 REMARK 3 B22 (A**2) : -0.33000 REMARK 3 B33 (A**2) : -1.37000 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): 0.142 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.134 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.087 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.917 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.934 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7295 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9977 ; 1.576 ; 1.946 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 889 ; 6.561 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 374 ;36.164 ;24.439 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1117 ;13.695 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 39 ;16.973 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1075 ; 0.122 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5728 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3367 ; 0.208 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4989 ; 0.314 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 649 ; 0.154 ; 0.200 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): 60 ; 0.305 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 19 ; 0.224 ; 0.200 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): 4473 ; 1.035 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7070 ; 1.658 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3271 ; 2.628 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2895 ; 4.010 ; 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 : 1.20 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 3L4U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JAN-10. REMARK 100 THE DEPOSITION ID IS D_1000056834. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-APR-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : F1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9175 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 84175 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.12100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.70 REMARK 200 R MERGE FOR SHELL (I) : 0.60800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 0.2M SODIUM SULFATE, PH REMARK 280 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 44.43250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 54.91900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 54.93300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 54.91900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 44.43250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 54.93300 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 300 REMARK: BIOLOGICAL UNIT IS THE SAME AS ASYM. 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, B 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 SER A 1 REMARK 465 ALA A 2 REMARK 465 GLU A 3 REMARK 465 CYS A 4 REMARK 465 PRO A 5 REMARK 465 VAL A 6 REMARK 465 HIS A 871 REMARK 465 HIS A 872 REMARK 465 HIS A 873 REMARK 465 HIS A 874 REMARK 465 HIS A 875 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 O ASN A 761 NE2 GLN A 793 1.99 REMARK 500 O GLY A 56 NH1 ARG A 135 2.10 REMARK 500 OD1 ASN A 799 O HOH A 4330 2.11 REMARK 500 O HOH A 4293 O HOH A 4583 2.17 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 ARG A 624 NE - CZ - NH2 ANGL. DEV. = -3.3 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 ASN A 8 123.64 -32.62 REMARK 500 ASN A 34 88.76 -162.45 REMARK 500 SER A 40 -15.11 78.89 REMARK 500 ASN A 49 46.18 -154.68 REMARK 500 SER A 51 -125.91 90.89 REMARK 500 VAL A 77 -73.31 -36.39 REMARK 500 PHE A 78 40.07 -107.66 REMARK 500 SER A 80 91.64 -57.91 REMARK 500 LEU A 151 -60.51 -98.02 REMARK 500 PHE A 165 105.71 -160.19 REMARK 500 LEU A 180 149.06 69.52 REMARK 500 GLN A 186 -30.89 76.54 REMARK 500 TRP A 194 78.07 57.16 REMARK 500 PHE A 200 115.86 -168.79 REMARK 500 LEU A 213 -150.50 -120.62 REMARK 500 GLU A 300 64.47 66.87 REMARK 500 TYR A 321 94.59 -165.51 REMARK 500 VAL A 342 -67.84 -100.91 REMARK 500 VAL A 405 -151.01 -136.81 REMARK 500 ASP A 474 -11.12 77.68 REMARK 500 THR A 481 -159.37 -149.46 REMARK 500 SER A 521 -144.31 55.41 REMARK 500 CYS A 573 -13.90 77.68 REMARK 500 PHE A 575 -70.47 -61.79 REMARK 500 LEU A 577 157.43 87.31 REMARK 500 VAL A 651 -66.03 -109.67 REMARK 500 PRO A 721 -179.89 -65.56 REMARK 500 GLU A 774 -15.94 -154.24 REMARK 500 THR A 792 -169.01 -125.37 REMARK 500 GLN A 837 89.30 41.86 REMARK 500 THR A 838 -140.03 27.77 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 GLU A 300 TYR A 301 148.31 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3L4T RELATED DB: PDB REMARK 900 RELATED ID: 3L4V RELATED DB: PDB REMARK 900 RELATED ID: 3L4W RELATED DB: PDB REMARK 900 RELATED ID: 3L4X RELATED DB: PDB REMARK 900 RELATED ID: 3L4Y RELATED DB: PDB REMARK 900 RELATED ID: 3L4Z RELATED DB: PDB DBREF 3L4U A 1 868 UNP O43451 MGA_HUMAN 87 954 SEQADV 3L4U ASP A 772 UNP O43451 ASN 858 VARIANT SEQADV 3L4U ALA A 869 UNP O43451 EXPRESSION TAG SEQADV 3L4U HIS A 870 UNP O43451 EXPRESSION TAG SEQADV 3L4U HIS A 871 UNP O43451 EXPRESSION TAG SEQADV 3L4U HIS A 872 UNP O43451 EXPRESSION TAG SEQADV 3L4U HIS A 873 UNP O43451 EXPRESSION TAG SEQADV 3L4U HIS A 874 UNP O43451 EXPRESSION TAG SEQADV 3L4U HIS A 875 UNP O43451 EXPRESSION TAG SEQRES 1 A 875 SER ALA GLU CYS PRO VAL VAL ASN GLU LEU GLU ARG ILE SEQRES 2 A 875 ASN CYS ILE PRO ASP GLN PRO PRO THR LYS ALA THR CYS SEQRES 3 A 875 ASP GLN ARG GLY CYS CYS TRP ASN PRO GLN GLY ALA VAL SEQRES 4 A 875 SER VAL PRO TRP CYS TYR TYR SER LYS ASN HIS SER TYR SEQRES 5 A 875 HIS VAL GLU GLY ASN LEU VAL ASN THR ASN ALA GLY PHE SEQRES 6 A 875 THR ALA ARG LEU LYS ASN LEU PRO SER SER PRO VAL PHE SEQRES 7 A 875 GLY SER ASN VAL ASP ASN VAL LEU LEU THR ALA GLU TYR SEQRES 8 A 875 GLN THR SER ASN ARG PHE HIS PHE LYS LEU THR ASP GLN SEQRES 9 A 875 THR ASN ASN ARG PHE GLU VAL PRO HIS GLU HIS VAL GLN SEQRES 10 A 875 SER PHE SER GLY ASN ALA ALA ALA SER LEU THR TYR GLN SEQRES 11 A 875 VAL GLU ILE SER ARG GLN PRO PHE SER ILE LYS VAL THR SEQRES 12 A 875 ARG ARG SER ASN ASN ARG VAL LEU PHE ASP SER SER ILE SEQRES 13 A 875 GLY PRO LEU LEU PHE ALA ASP GLN PHE LEU GLN LEU SER SEQRES 14 A 875 THR ARG LEU PRO SER THR ASN VAL TYR GLY LEU GLY GLU SEQRES 15 A 875 HIS VAL HIS GLN GLN TYR ARG HIS ASP MET ASN TRP LYS SEQRES 16 A 875 THR TRP PRO ILE PHE ASN ARG ASP THR THR PRO ASN GLY SEQRES 17 A 875 ASN GLY THR ASN LEU TYR GLY ALA GLN THR PHE PHE LEU SEQRES 18 A 875 CYS LEU GLU ASP ALA SER GLY LEU SER PHE GLY VAL PHE SEQRES 19 A 875 LEU MET ASN SER ASN ALA MET GLU VAL VAL LEU GLN PRO SEQRES 20 A 875 ALA PRO ALA ILE THR TYR ARG THR ILE GLY GLY ILE LEU SEQRES 21 A 875 ASP PHE TYR VAL PHE LEU GLY ASN THR PRO GLU GLN VAL SEQRES 22 A 875 VAL GLN GLU TYR LEU GLU LEU ILE GLY ARG PRO ALA LEU SEQRES 23 A 875 PRO SER TYR TRP ALA LEU GLY PHE HIS LEU SER ARG TYR SEQRES 24 A 875 GLU TYR GLY THR LEU ASP ASN MET ARG GLU VAL VAL GLU SEQRES 25 A 875 ARG ASN ARG ALA ALA GLN LEU PRO TYR ASP VAL GLN HIS SEQRES 26 A 875 ALA ASP ILE ASP TYR MET ASP GLU ARG ARG ASP PHE THR SEQRES 27 A 875 TYR ASP SER VAL ASP PHE LYS GLY PHE PRO GLU PHE VAL SEQRES 28 A 875 ASN GLU LEU HIS ASN ASN GLY GLN LYS LEU VAL ILE ILE SEQRES 29 A 875 VAL ASP PRO ALA ILE SER ASN ASN SER SER SER SER LYS SEQRES 30 A 875 PRO TYR GLY PRO TYR ASP ARG GLY SER ASP MET LYS ILE SEQRES 31 A 875 TRP VAL ASN SER SER ASP GLY VAL THR PRO LEU ILE GLY SEQRES 32 A 875 GLU VAL TRP PRO GLY GLN THR VAL PHE PRO ASP TYR THR SEQRES 33 A 875 ASN PRO ASN CYS ALA VAL TRP TRP THR LYS GLU PHE GLU SEQRES 34 A 875 LEU PHE HIS ASN GLN VAL GLU PHE ASP GLY ILE TRP ILE SEQRES 35 A 875 ASP MET ASN GLU VAL SER ASN PHE VAL ASP GLY SER VAL SEQRES 36 A 875 SER GLY CYS SER THR ASN ASN LEU ASN ASN PRO PRO PHE SEQRES 37 A 875 THR PRO ARG ILE LEU ASP GLY TYR LEU PHE CYS LYS THR SEQRES 38 A 875 LEU CYS MET ASP ALA VAL GLN HIS TRP GLY LYS GLN TYR SEQRES 39 A 875 ASP ILE HIS ASN LEU TYR GLY TYR SER MET ALA VAL ALA SEQRES 40 A 875 THR ALA GLU ALA ALA LYS THR VAL PHE PRO ASN LYS ARG SEQRES 41 A 875 SER PHE ILE LEU THR ARG SER THR PHE ALA GLY SER GLY SEQRES 42 A 875 LYS PHE ALA ALA HIS TRP LEU GLY ASP ASN THR ALA THR SEQRES 43 A 875 TRP ASP ASP LEU ARG TRP SER ILE PRO GLY VAL LEU GLU SEQRES 44 A 875 PHE ASN LEU PHE GLY ILE PRO MET VAL GLY PRO ASP ILE SEQRES 45 A 875 CYS GLY PHE ALA LEU ASP THR PRO GLU GLU LEU CYS ARG SEQRES 46 A 875 ARG TRP MET GLN LEU GLY ALA PHE TYR PRO PHE SER ARG SEQRES 47 A 875 ASN HIS ASN GLY GLN GLY TYR LYS ASP GLN ASP PRO ALA SEQRES 48 A 875 SER PHE GLY ALA ASP SER LEU LEU LEU ASN SER SER ARG SEQRES 49 A 875 HIS TYR LEU ASN ILE ARG TYR THR LEU LEU PRO TYR LEU SEQRES 50 A 875 TYR THR LEU PHE PHE ARG ALA HIS SER ARG GLY ASP THR SEQRES 51 A 875 VAL ALA ARG PRO LEU LEU HIS GLU PHE TYR GLU ASP ASN SEQRES 52 A 875 SER THR TRP ASP VAL HIS GLN GLN PHE LEU TRP GLY PRO SEQRES 53 A 875 GLY LEU LEU ILE THR PRO VAL LEU ASP GLU GLY ALA GLU SEQRES 54 A 875 LYS VAL MET ALA TYR VAL PRO ASP ALA VAL TRP TYR ASP SEQRES 55 A 875 TYR GLU THR GLY SER GLN VAL ARG TRP ARG LYS GLN LYS SEQRES 56 A 875 VAL GLU MET GLU LEU PRO GLY ASP LYS ILE GLY LEU HIS SEQRES 57 A 875 LEU ARG GLY GLY TYR ILE PHE PRO THR GLN GLN PRO ASN SEQRES 58 A 875 THR THR THR LEU ALA SER ARG LYS ASN PRO LEU GLY LEU SEQRES 59 A 875 ILE ILE ALA LEU ASP GLU ASN LYS GLU ALA LYS GLY GLU SEQRES 60 A 875 LEU PHE TRP ASP ASP GLY GLU THR LYS ASP THR VAL ALA SEQRES 61 A 875 ASN LYS VAL TYR LEU LEU CYS GLU PHE SER VAL THR GLN SEQRES 62 A 875 ASN ARG LEU GLU VAL ASN ILE SER GLN SER THR TYR LYS SEQRES 63 A 875 ASP PRO ASN ASN LEU ALA PHE ASN GLU ILE LYS ILE LEU SEQRES 64 A 875 GLY THR GLU GLU PRO SER ASN VAL THR VAL LYS HIS ASN SEQRES 65 A 875 GLY VAL PRO SER GLN THR SER PRO THR VAL THR TYR ASP SEQRES 66 A 875 SER ASN LEU LYS VAL ALA ILE ILE THR ASP ILE ASP LEU SEQRES 67 A 875 LEU LEU GLY GLU ALA TYR THR VAL GLU TRP ALA HIS HIS SEQRES 68 A 875 HIS HIS HIS HIS MODRES 3L4U ASN A 393 ASN GLYCOSYLATION SITE MODRES 3L4U ASN A 209 ASN GLYCOSYLATION SITE MODRES 3L4U ASN A 741 ASN GLYCOSYLATION SITE HET NAG B 1 14 HET NAG B 2 14 HET DSK A4001 22 HET NAG A2001 14 HET NAG A2002 14 HET SO4 A3001 5 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM DSK (2R,3S,4S)-1-[(2S,3S,4R,5R,6S)-2,3,4,5,6,7- HETNAM 2 DSK HEXAHYDROXYHEPTYL]-3,4-DIHYDROXY-2-(HYDROXYMETHYL) HETNAM 3 DSK TETRAHYDROTHIOPHENIUM (NON-PREFERRED NAME) HETNAM SO4 SULFATE ION FORMUL 2 NAG 4(C8 H15 N O6) FORMUL 3 DSK C12 H25 O9 S 1+ FORMUL 6 SO4 O4 S 2- FORMUL 7 HOH *596(H2 O) HELIX 1 1 ASN A 8 ARG A 12 5 5 HELIX 2 2 THR A 22 GLY A 30 1 9 HELIX 3 3 SER A 155 GLY A 157 5 3 HELIX 4 4 THR A 269 GLY A 282 1 14 HELIX 5 5 SER A 288 LEU A 292 5 5 HELIX 6 6 THR A 303 ALA A 317 1 15 HELIX 7 7 ASP A 327 MET A 331 5 5 HELIX 8 8 GLY A 346 ASN A 357 1 12 HELIX 9 9 TYR A 379 LYS A 389 1 11 HELIX 10 10 ASN A 417 VAL A 435 1 19 HELIX 11 11 ILE A 472 TYR A 476 5 5 HELIX 12 12 GLN A 493 HIS A 497 1 5 HELIX 13 13 LEU A 499 PHE A 516 1 18 HELIX 14 14 GLY A 531 PHE A 535 5 5 HELIX 15 15 THR A 546 PHE A 563 1 18 HELIX 16 16 PRO A 580 ALA A 592 1 13 HELIX 17 17 ASP A 609 GLY A 614 5 6 HELIX 18 18 SER A 617 LEU A 633 1 17 HELIX 19 19 LEU A 633 ARG A 647 1 15 HELIX 20 20 PRO A 654 TYR A 660 1 7 HELIX 21 21 ASP A 662 TRP A 666 5 5 HELIX 22 22 THR A 743 ARG A 748 1 6 SHEET 1 A 2 CYS A 32 TRP A 33 0 SHEET 2 A 2 CYS A 44 TYR A 45 -1 O TYR A 45 N CYS A 32 SHEET 1 B 3 TYR A 52 VAL A 54 0 SHEET 2 B 3 GLY A 64 ASN A 71 -1 O LYS A 70 N HIS A 53 SHEET 3 B 3 VAL A 59 ASN A 60 -1 N VAL A 59 O THR A 66 SHEET 1 C 8 TYR A 52 VAL A 54 0 SHEET 2 C 8 GLY A 64 ASN A 71 -1 O LYS A 70 N HIS A 53 SHEET 3 C 8 ASN A 84 THR A 93 -1 O VAL A 85 N LEU A 69 SHEET 4 C 8 ARG A 96 ASP A 103 -1 O HIS A 98 N GLU A 90 SHEET 5 C 8 LEU A 260 GLY A 267 -1 O PHE A 262 N PHE A 99 SHEET 6 C 8 SER A 230 LEU A 235 -1 N SER A 230 O GLY A 267 SHEET 7 C 8 GLN A 217 LEU A 223 -1 N CYS A 222 O PHE A 231 SHEET 8 C 8 VAL A 177 GLY A 181 -1 N TYR A 178 O LEU A 221 SHEET 1 D 3 TYR A 129 SER A 134 0 SHEET 2 D 3 SER A 139 ARG A 144 -1 O THR A 143 N GLN A 130 SHEET 3 D 3 ARG A 149 ASP A 153 -1 O ARG A 149 N ARG A 144 SHEET 1 E 5 LEU A 160 ALA A 162 0 SHEET 2 E 5 PHE A 165 ARG A 171 -1 O PHE A 165 N ALA A 162 SHEET 3 E 5 ALA A 250 THR A 255 -1 O THR A 255 N LEU A 166 SHEET 4 E 5 MET A 241 GLN A 246 -1 N VAL A 244 O THR A 252 SHEET 5 E 5 LYS A 195 ILE A 199 -1 N LYS A 195 O LEU A 245 SHEET 1 F 9 VAL A 568 GLY A 569 0 SHEET 2 F 9 ALA A 537 TRP A 539 1 N HIS A 538 O GLY A 569 SHEET 3 F 9 ILE A 523 THR A 525 1 N ILE A 523 O ALA A 537 SHEET 4 F 9 GLY A 439 ILE A 442 1 N ILE A 442 O LEU A 524 SHEET 5 F 9 LYS A 360 VAL A 365 1 N VAL A 365 O TRP A 441 SHEET 6 F 9 VAL A 323 ALA A 326 1 N GLN A 324 O LYS A 360 SHEET 7 F 9 PHE A 294 LEU A 296 1 N LEU A 296 O HIS A 325 SHEET 8 F 9 SER A 597 ASN A 599 1 O SER A 597 N HIS A 295 SHEET 9 F 9 ASP A 571 ILE A 572 1 N ILE A 572 O ARG A 598 SHEET 1 G 3 ILE A 369 SER A 370 0 SHEET 2 G 3 GLY A 408 VAL A 411 -1 O VAL A 411 N ILE A 369 SHEET 3 G 3 GLY A 403 VAL A 405 -1 N GLY A 403 O THR A 410 SHEET 1 H 2 VAL A 487 GLN A 488 0 SHEET 2 H 2 GLY A 491 LYS A 492 -1 O GLY A 491 N GLN A 488 SHEET 1 I 5 ALA A 652 ARG A 653 0 SHEET 2 I 5 PHE A 672 TRP A 674 -1 O LEU A 673 N ARG A 653 SHEET 3 I 5 LEU A 678 THR A 681 -1 O ILE A 680 N PHE A 672 SHEET 4 I 5 GLY A 726 ARG A 730 -1 O HIS A 728 N LEU A 679 SHEET 5 I 5 TRP A 700 ASP A 702 -1 N TYR A 701 O LEU A 729 SHEET 1 J 2 LYS A 690 VAL A 695 0 SHEET 2 J 2 GLN A 714 GLU A 719 -1 O MET A 718 N VAL A 691 SHEET 1 K11 VAL A 834 PRO A 835 0 SHEET 2 K11 SER A 825 HIS A 831 -1 N HIS A 831 O VAL A 834 SHEET 3 K11 TYR A 864 ALA A 869 -1 O ALA A 869 N SER A 825 SHEET 4 K11 ARG A 795 SER A 803 -1 N LEU A 796 O VAL A 866 SHEET 5 K11 LEU A 785 THR A 792 -1 N SER A 790 O GLU A 797 SHEET 6 K11 ALA A 764 TRP A 770 -1 N TRP A 770 O LEU A 785 SHEET 7 K11 TYR A 733 GLN A 738 1 N ILE A 734 O LYS A 765 SHEET 8 K11 LEU A 752 ALA A 757 -1 O ILE A 755 N PHE A 735 SHEET 9 K11 ALA A 812 LEU A 819 1 O LYS A 817 N ILE A 756 SHEET 10 K11 VAL A 850 THR A 854 -1 O ILE A 853 N ILE A 816 SHEET 11 K11 THR A 841 ASP A 845 -1 N THR A 841 O THR A 854 SHEET 1 L10 VAL A 834 PRO A 835 0 SHEET 2 L10 SER A 825 HIS A 831 -1 N HIS A 831 O VAL A 834 SHEET 3 L10 TYR A 864 ALA A 869 -1 O ALA A 869 N SER A 825 SHEET 4 L10 ARG A 795 SER A 803 -1 N LEU A 796 O VAL A 866 SHEET 5 L10 LEU A 785 THR A 792 -1 N SER A 790 O GLU A 797 SHEET 6 L10 ALA A 764 TRP A 770 -1 N TRP A 770 O LEU A 785 SHEET 7 L10 TYR A 733 GLN A 738 1 N ILE A 734 O LYS A 765 SHEET 8 L10 LEU A 752 ALA A 757 -1 O ILE A 755 N PHE A 735 SHEET 9 L10 ALA A 812 LEU A 819 1 O LYS A 817 N ILE A 756 SHEET 10 L10 LEU A 858 LEU A 859 -1 O LEU A 858 N PHE A 813 SSBOND 1 CYS A 15 CYS A 31 1555 1555 2.07 SSBOND 2 CYS A 26 CYS A 44 1555 1555 2.76 SSBOND 3 CYS A 458 CYS A 483 1555 1555 2.93 SSBOND 4 CYS A 573 CYS A 584 1555 1555 2.07 LINK ND2 ASN A 209 C1 NAG A2002 1555 1555 1.45 LINK ND2 ASN A 393 C1 NAG B 1 1555 1555 1.45 LINK ND2 ASN A 741 C1 NAG A2001 1555 1555 1.47 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.44 CISPEP 1 GLN A 136 PRO A 137 0 0.63 CISPEP 2 GLY A 181 GLU A 182 0 1.99 CISPEP 3 ALA A 248 PRO A 249 0 -3.04 CISPEP 4 GLU A 446 VAL A 447 0 6.02 CRYST1 88.865 109.866 109.838 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 0.011253 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009102 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009104 0.00000