1B7J - JenaLib

Title :   TYPE III ANTIFREEZE PROTEIN ISOFORM HPLC 12 V20A

Authors :   S. P. Graether, C. I. Deluca, J. Baardsnes, G. A. Hill, P. L. Davies, Z. Jia

Date :   24 Jan 99 (Deposition) - 30 Apr 99 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.65

Chains :   Asym./Biol. Unit : A

Keywords :   Antifreeze Protein, Mutant, Ice Binding Protein, Thermal Hysteresis Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. P. Graether, C. I. Deluca, J. Baardsnes, G. A. Hill, P. L. Davies, Z. Jia
Quantitative And Qualitative Analysis Of Type Iii Antifreeze Protein Structure And Function.
J. Biol. Chem. V. 274 11842 1999
PubMed-ID: 10207002 | Reference-DOI: 10.1074/JBC.274.17.11842
(for further references see the PDB file header)

Compounds

Molecule 1 - PROTEIN (ANTIFREEZE PROTEIN TYPE III)
	Chains	:	A
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PT7-7F
	Expression System Taxid	:	562
	Mutation	:	YES
	Organism Common	:	OCEAN POUT
	Organism Scientific	:	MACROZOARCES AMERICANUS
	Organism Taxid	:	8199
	Synonym	:	TYPE III ANTIFREEZE PROTEIN QAE ISOFORM

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (0, 0)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 1)

Exons (0, 0)

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

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Chain A from PDB  Type:PROTEIN  Length:66
 aligned with ANP12_ZOAAM | P19614 from UniProtKB/Swiss-Prot  Length:66

    Alignment length:66
                             1                                                                
                             |       9        19        29        39        49        59      
           ANP12_ZOAAM    - -NQASVVANQLIPINTALTLVMMRSEVVTPVGIPAEDIPRLVSMQVNRAVPLGTTLMPDMVKGYPP 65
               SCOP domains d1b7ja_ A: Type III antifreeze protein, AFP III                    SCOP domains
               CATH domains 1b7jA00 A:0-65 Type Iii Antifreeze Protein Isoform Hplc 12         CATH domains
               Pfam domains ------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....eeee...........hhheeee........hhhhhhh................hhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ----AFP_LIKE  PDB: A:4-63 UniProt: 4-63                         -- PROSITE
                 Transcript ------------------------------------------------------------------ Transcript
                  1b7j A  0 ANQASVVANQLIPINTALTLAMMRSEVVTPVGIPAEDIPRLVSMQVNRAVPLGTTLMPDMVKGYAA 65
                                     9        19        29        39        49        59

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Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (1, 1)

Pfam Domains (0, 0)

Gene Ontology (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (ANP12_ZOAAM | P19614)

biological process
	GO:0050826	response to freezing	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a freezing stimulus, temperatures below 0 degrees Celsius.
cellular component
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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	Cis Peptide Bonds
		Thr A:28 - Pro A:29	[ RasMol ]

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