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 Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:33
 aligned with SMUF1_HUMAN | Q9HCE7 from UniProtKB/Swiss-Prot  Length:757

    Alignment length:33
                                   244       254       264   
          SMUF1_HUMAN   235 ELPEGYEQRTTVQGQVYFLHTQTGVSTWHDPRI 267
               SCOP domains --------------------------------- SCOP domains
               CATH domains --------------------------------- CATH domains
               Pfam domains -WW-2lazA01 A:236-265          -- Pfam domains
         Sec.struct. author ......eeeee...eeeeee....eee...... Sec.struct. author
                 SAPs(SNPs) --------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------- PROSITE
                 Transcript --------------------------------- Transcript
                 2LAZ A 235 ELPEGYEQRTTVQGQVYFLHTQTGVSTWHDPRI 267
                                   244       254       264   

Chain B from PDB  Type:PROTEIN  Length:8
 aligned with SMAD1_HUMAN | Q15797 from UniProtKB/Swiss-Prot  Length:465

    Alignment length:8
          SMAD1_HUMAN   210 SDPGSPFQ 217
               SCOP domains -------- SCOP domains
               CATH domains -------- CATH domains
               Pfam domains -------- Pfam domains
         Sec.struct. author ........ Sec.struct. author
                 SAPs(SNPs) -------- SAPs(SNPs)
                    PROSITE -------- PROSITE
               Transcript 1 1.10b    Transcript 1
                 2LAZ B 210 SDPGsPFQ 217
                                |   
                                |   
                              214-SEP

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  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 '|'