Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asym./Biol. Unit
(-)Asym./Biol. Unit - sites
collapse expand < >
Image Asym./Biol. Unit
Asym./Biol. Unit  (Jmol Viewer)
Image Asym./Biol. Unit - sites
Asym./Biol. Unit - sites  (Jmol Viewer)

(-) Description

Title :  CRYSTAL STRUCTURE OF THE MALTOSE-BINDING PROTEIN/MALTOSE TRANSPORTER COMPLEX IN AN OUTWARD-FACING CONFORMATION BOUND TO MALTOHEXAOSE
 
Authors :  M. L. Oldham, S. Chen, J. Chen
Date :  01 May 13  (Deposition) - 23 Oct 13  (Release) - 27 Nov 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.38
Chains :  Asym./Biol. Unit :  A,B,E,F,G
Keywords :  Abc Transporter, Atpase Maltodextrin Transporter, Atp Binding Maltodextrin Binding, Inner Membrane, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. L. Oldham, S. Chen, J. Chen
Structural Basis For Substrate Specificity In The Escherichia Coli Maltose Transport System.
Proc. Natl. Acad. Sci. Usa V. 110 18132 2013
PubMed-ID: 24145421  |  Reference-DOI: 10.1073/PNAS.1311407110

(-) Compounds

Molecule 1 - ABC TRANSPORTER RELATED PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: AD126
    Expression System Taxid: 562
    Gene: ECDH1ME8569_3891, ECDH1_3960, MALK
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 536056
    Strain: K12
    Synonym: MALTOSE ABC-TYPE TRANSPORT SYSTEMS, ATP-BINDING COMPONENT
 
Molecule 2 - MALTOSE-BINDING PERIPLASMIC PROTEIN
    Chains: E
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Fragment: UNP RESIDUES 27-396
    Gene: B4034, JW3994, MALE
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Strain: K12
    Synonym: MBP, MMBP, MALTODEXTRIN-BINDING PROTEIN
 
Molecule 3 - MALTOSE TRANSPORT SYSTEM PERMEASE PROTEIN MALF
    Chains: F
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: AD126
    Expression System Taxid: 562
    Gene: B4033, JW3993, MALF
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Strain: K12
 
Molecule 4 - BINDING-PROTEIN-DEPENDENT TRANSPORT SYSTEMS INNER MEMBRANE COMPONENT
    Chains: G
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: AD126
    Expression System Taxid: 562
    Gene: ECDH1ME8569_3888, ECDH1_3964, MALG
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 536056
    Strain: K12
    Synonym: PART OF MALTOSE PERMEASE, INNER MEMBRANE COMPONENT

 Structural Features

(-) Chains, Units

  12345
Asymmetric/Biological Unit : ABEFG

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 21)

Asymmetric/Biological Unit (5, 21)
No.NameCountTypeFull Name
1ANP2Ligand/IonPHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
2GLC4Ligand/IonALPHA-D-GLUCOSE
3MG2Ligand/IonMAGNESIUM ION
4PGV2Ligand/Ion(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE
5UMQ11Ligand/IonUNDECYL-MALTOSIDE

(-) Sites  (15, 15)

Asymmetric Unit (15, 15)
No.NameEvidenceResiduesDescription
01AC1SOFTWARESER A:43 , GLN A:82 , ANP A:1502 , HOH A:1707 , HOH A:1709BINDING SITE FOR RESIDUE MG A 1501
02AC2SOFTWARETRP A:13 , VAL A:18 , SER A:38 , GLY A:39 , CYS A:40 , GLY A:41 , LYS A:42 , SER A:43 , THR A:44 , GLN A:82 , GLU A:159 , HIS A:192 , MG A:1501 , HOH A:1702 , HOH A:1707 , HOH A:1709 , ARG B:129 , ALA B:133 , SER B:135 , GLY B:136 , GLY B:137 , GLN B:138 , HOH B:543BINDING SITE FOR RESIDUE ANP A 1502
03AC3SOFTWARESER B:43 , GLN B:82 , ANP B:402 , HOH B:503 , HOH B:504BINDING SITE FOR RESIDUE MG B 401
04AC4SOFTWAREARG A:129 , ALA A:133 , SER A:135 , GLY A:136 , GLY A:137 , GLN A:138 , HOH A:1701 , TRP B:13 , VAL B:18 , SER B:38 , GLY B:39 , CYS B:40 , GLY B:41 , LYS B:42 , SER B:43 , THR B:44 , GLN B:82 , GLU B:159 , HIS B:192 , MG B:401 , HOH B:503 , HOH B:504 , HOH B:536BINDING SITE FOR RESIDUE ANP B 402
05AC5SOFTWAREGLN A:253 , TRP A:267 , ASN E:282 , TYR E:283 , ALA E:292 , HOH E:508 , HOH E:523 , ARG F:170 , ARG F:202 , HOH F:728BINDING SITE FOR RESIDUE UMQ E 401
06AC6SOFTWAREPHE F:293 , CYS F:304 , LEU F:305 , TRP F:308 , TYR F:400 , PRO F:410 , ASN F:413 , PHE F:414 , HOH F:732 , HOH F:733 , ARG G:12 , THR G:16BINDING SITE FOR RESIDUE PGV F 605
07AC7SOFTWARELYS F:16 , PHE F:57 , ARG F:60 , ARG F:66 , PRO F:70BINDING SITE FOR RESIDUE PGV F 606
08AC8SOFTWAREMET F:350BINDING SITE FOR RESIDUE UMQ F 608
09AC9SOFTWAREARG F:369 , ILE F:373BINDING SITE FOR RESIDUE UMQ F 609
10BC1SOFTWARETRP G:59 , LYS G:60 , SER G:66BINDING SITE FOR RESIDUE UMQ G 301
11BC2SOFTWARELEU G:63 , GLY G:64BINDING SITE FOR RESIDUE UMQ G 302
12BC3SOFTWARELEU G:82BINDING SITE FOR RESIDUE UMQ G 303
13BC4SOFTWARELYS G:90 , HIS G:159 , PHE G:164BINDING SITE FOR RESIDUE UMQ G 305
14BC5SOFTWARELYS A:130 , VAL G:212 , ARG G:283 , TRP G:284BINDING SITE FOR RESIDUE UMQ G 307
15BC6SOFTWARETHR F:291 , TYR F:325 , ASN F:376 , GLY F:380 , TYR F:383 , ALA F:432 , SER F:433 , ASN F:437 , ASN F:440 , HOH F:738 , HOH F:776 , HOH F:777 , HOH F:778 , HOH F:780 , HOH F:782 , HOH F:783 , HOH F:787BINDING SITE FOR CHAIN F OF POLYSACCHARIDE RESIDUES 601 TO 604

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4KI0)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Ser A:236 -Pro A:237
2Ser B:236 -Pro B:237
3Ser F:252 -Pro F:253
4Gly F:451 -Pro F:452

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4KI0)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4KI0)

(-) Exons   (0, 0)

(no "Exon" information available for 4KI0)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:371
                                                                                                                                                                                                                                                                                                                                                                                                                   
               SCOP domains d4ki0a1 A:2-235 Maltose transport protein MalK, N-terminal domain                                                                                                                                                                         d4ki0a2 A:236-372 Maltose transport protein MalK, C-terminal domain                                                                       SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeeee..eeeeeeeeeee....eeeee.....hhhhhhhhhh......eeeeee..ee....hhhhh.eeee..........hhhhhhhhhhhhh..hhhhhhhhhhhhhhhh.hhhhh..hhhhhhhhhhhhhhhhhhhhhh..eeeee......hhhhhhhhhhhhhhhhhhhh.eeeee..hhhhhhhhh.eeeeee..eeeeeehhhhhhhh..hhhhhhhh.....eeeeeeeeeee..eeeee.......eeee...........eeeeee.....ee......eeeeeeeeeee...eeeeeee.......eeeeee.........eeeee.hhhhheee.....ee.......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ki0 A   2 ASVQLQNVTKAWGEVVVSKDINLDIHEGEFVVFVGPSGCGKSTLLRMIAGLETITSGDLFIGEKRMNDTPPAERGVGMVFQSYALYPHLSVAENMSFGLKLAGAKKEVINQRVNQVAEVLQLAHLLDRKPKALSGGQRQRVAIGRTLVAEPSVFLLDEPLSNLDAALRVQMRIEISRLHKRLGRTMIYVTHDQVEAMTLADKIVVLDAGRVAQVGKPLELYHYPADRFVAGFIGSPKMNFLPVKVTATAIDQVQVELPMPNRQQVWLPVESRDVQVGANMSLGIRPEHLLPSDIADVILEGEVQVVEQLGNETQIHIQIPSIRQNLVYRQNDVVLVEEGATFAIGLPPERCHLFREDGTACRRLHKEPGVA 372
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371 


Chain B from PDB  Type:PROTEIN  Length:371
                                                                                                                                                                                                                                                                                                                                                                                                                   
               SCOP domains d4ki0b1 B:2-235 Maltose transport protein MalK, N-terminal domain                                                                                                                                                                         d4ki0b2 B:236-372 Maltose transport protein MalK, C-terminal domain                                                                       SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeee....eeeeeeeeee....eeeee.....hhhhhhhhhhh.....eeeeee........hhhhh.eeee..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhh..hhhhhhhhhhhhhhhhhhhhhh..eeeee......hhhhhhhhhhhhhhhhhhhh.eeeee..hhhhhhhhh.eeeeee..eeeeeehhhhhhhh..hhhhhhhh.....eeeeeeeeeee..eeeee.......eeee...........eeeeee.....ee......eeeeeeeeeee...eeeeeee.......eeeeee.........eeeee.hhhhheee................. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ki0 B   2 ASVQLQNVTKAWGEVVVSKDINLDIHEGEFVVFVGPSGCGKSTLLRMIAGLETITSGDLFIGEKRMNDTPPAERGVGMVFQSYALYPHLSVAENMSFGLKLAGAKKEVINQRVNQVAEVLQLAHLLDRKPKALSGGQRQRVAIGRTLVAEPSVFLLDEPLSNLDAALRVQMRIEISRLHKRLGRTMIYVTHDQVEAMTLADKIVVLDAGRVAQVGKPLELYHYPADRFVAGFIGSPKMNFLPVKVTATAIDQVQVELPMPNRQQVWLPVESRDVQVGANMSLGIRPEHLLPSDIADVILEGEVQVVEQLGNETQIHIQIPSIRQNLVYRQNDVVLVEEGATFAIGLPPERCHLFREDGTACRRLHKEPGVA 372
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371 


Chain E from PDB  Type:PROTEIN  Length:370
                                                                                                                                                                                                                                                                                                                                                                                                                  
               SCOP domains d4ki0e_ E: D-maltodextrin-binding protein, MBP                                                                                                                                                                                                                                                                                                                                     SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeee.....hhhhhhhhhhhhhhhhh..eeee...hhhhhhhhhhh......eeeeehhhhhhhhhhh.......hhhhhhh.hhhhhhh.ee..ee..eeeeee..eeeee............hhhhhhhhhhh...eee.....hhhhhhhhhhh...eeeee....eeeeeee..hhhhhhhhhhhhhhhhh.......hhhhhhhhhhh..eeeeeehhhhhhhhhhhh..eeee............eeeeeeeee.....hhhhhhhhhhhh..hhhhhhhhhhhh...ee.hhhhhhhhh.hhhhhhhhhhhhhhee.....hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ki0 E   1 KIEEGKLVIWINGDKGYNGLAEVGKKFEKDTGIKVTVEHPDKLEEKFPQVAATGDGPDIIFWAHDRFGGYAQSGLLAEITPDKAFQDKLYPFTWDAVRYNGKLIAYPIAVEALSLIYNKDLLPNPPKTWEEIPALDKELKAKGKSALMFNLQEPYFTWPLIAADGGYAFKYENGKYDIKDVGVDNAGAKAGLTFLVDLIKNKHMNADTDYSIAEAAFNKGETAMTINGPWAWSNIDTSKVNYGVTVLPTFKGQPSKPFVGVLSAGINAASPNKELAKEFLENYLLTDEGLEAVNKDKPLGAVALKSYEEELAKDPRIAATMENAQKGEIMPNIPQMSAFWYAVRTAVINAASGRQTVDEALKDAQTRITK 370
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370


Chain F from PDB  Type:PROTEIN  Length:490
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
               SCOP domains d4ki0f1 F:12-260 Maltose transport system permease protein MalF                                                                                                                                                                                      d4ki0f2 F:261-505 Maltose transport system permease protein MalF                                                                                                                                                                                      SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhheeeeeeeeeeeeeee..eeeeeee......eee.........eeee.eee.........hhhhhhhhhhhhhheeee.....eeee....eeeeeee.eee.....eee.....eeeee....eeee.................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.................hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ki0 F  12 SDALKWSVLGLLGLLVGYLVVLMYAQGEYLFAITTLILSSAGLYIFANRKAYAWRYVYPGMAGMGLFVLFPLVCTIAIAFTNYSSTNQLTFERAQEVLLDRSWQAGKTYNFGLYPAGDEWQLALSDGETGKNYLSDAFKFGGEQKLQLKETTAQPEGERANLRVITQNRQALSDITAILPDGNKVMMSSLRQFSGTQPLYTLDGDGTLTNNQSGVKYRPNNQIGFYQSINWGDEKLSPGYTVTTGWKNFTRVFTDEGIQKPFLAIFVWTVVFSLITVFLTVAVGMVLACLVQWEALRGKAVYRVLLILPYAVPSFISILIFKGLFNQSFGEINMMLSALFGVKPAWFSDPTTARTMLIIVNTWLGYPYMMILCMGLLKAIPDDLYEASAMDGAGPFQNFFKITLPLLIKPLTPLMIASFAFNFNNFVLIQLLTNGGPDRLGTTTPAGYTDLLVNYTYRIAFEGGGGQDFGLAAAIATLIFLLVGALAIVN 505
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465       475       485       495       505
                                                                                                                                                                                                                                                              240|                                                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                                               245                                                                                                                                                                                                                                                                    


Chain G from PDB  Type:PROTEIN  Length:289
                                                                                                                                                                                                                                                                                                                                 
               SCOP domains d4ki0g_ G: Maltose transport system permease protein MalG                                                                                                                                                                                                                                         SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...............hhhhhhhhh..ee.....ee....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhh..hhhhhhhhhhhhh...hhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh........... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ki0 G   8 SQKARLFITHLLLLLFIAAIMFPLLMVVAISLRQGNFATGSLIPEQISWDHWKLALGFSVEQADGRITPPPFPVLLWLWNSVKVAGISAIGIVALSTTCAYAFARMRFPGKATLLKGMLIFQMFPAVLSLVALYALFDRLGEYIPFIGLNTHGGVIFAYLGGIALHVWTIKGYFETIDSSLEEAAALDGATPWQAFRLVLLPLSVPILAVVFILSFIAAITEVPVASLLLRDVNSYTLAVGMQQYLNPQNYLWGDFAAAAVMSALPITIVFLLAQRWLVNGLTAGGVKG 296
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (6, 8)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)
(-)
Class: Alpha and beta proteins (a/b) (23833)
(-)
Class: Membrane and cell surface proteins and peptides (2046)
(-)
Class: Multi-domain proteins (alpha and beta) (2421)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4KI0)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4KI0)

(-) Gene Ontology  (30, 63)

Asymmetric/Biological Unit(hide GO term definitions)

 Visualization

(-) Interactive Views

Asymmetric/Biological Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
    ANP  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    GLC  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    MG  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    PGV  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    UMQ  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
 
  Sites
    AC1  [ RasMol ]  +environment [ RasMol ]
    AC2  [ RasMol ]  +environment [ RasMol ]
    AC3  [ RasMol ]  +environment [ RasMol ]
    AC4  [ RasMol ]  +environment [ RasMol ]
    AC5  [ RasMol ]  +environment [ RasMol ]
    AC6  [ RasMol ]  +environment [ RasMol ]
    AC7  [ RasMol ]  +environment [ RasMol ]
    AC8  [ RasMol ]  +environment [ RasMol ]
    AC9  [ RasMol ]  +environment [ RasMol ]
    BC1  [ RasMol ]  +environment [ RasMol ]
    BC2  [ RasMol ]  +environment [ RasMol ]
    BC3  [ RasMol ]  +environment [ RasMol ]
    BC4  [ RasMol ]  +environment [ RasMol ]
    BC5  [ RasMol ]  +environment [ RasMol ]
    BC6  [ RasMol ]  +environment [ RasMol ]
 
  Cis Peptide Bonds
    Gly F:451 - Pro F:452   [ RasMol ]  
    Ser A:236 - Pro A:237   [ RasMol ]  
    Ser B:236 - Pro B:237   [ RasMol ]  
    Ser F:252 - Pro F:253   [ RasMol ]  
 

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
[ Asym./Biol. Unit PNG format | Asym./Biol. Unit - sites PNG format ](automatic orientation, automatically generated)
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick
[ mono PDF format | stereo PDF format ](default orientation, automatically generated)

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  4ki0
    Family and Domain Information: ProDom | SYSTERS
    General Structural Information: GlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in Membranes: OPM
    Protein Surface: SURFACE
    Secondary Structure: DSSP (structure derived) | HSSP (homology derived)
    Structural Genomics: GeneCensus
    Structural Neighbours: CE | VAST
    Structure Classification: CATH | Dali | SCOP
    Validation and Original Data: BMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  MALE_ECOLI | P0AEX9
    Comparative Protein Structure Models: ModBase
    Genomic Information: Ensembl
    Protein-protein Interaction: DIP
    Sequence, Family and Domain Information: InterPro | Pfam | SMART | UniProtKB/SwissProt
  MALF_ECOLI | P02916
    Comparative Protein Structure Models: ModBase
    Genomic Information: Ensembl
    Protein-protein Interaction: DIP
    Sequence, Family and Domain Information: InterPro | Pfam | SMART | UniProtKB/SwissProt
  MALG_ECOLI | P68183
    Comparative Protein Structure Models: ModBase
    Genomic Information: Ensembl
    Protein-protein Interaction: DIP
    Sequence, Family and Domain Information: InterPro | Pfam | SMART | UniProtKB/SwissProt
  MALK_ECOLI | P68187
    Comparative Protein Structure Models: ModBase
    Genomic Information: Ensembl
    Protein-protein Interaction: DIP
    Sequence, Family and Domain Information: InterPro | Pfam | SMART | UniProtKB/SwissProt
 
Access by Enzyme Classificator   (EC Number)
  (no 'Enzyme Classificator' available)
    General Enzyme Information: BRENDA | EC-PDB | Enzyme | IntEnz
    Pathway: KEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease Information: OMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related Information: GenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain Information: XDom
    Interatomic Contacts of Structural Units: CSU
    Ligand-protein Contacts: LPC
    Protein Cavities: castP
    Sequence and Secondary Structure: PDBCartoon
    Structure Alignment: STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence Browser: STING
 
Access by UniProt ID/Accession number
  MALE_ECOLI | P0AEX9
    Protein Disorder Prediction: DisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)
  MALF_ECOLI | P02916
    Protein Disorder Prediction: DisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)
  MALG_ECOLI | P68183
    Protein Disorder Prediction: DisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)
  MALK_ECOLI | P68187
    Protein Disorder Prediction: DisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        MALE_ECOLI | P0AEX9: 1a7l 1anf 1dmb 1ez9 1ezo 1ezp 1fqa 1fqb 1fqc 1fqd 1hsj 1iud 1jvx 1jvy 1jw4 1jw5 1lax 1lls 1mdp 1mdq 1mg1 1mh3 1mh4 1mpb 1mpc 1mpd 1n3w 1n3x 1nl5 1nmu 1omp 1peb 1r6z 1svx 1t0k 1y4c 1ytv 1ziu 1zjl 1zkb 1zmg 2d21 2h25 2klf 2mv0 2n44 2n45 2nvu 2obg 2ok2 2r6g 2v93 2vgq 2xz3 2zxt 3a3c 3c4m 3csb 3csg 3d4c 3d4g 3dm0 3ef7 3ehs 3eht 3ehu 3f5f 3g7v 3g7w 3h3g 3h4z 3hpi 3hst 3io4 3io6 3ior 3iot 3iou 3iov 3iow 3j9p 3kjt 3l2j 3lbs 3lc8 3mbp 3mp1 3mp6 3mp8 3mq9 3n94 3o3u 3oai 3osq 3osr 3pgf 3puv 3puw 3pux 3puy 3puz 3pv0 3py7 3q25 3q26 3q27 3q28 3q29 3rlf 3rum 3ser 3ses 3set 3seu 3sev 3sew 3sex 3sey 3vfj 3w15 3wai 3woa 4b3n 4bl8 4bl9 4bla 4blb 4bld 4dxb 4dxc 4edq 4egc 4exk 4fe8 4feb 4fec 4fed 4giz 4gli 4ifp 4ikm 4irl 4jbz 4jkm 4keg 4khz 4kv3 4kyc 4kyd 4kye 4log 4mbp 4n4x 4ndz 4o2x 4ogm 4pe2 4qsz 4qvh 4r0y 4rg5 4rwf 4rwg 4tsm 4wjv 4wms 4wmt 4wmu 4wmv 4wmw 4wmx 4wrn 4wth 4wvh 4xa2 4xhs 4xr8 4xzs 4xzv 5aq9 5az6 5az7 5az8 5az9 5aza 5b3w 5b3x 5b3y 5b3z 5c7r 5cbn 5cfv 5dfm 5dis 5e24 5edu 5fio 5fsg 5gru 5gs2 5h7n 5h7q 5hz7 5hzv 5hzw 5i04 5i69 5ihj 5ii5 5iic 5iqz 5jj4 5jst 5jtq 5jtr 5ldf 5t03 5t05 5t0a 5ttd 5wpz 5wq6
        MALF_ECOLI | P02916: 2r6g 3fh6 3puv 3puw 3pux 3puy 3puz 3pv0 3rlf 4jbw 4khz
        MALG_ECOLI | P68183: 2r6g 3fh6 3puv 3puw 3pux 3puy 3puz 3pv0 3rlf 4jbw
        MALK_ECOLI | P68187: 1q12 1q1b 1q1e 2awn 2awo 2r6g 3fh6 3gd7 3puv 3puw 3pux 3puy 3puz 3pv0 3rlf 4jbw

(-) Related Entries Specified in the PDB File

4khz